Coastal Flood Warnings/Watches/Statements
Issued by NWS Upton, NY
Issued by NWS Upton, NY
047
WHUS41 KOKX 210855
CFWOKX
Coastal Hazard Message
National Weather Service New York NY
455 AM EDT Thu Aug 21 2025
NYZ178-212200-
/O.CON.KOKX.CF.W.0001.250821T2100Z-250822T0500Z/
/O.CON.KOKX.SU.Y.0001.000000T0000Z-250823T0000Z/
/O.CON.KOKX.CF.Y.0007.250822T0900Z-250822T1700Z/
/O.CON.KOKX.CF.Y.0008.250822T2200Z-250823T0600Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Southern Queens-
455 AM EDT Thu Aug 21 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 1 AM EDT FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM TO 1 PM EDT
FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM FRIDAY TO
2 AM EDT SATURDAY...
* WHAT...For the High Rip Current Risk, life-threatening rip
currents. For the High Surf Advisory, breaking waves building
to 9 to 13 feet through tonight, subsiding to 5 to 9 feet by
Friday afternoon. For the Coastal Flood Warning, 2 to 2 1/2
feet of inundation above ground level expected in vulnerable
areas near the waterfront and shoreline. For the first and
second Coastal Flood Advisories, up to 1 1/2 ft of inundation
above ground level expected.
* WHERE...Southern Queens County.
* WHEN...For the High Surf Advisory, until 8 PM EDT Friday. For
the High Rip Current Risk, through Friday evening. For the
Coastal Flood Warning, from 5 PM today to 1 AM EDT Friday. For
the first Coastal Flood Advisory, from 5 AM to 1 PM EDT
Friday. For the second Coastal Flood Advisory, from 6 PM
Friday to 2 AM EDT Saturday.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding of
vulnerable areas near the waterfront and shoreline with this
evening`s high tide. Expect 2 to 2 1/2 ft of inundation above
ground level in low lying, vulnerable areas. This will result
in numerous road closures and cause widespread flooding of low
lying property including parking lots, parks, lawns and
homes/businesses with basements near the waterfront. Vehicles
parked in vulnerable areas near the waterfront will likely
become flooded.
* SWIMMING IMPACTS...Life-threatening swimming and surfing
conditions and localized beach erosion. Life-threatening rip
currents are likely for all people entering the surf zone.
Anyone visiting the beaches should stay out of the surf. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* SHORELINE IMPACTS...The threat for beach flooding and beach
erosion will increase with successive high tides thru Fri
morning. Scattered areas of dune erosion are likely during the
Thu eve and Fri morning high tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
&&
Time of high total tides are approximate to the nearest hour.
ROCKAWAY INLET NY NEAR FLOYD BENNETT FIELD NY
MLLW CATEGORIES - MINOR 7.6 FT, MODERATE 8.6 FT, MAJOR 9.6 FT
MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 3.0 FT, MAJOR 4.0 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.4/ 6.9 0.8/ 1.3 1.8/ 2.2 1 NONE
21/07 PM 8.5/ 9.0 2.8/ 3.4 3.1/ 3.6 1 MODERATE
22/08 AM 7.5/ 8.0 1.9/ 2.3 2.6/ 3.1 1 MINOR
22/08 PM 7.7/ 8.2 2.1/ 2.6 2.2/ 2.7 0 MINOR
23/08 AM 6.8/ 7.3 1.2/ 1.7 1.9/ 2.3 0 NONE
23/08 PM 6.9/ 7.4 1.3/ 1.8 1.7/ 2.2 0-1 NONE
JAMAICA BAY AT INWOOD NY
MLLW CATEGORIES - MINOR 7.8 FT, MODERATE 8.5 FT, MAJOR 9.3 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.3 FT, MAJOR 3.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.6/ 7.1 0.4/ 0.9 1.4/ 1.9 N/A NONE
21/08 PM 8.4/ 8.9 2.2/ 2.7 1.8/ 2.2 N/A MODERATE
22/08 AM 7.6/ 8.1 1.4/ 1.9 2.1/ 2.6 N/A MINOR
22/08 PM 7.8/ 8.4 1.7/ 2.2 1.8/ 2.2 N/A MINOR
23/08 AM 7.4/ 7.9 1.2/ 1.7 1.8/ 2.2 N/A NONE
23/08 PM 7.4/ 7.9 1.2/ 1.7 1.5/ 2.0 N/A NONE
EAST ROCKAWAY INLET AT ATLANTIC BEACH NY
MLLW CATEGORIES - MINOR 6.2 FT, MODERATE 7.2 FT, MAJOR 8.2 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.3 FT, MAJOR 3.3 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 5.6/ 6.1 0.7/ 1.1 1.3/ 1.8 3-5 NONE
21/07 PM 7.3/ 7.8 2.3/ 2.8 2.1/ 2.6 4-5 MODERATE
22/08 AM 6.5/ 7.0 1.6/ 2.0 2.1/ 2.6 4-6 MINOR
22/08 PM 6.5/ 7.0 1.6/ 2.0 1.3/ 1.8 3 MINOR
23/08 AM 5.9/ 6.4 1.0/ 1.5 1.5/ 2.0 2-4 NONE
23/09 PM 6.0/ 6.5 1.1/ 1.6 0.9/ 1.4 2-3 MINOR
&&
$$
NYZ080-179-212200-
/O.CON.KOKX.CF.W.0001.250821T2100Z-250822T0500Z/
/O.CON.KOKX.SU.Y.0001.000000T0000Z-250823T0000Z/
/O.CON.KOKX.CF.Y.0007.250822T0900Z-250822T1700Z/
/O.CON.KOKX.CF.Y.0008.250822T2200Z-250823T0600Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Southwest Suffolk-Southern Nassau-
455 AM EDT Thu Aug 21 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 1 AM EDT FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM TO 1 PM EDT
FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM FRIDAY TO
2 AM EDT SATURDAY...
* WHAT...For the High Rip Current Risk, life-threatening rip
currents. For the High Surf Advisory, large breaking waves
building to 12 to 16 ft through tonight, subsiding to and 8 to
12 feet on Friday afternoon. For the Coastal Flood Warning, 2
to 2 1/2 feet of inundation above ground level expected in
vulnerable areas near the waterfront and shoreline. For the
first and second Coastal Flood Advisories, 1 to 2 ft of
inundation above ground level likely.
* WHERE...Southwest Suffolk and Southern Nassau Counties.
* WHEN...For the High Surf Advisory, until 8 PM EDT Friday. For
the High Rip Current Risk, through Friday evening. For the
Coastal Flood Warning, from 5 PM today to 1 AM EDT Friday. For
the first Coastal Flood Advisory, from 5 AM to 1 PM EDT
Friday. For the second Coastal Flood Advisory, from 6 PM
Friday to 2 AM EDT Saturday.
* COASTAL FLOOD IMPACTS...Widespread moderate flooding of
vulnerable areas near the waterfront and shoreline with this
evening`s high tide. Expect 2 to 2 1/2 ft of inundation above
ground level in low lying, vulnerable areas. This will result
in numerous road closures and cause widespread flooding of low
lying property including parking lots, parks, lawns and
homes/businesses with basements near the waterfront. Vehicles
parked in vulnerable areas near the waterfront will likely
become flooded.
* SWIMMING IMPACTS...Life-threatening swimming and surfing
conditions and localized beach erosion. Life-threatening rip
currents are likely for all people entering the surf zone.
Anyone visiting the beaches should stay out of the surf. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* SHORELINE IMPACTS...The threat for dune erosion and beach
flooding will increase with successive high tides thru Fri
morning. Widespread areas of dune erosion with localized
overwashes are expected during the Thu evening and Fri morning
high tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
&&
Time of high total tides are approximate to the nearest hour.
GREAT SOUTH BAY AT LINDENHURST NY
MLLW CATEGORIES - MINOR 3.1 FT, MODERATE 3.6 FT, MAJOR 4.1 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/08 AM 2.7/ 3.2 1.1/ 1.6 1.5/ 2.0 2 NONE
21/10 PM 3.7/ 4.2 2.1/ 2.6 2.2/ 2.7 2 MODERATE
22/09 AM 3.5/ 4.0 1.9/ 2.3 2.2/ 2.7 1-2 MODERATE
22/10 PM 3.2/ 3.7 1.7/ 2.2 1.8/ 2.2 1 MINOR
23/10 AM 3.1/ 3.6 1.5/ 2.0 1.8/ 2.2 1 MINOR
23/11 PM 3.2/ 3.7 1.6/ 2.0 1.7/ 2.2 1 MINOR
GREAT SOUTH BAY AT WEST SAYVILLE NY
MLLW CATEGORIES - MINOR 3.1 FT, MODERATE 3.6 FT, MAJOR 4.1 FT
MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.2 FT, MAJOR 2.7 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/09 AM 1.8/ 2.2 0.4/ 0.9 1.1/ 1.6 1 NONE
21/11 PM 3.4/ 3.9 2.0/ 2.5 2.3/ 2.8 1 MODERATE
22/11 AM 3.1/ 3.6 1.7/ 2.2 2.2/ 2.7 1 MINOR
22/11 PM 2.8/ 3.4 1.5/ 2.0 1.9/ 2.3 0 MINOR
23/11 AM 2.7/ 3.2 1.3/ 1.8 1.9/ 2.3 0 NONE
23/11 PM 2.6/ 3.1 1.2/ 1.7 1.8/ 2.2 1 NONE
GREAT SOUTH BAY AT WATCH HILL/FIRE ISLAND NY
MLLW CATEGORIES - MINOR 3.2 FT, MODERATE 3.7 FT, MAJOR 4.2 FT
MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.2 FT, MAJOR 2.7 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 2.0/ 2.5 0.5/ 1.0 0.9/ 1.4 1 NONE
21/11 PM 3.2/ 3.7 1.8/ 2.2 2.0/ 2.5 1-2 MINOR
22/11 AM 3.1/ 3.6 1.6/ 2.0 2.0/ 2.5 1 MINOR
22/11 PM 2.7/ 3.2 1.3/ 1.8 1.5/ 2.0 0 NONE
23/11 AM 2.2/ 2.7 0.7/ 1.1 1.1/ 1.6 0 NONE
23/11 PM 2.1/ 2.6 0.6/ 1.1 0.9/ 1.4 1 NONE
MORICHES BAY AT EAST MORICHES NY
MLLW CATEGORIES - MINOR 4.3 FT, MODERATE 5.3 FT, MAJOR 6.3 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/08 AM 3.0/ 3.5 0.6/ 1.1 1.1/ 1.6 1 NONE
21/09 PM 4.2/ 4.7 1.9/ 2.3 1.9/ 2.3 1-2 MINOR
22/09 AM 4.0/ 4.5 1.6/ 2.0 2.0/ 2.5 1 MINOR
22/09 PM 3.9/ 4.4 1.5/ 2.0 1.5/ 2.0 1 NONE
23/09 AM 3.2/ 3.7 0.9/ 1.4 1.3/ 1.8 1 NONE
23/10 PM 3.4/ 3.9 1.0/ 1.5 1.0/ 1.5 1 NONE
EAST ROCKAWAY INLET AT ATLANTIC BEACH NY
MLLW CATEGORIES - MINOR 6.2 FT, MODERATE 7.2 FT, MAJOR 8.2 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.3 FT, MAJOR 3.3 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 5.6/ 6.1 0.7/ 1.1 1.3/ 1.8 3-5 NONE
21/07 PM 7.3/ 7.8 2.3/ 2.8 2.1/ 2.6 4-5 MODERATE
22/08 AM 6.5/ 7.0 1.6/ 2.0 2.1/ 2.6 4-6 MINOR
22/08 PM 6.5/ 7.0 1.6/ 2.0 1.3/ 1.8 3 MINOR
23/08 AM 5.9/ 6.4 1.0/ 1.5 1.5/ 2.0 2-4 NONE
23/09 PM 6.0/ 6.5 1.1/ 1.6 0.9/ 1.4 2-3 MINOR
REYNOLDS CHANNEL AT POINT LOOKOUT NY
MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 7.0 FT, MAJOR 8.0 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.3 FT, MAJOR 3.3 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 5.2/ 5.7 0.5/ 1.0 1.2/ 1.7 1-2 NONE
21/08 PM 7.0/ 7.5 2.2/ 2.7 2.2/ 2.7 2 MODERATE
22/08 AM 6.2/ 6.7 1.5/ 2.0 2.0/ 2.5 1-2 MINOR
22/08 PM 6.5/ 7.0 1.8/ 2.2 1.6/ 2.0 1 MINOR
23/08 AM 5.7/ 6.2 1.0/ 1.5 1.4/ 1.9 1 NONE
23/09 PM 6.0/ 6.5 1.3/ 1.8 1.2/ 1.7 1 MINOR
HUDSON BAY AT FREEPORT NY
MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 6.5 FT, MAJOR 7.2 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.7 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 5.2/ 5.7 0.7/ 1.1 2.2/ 2.7 0-1 NONE
21/08 PM 6.6/ 7.1 2.1/ 2.6 3.0/ 3.5 0-1 MODERATE
22/08 AM 6.0/ 6.5 1.5/ 2.0 2.7/ 3.2 0 MINOR
22/09 PM 6.0/ 6.5 1.5/ 2.0 2.2/ 2.7 0 MINOR
23/09 AM 5.6/ 6.1 1.1/ 1.6 2.2/ 2.7 0 NONE
23/09 PM 5.7/ 6.2 1.3/ 1.8 2.2/ 2.7 0-1 MINOR
&&
$$
NYZ081-212200-
/O.CON.KOKX.CF.W.0001.250821T2100Z-250822T0700Z/
/O.CON.KOKX.SU.Y.0001.000000T0000Z-250823T0000Z/
/O.CON.KOKX.CF.Y.0007.250822T0900Z-250822T1800Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Southeast Suffolk-
455 AM EDT Thu Aug 21 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 3 AM EDT FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM TO 2 PM EDT
FRIDAY...
* WHAT...For the High Rip Current Risk, life-threatening rip
currents. For the High Surf Advisory, large breaking waves
building to 12 to 16 ft through tonight, subsiding to and 8 to
12 feet on Friday afternoon. For the Coastal Flood Warning, 1
1/2 to 2 feet of inundation above ground level expected in
vulnerable areas near the waterfront and shoreline. For the
Coastal Flood Advisory, up to 1 1/2 ft of inundation above
ground level likely. Moderate coastal flooding potential will
be highest for north facing shoreline areas along the southern
and eastern bays, due to to enhanced wave action. This
includes Orient Point.
* WHERE...Southeast Suffolk County.
* WHEN...For the High Surf Advisory, until 8 PM EDT Friday. For
the High Rip Current Risk, through Friday evening. For the
Coastal Flood Warning, from 5 PM today to 3 AM EDT Friday. For
the Coastal Flood Advisory, from 5 AM to 2 PM EDT Friday.
* COASTAL FLOOD IMPACTS...Widespread minor to locally moderate
flooding of vulnerable areas near the waterfront and shoreline
with this evening`s high tide. Expect 1 1/2 to 2 ft of
inundation above ground level in low lying, vulnerable areas.
This will result in numerous road closures and cause
widespread flooding of low lying property including parking
lots, parks, lawns and homes/businesses with basements near
the waterfront. Vehicles parked in vulnerable areas near the
waterfront will likely become flooded.
* SWIMMING IMPACTS...Life-threatening swimming and surfing
conditions and localized beach erosion. Life-threatening rip
currents are likely for all people entering the surf zone.
Anyone visiting the beaches should stay out of the surf. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* SHORELINE IMPACTS...Along the ocean front, the threat for dune
erosion and beach flooding will increase with successive high
tides thru Fri morning. Widespread areas of dune erosion with
localized overwashes are expected during the Thu evening and
Fri morning high tides along the ocean front. Along the north
shore of the south fork, 2 to 4 ft breaking waves will result
in beach erosion and locally moderate flooding of shoreline
roads and properties during this evening`s high tide. Along
the north facing shore of the barrier islands, 1 to 3 ft
breaking waves will result in beach erosion and locally
moderate flooding flooding of shoreline roads and properties
during this evening`s high tide
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
&&
Time of high total tides are approximate to the nearest hour.
MORICHES BAY AT EAST MORICHES NY
MLLW CATEGORIES - MINOR 4.3 FT, MODERATE 5.3 FT, MAJOR 6.3 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/08 AM 3.0/ 3.5 0.6/ 1.1 1.1/ 1.6 1 NONE
21/09 PM 4.2/ 4.7 1.9/ 2.3 1.9/ 2.3 1-2 MINOR
22/09 AM 4.0/ 4.5 1.6/ 2.0 2.0/ 2.5 1 MINOR
22/09 PM 3.9/ 4.4 1.5/ 2.0 1.5/ 2.0 1 NONE
23/09 AM 3.2/ 3.7 0.9/ 1.4 1.3/ 1.8 1 NONE
23/10 PM 3.4/ 3.9 1.0/ 1.5 1.0/ 1.5 1 NONE
SHINNECOCK BAY AT PONQUOQUE NY
MLLW CATEGORIES - MINOR 4.9 FT, MODERATE 5.9 FT, MAJOR 6.9 FT
MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.7 FT, MAJOR 3.7 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 3.7/ 4.2 0.6/ 1.1 1.1/ 1.6 1-2 NONE
21/07 PM 5.2/ 5.7 2.0/ 2.5 1.7/ 2.2 1-2 MINOR
22/08 AM 5.2/ 5.7 2.0/ 2.5 2.2/ 2.7 1 MINOR
22/08 PM 5.2/ 5.7 2.1/ 2.6 1.8/ 2.2 1 MINOR
23/08 AM 4.2/ 4.7 1.1/ 1.6 1.3/ 1.8 1 NONE
23/09 PM 4.4/ 4.9 1.2/ 1.7 1.0/ 1.5 1 NONE
FORT POND BAY AT MONTAUK NY
MLLW CATEGORIES - MINOR 4.1 FT, MODERATE 4.9 FT, MAJOR 6.6 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.4 FT, MAJOR 4.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/08 AM 3.0/ 3.5 0.5/ 1.0 0.7/ 1.1 6 NONE
21/09 PM 4.2/ 4.7 1.7/ 2.2 1.1/ 1.6 8-9 MINOR
22/10 AM 4.0/ 4.5 1.5/ 2.0 1.3/ 1.8 6-8 MINOR
22/10 PM 4.2/ 4.7 1.8/ 2.2 1.2/ 1.7 4 MINOR
23/10 AM 3.5/ 4.0 1.0/ 1.5 0.8/ 1.3 3 NONE
23/10 PM 3.4/ 3.9 0.9/ 1.4 0.6/ 1.1 2 NONE
PECONIC RIVER AT RIVERHEAD NY
MLLW CATEGORIES - MINOR 5.7 FT, MODERATE 6.4 FT, MAJOR 7.2 FT
MHHW CATEGORIES - MINOR 2.3 FT, MODERATE 3.0 FT, MAJOR 3.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 4.6/ 5.1 1.2/ 1.7 2.2/ 2.7 2 NONE
21/11 PM 6.0/ 6.5 2.6/ 3.1 2.7/ 3.2 3 MINOR
22/12 PM 5.6/ 6.1 2.2/ 2.7 2.7/ 3.2 2 MINOR
22/11 PM 5.4/ 5.9 2.0/ 2.5 2.6/ 3.1 1 NONE
23/12 PM 4.4/ 4.9 1.0/ 1.5 1.6/ 2.0 1 NONE
24/12 AM 4.2/ 4.7 0.8/ 1.3 1.4/ 1.9 1 NONE
&&
$$
NYZ079-212200-
/O.CON.KOKX.CF.W.0001.250821T2100Z-250822T0700Z/
/O.CON.KOKX.CF.Y.0007.250822T0900Z-250822T1800Z/
Northeast Suffolk-
455 AM EDT Thu Aug 21 2025
...COASTAL FLOOD WARNING REMAINS IN EFFECT FROM 5 PM THIS
AFTERNOON TO 3 AM EDT FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM TO 2 PM EDT
FRIDAY...
* WHAT...For the Coastal Flood Warning, up to 2 ft of inundation
above ground level expected in vulnerable areas near the
waterfront and shoreline. For the Coastal Flood Advisory,
around 1 ft of inundation above ground level expected in
vulnerable areas near the waterfront and shoreline.
* WHERE...Northeast Suffolk County.
* WHEN...For the Coastal Flood Warning, from 5 PM today to 3 AM
EDT Friday. For the Coastal Flood Advisory, from 5 AM to 2 PM
EDT Friday.
* COASTAL FLOOD IMPACTS...Widespread minor to locally moderate
flooding of vulnerable areas near the waterfront and shoreline
with this evening`s high tide. Expect 1 1/2 to 2 ft of
inundation above ground level in low lying, vulnerable areas,
particularly near Orient Point and the Peconic River. This
will result in several road closures and cause flooding of low
lying property including parking lots, parks, lawns and
homes/businesses with basements near the waterfront. Vehicles
parked in vulnerable areas near the waterfront will likely
become flooded.
* SHORELINE IMPACTS...Along Orient point, 3 to 5 ft breaking
waves will result in beach erosion and locally moderate
flooding of shoreline roads and properties during this
evening`s high tide.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
&&
Time of high total tides are approximate to the nearest hour.
PECONIC RIVER AT RIVERHEAD NY
MLLW CATEGORIES - MINOR 5.7 FT, MODERATE 6.4 FT, MAJOR 7.2 FT
MHHW CATEGORIES - MINOR 2.3 FT, MODERATE 3.0 FT, MAJOR 3.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 4.6/ 5.1 1.2/ 1.7 2.2/ 2.7 2 NONE
21/11 PM 6.0/ 6.5 2.6/ 3.1 2.7/ 3.2 3 MINOR
22/12 PM 5.6/ 6.1 2.2/ 2.7 2.7/ 3.2 2 MINOR
22/11 PM 5.4/ 5.9 2.0/ 2.5 2.6/ 3.1 1 NONE
23/12 PM 4.4/ 4.9 1.0/ 1.5 1.6/ 2.0 1 NONE
24/12 AM 4.2/ 4.7 0.8/ 1.3 1.4/ 1.9 1 NONE
ORIENT HARBOR AT ORIENT POINT NY
MLLW CATEGORIES - MINOR 4.8 FT, MODERATE 5.8 FT, MAJOR 6.8 FT
MHHW CATEGORIES - MINOR 1.8 FT, MODERATE 2.8 FT, MAJOR 3.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 3.2/ 3.7 0.2/ 0.8 0.6/ 1.1 1 NONE
21/10 PM 4.6/ 5.1 1.6/ 2.0 1.4/ 1.9 1 MINOR
22/10 AM 4.6/ 5.1 1.6/ 2.0 1.8/ 2.2 1 MINOR
22/11 PM 4.6/ 5.1 1.6/ 2.0 1.4/ 1.9 0 MINOR
23/11 AM 3.5/ 4.0 0.5/ 1.0 0.6/ 1.1 0 NONE
23/11 PM 3.4/ 3.9 0.4/ 0.9 0.4/ 0.9 0 NONE
FLAX POND AT OLD FIELD NY
MLLW CATEGORIES - MINOR 9.2 FT, MODERATE 10.2 FT, MAJOR 12.2 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 4.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 8.6/ 9.1 1.3/ 1.8 1.9/ 2.3 3 NONE
21/11 PM 9.8/10.3 2.5/ 3.0 2.2/ 2.7 3 MINOR
22/11 AM 9.5/10.0 2.2/ 2.7 2.5/ 3.0 2 MINOR
22/11 PM 9.4/ 9.9 2.1/ 2.6 2.1/ 2.6 1 MINOR
23/11 AM 8.6/ 9.1 1.3/ 1.8 1.9/ 2.3 0 NONE
24/12 AM 8.5/ 9.0 1.2/ 1.7 1.2/ 1.7 1 NONE
&&
$$
NYZ075-212200-
/O.CON.KOKX.SU.Y.0001.000000T0000Z-250823T0000Z/
/O.CON.KOKX.CF.Y.0006.250821T2200Z-250822T0300Z/
/O.CON.KOKX.CF.Y.0008.250822T2200Z-250823T0300Z/
/O.CON.KOKX.RP.S.0012.000000T0000Z-250823T0000Z/
Kings (Brooklyn)-
455 AM EDT Thu Aug 21 2025
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH FRIDAY
EVENING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM TO 11 PM
EDT THIS EVENING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM TO 11 PM
EDT FRIDAY...
* WHAT...For the High Rip Current Risk, life-threatening rip
currents. For the High Surf Advisory, breaking waves building
to 8 to 12 feet through tonight, subsiding to 4 to 8 feet by
Friday afternoon. For the Coastal Flood Advisories, 1 to 2 ft
of inundation above ground level expected.
* WHERE...Kings (Brooklyn) County.
* WHEN...For the High Surf Advisory, until 8 PM EDT Friday. For
the High Rip Current Risk, through Friday evening. For the
first Coastal Flood Advisory, from 6 PM to 11 PM EDT today.
For the second Coastal Flood Advisory, from 6 PM to 11 PM EDT
Friday.
* COASTAL FLOOD IMPACTS...Minor flooding is expected in the most
vulnerable locations near the waterfront and shoreline. Expect
1 to 2 feet of inundation above ground level in low lying,
vulnerable areas. Some roads and low lying property including
parking lots, parks, lawns and homes/businesses with basements
near the waterfront will experience shallow flooding.
* SWIMMING IMPACTS...Life-threatening swimming and surfing
conditions and localized beach erosion. Life-threatening rip
currents are likely for all people entering the surf zone.
Anyone visiting the beaches should stay out of the surf. Rip
currents can sweep even the best swimmers away from shore into
deeper water.
* SHORELINE IMPACTS...The threat for beach erosion and beach
flooding will increase with successive high tides thru Fri
morning. Scattered areas of dune erosion are possible during
the Thu eve and Fri morning high tides.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
If you enter the surf zone, always have a flotation device with
you and swim near a lifeguard. If caught in a rip current, relax
and float, and do not swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and yell or wave for help.
&&
Time of high total tides are approximate to the nearest hour.
NEW YORK HARBOR AT THE BATTERY NY
MLLW CATEGORIES - MINOR 7.0 FT, MODERATE 8.3 FT, MAJOR 9.4 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 3.2 FT, MAJOR 4.3 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.1/ 6.6 1.0/ 1.5 1.3/ 1.8 1 NONE
21/08 PM 7.6/ 8.1 2.5/ 3.0 2.0/ 2.5 1 MINOR
22/08 AM 6.9/ 7.4 1.8/ 2.2 1.9/ 2.3 1 MINOR
22/08 PM 7.0/ 7.5 1.9/ 2.3 1.4/ 1.9 0 MINOR
23/09 AM 6.2/ 6.7 1.1/ 1.6 1.0/ 1.5 0 NONE
23/09 PM 6.5/ 7.0 1.4/ 1.9 1.0/ 1.5 1 NONE
ROCKAWAY INLET NY NEAR FLOYD BENNETT FIELD NY
MLLW CATEGORIES - MINOR 7.6 FT, MODERATE 8.6 FT, MAJOR 9.6 FT
MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 3.0 FT, MAJOR 4.0 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.4/ 6.9 0.8/ 1.3 1.8/ 2.2 1 NONE
21/07 PM 8.5/ 9.0 2.8/ 3.4 3.1/ 3.6 1 MODERATE
22/08 AM 7.5/ 8.0 1.9/ 2.3 2.6/ 3.1 1 MINOR
22/08 PM 7.7/ 8.2 2.1/ 2.6 2.2/ 2.7 0 MINOR
23/08 AM 6.8/ 7.3 1.2/ 1.7 1.9/ 2.3 0 NONE
23/08 PM 6.9/ 7.4 1.3/ 1.8 1.7/ 2.2 0-1 NONE
JAMAICA BAY AT INWOOD NY
MLLW CATEGORIES - MINOR 7.8 FT, MODERATE 8.5 FT, MAJOR 9.3 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.3 FT, MAJOR 3.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.6/ 7.1 0.4/ 0.9 1.4/ 1.9 N/A NONE
21/08 PM 8.4/ 8.9 2.2/ 2.7 1.8/ 2.2 N/A MODERATE
22/08 AM 7.6/ 8.1 1.4/ 1.9 2.1/ 2.6 N/A MINOR
22/08 PM 7.8/ 8.4 1.7/ 2.2 1.8/ 2.2 N/A MINOR
23/08 AM 7.4/ 7.9 1.2/ 1.7 1.8/ 2.2 N/A NONE
23/08 PM 7.4/ 7.9 1.2/ 1.7 1.5/ 2.0 N/A NONE
&&
$$
NJZ006-106-108-NYZ072-074-212200-
/O.CON.KOKX.CF.Y.0006.250821T2200Z-250822T0300Z/
/O.CON.KOKX.CF.Y.0008.250822T2200Z-250823T0300Z/
Hudson-Eastern Essex-Eastern Union-New York (Manhattan)-
Richmond (Staten Island)-
455 AM EDT Thu Aug 21 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM TO 11 PM
EDT THIS EVENING...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM TO 11 PM
EDT FRIDAY...
* WHAT...For the Coastal Flood Advisories, 1 to 2 ft of
inundation above ground level expected.
* WHERE...In New Jersey, Hudson, Eastern Essex and Eastern Union
Counties. In New York, New York (Manhattan) County.
* WHEN...For the first Coastal Flood Advisory, from 6 PM to 11
PM EDT today. For the second Coastal Flood Advisory, from 6 PM
to 11 PM EDT Friday.
* COASTAL FLOOD IMPACTS...Minor flooding is expected in the most
vulnerable locations near the waterfront and shoreline. Expect
1 to 2 feet of inundation above ground level in low lying,
vulnerable areas. Some roads and low lying property including
parking lots, parks, lawns and homes/businesses with basements
near the waterfront will experience shallow flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
KILL VAN KULL AT BERGEN POINT NY
MLLW CATEGORIES - MINOR 7.2 FT, MODERATE 8.5 FT, MAJOR 9.6 FT
MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 3.0 FT, MAJOR 4.1 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/08 AM 6.8/ 7.3 1.3/ 1.8 1.2/ 1.7 0 NONE
21/08 PM 8.0/ 8.5 2.5/ 3.0 1.5/ 2.0 0 MINOR
22/08 AM 7.1/ 7.6 1.6/ 2.0 1.7/ 2.2 0 MINOR
22/09 PM 7.4/ 7.9 1.9/ 2.3 1.4/ 1.9 0 MINOR
23/09 AM 6.8/ 7.3 1.3/ 1.8 0.9/ 1.4 0 NONE
23/09 PM 6.9/ 7.4 1.4/ 1.9 0.5/ 1.0 0 NONE
NEWARK BAY AT PVSC AT NEWARK NJ
MLLW CATEGORIES - MINOR 7.4 FT, MODERATE 8.6 FT, MAJOR 9.7 FT
MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.8 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 7.0/ 7.5 1.2/ 1.7 1.8/ 2.2 N/A NONE
21/08 PM 7.8/ 8.4 2.1/ 2.6 1.4/ 1.9 N/A MINOR
22/08 AM 7.6/ 8.1 1.8/ 2.2 1.8/ 2.2 N/A MINOR
22/09 PM 7.8/ 8.4 2.1/ 2.6 1.4/ 1.9 N/A MINOR
23/08 AM 7.2/ 7.7 1.4/ 1.9 1.7/ 2.2 N/A MINOR
23/09 PM 7.3/ 7.8 1.5/ 2.0 0.9/ 1.4 N/A MINOR
NEW YORK HARBOR AT THE BATTERY NY
MLLW CATEGORIES - MINOR 7.0 FT, MODERATE 8.3 FT, MAJOR 9.4 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 3.2 FT, MAJOR 4.3 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.1/ 6.6 1.0/ 1.5 1.3/ 1.8 1 NONE
21/08 PM 7.6/ 8.1 2.5/ 3.0 2.0/ 2.5 1 MINOR
22/08 AM 6.9/ 7.4 1.8/ 2.2 1.9/ 2.3 1 MINOR
22/08 PM 7.0/ 7.5 1.9/ 2.3 1.4/ 1.9 0 MINOR
23/09 AM 6.2/ 6.7 1.1/ 1.6 1.0/ 1.5 0 NONE
23/09 PM 6.5/ 7.0 1.4/ 1.9 1.0/ 1.5 1 NONE
GREAT KILLS HARBOR AT GREAT KILLS NY
MLLW CATEGORIES - MINOR 7.2 FT, MODERATE 8.2 FT, MAJOR 9.2 FT
MHHW CATEGORIES - MINOR 1.8 FT, MODERATE 2.8 FT, MAJOR 3.8 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 6.2/ 6.8 0.9/ 1.4 1.5/ 2.0 1-2 NONE
21/07 PM 7.6/ 8.1 2.2/ 2.7 1.8/ 2.2 2 MINOR
22/08 AM 7.1/ 7.6 1.7/ 2.2 2.0/ 2.5 1-2 MINOR
22/08 PM 7.3/ 7.8 1.9/ 2.3 1.4/ 1.9 1-2 MINOR
23/09 AM 6.2/ 6.7 0.8/ 1.3 1.0/ 1.5 1-2 NONE
23/09 PM 6.5/ 7.0 1.1/ 1.6 0.7/ 1.1 1-2 NONE
&&
$$
CTZ009-NYZ071-212200-
/O.CON.KOKX.CF.Y.0006.250822T0000Z-250822T0500Z/
/O.CON.KOKX.CF.Y.0008.250823T0200Z-250823T0600Z/
Southern Fairfield-Southern Westchester-
455 AM EDT Thu Aug 21 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 PM THIS
EVENING TO 1 AM EDT FRIDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 10 PM FRIDAY TO
2 AM EDT SATURDAY...
* WHAT...For the first Coastal Flood Advisory, 1 to 2 ft of
inundation above ground level expected in vulnerable areas
near the waterfront and shoreline. For the second Coastal
Flood Advisory, 1 to 1 1/2 ft of inundation above ground level
expected in vulnerable areas near the waterfront and shoreline.
* WHERE...In Connecticut, Southern Fairfield County. In New
York, Southern Westchester County.
* WHEN...For the first Coastal Flood Advisory, from 8 PM today
to 1 AM EDT Friday. For the second Coastal Flood Advisory,
from 10 PM Friday to 2 AM EDT Saturday.
* COASTAL FLOOD IMPACTS...Minor flooding is expected in the most
vulnerable locations near the waterfront and shoreline. Expect
1 to 2 feet of inundation above ground level in low lying,
vulnerable areas. Some roads and low lying property including
parking lots, parks, lawns and homes/businesses with basements
near the waterfront will experience shallow flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
STAMFORD HARBOR AT STAMFORD CT
MLLW CATEGORIES - MINOR 9.3 FT, MODERATE 10.9 FT, MAJOR 12.3 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 3.1 FT, MAJOR 4.5 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/11 AM 9.1/ 9.6 1.3/ 1.8 1.7/ 2.2 0-1 MINOR
21/11 PM 10.3/10.8 2.5/ 3.0 2.2/ 2.7 1 MINOR
22/11 AM 9.7/10.2 1.9/ 2.3 2.1/ 2.6 0 MINOR
23/12 AM 9.7/10.2 1.9/ 2.3 1.6/ 2.0 0 MINOR
23/12 PM 9.0/ 9.5 1.2/ 1.7 1.1/ 1.6 0 NONE
24/12 AM 8.7/ 9.2 0.9/ 1.4 0.8/ 1.3 0-1 NONE
BRIDGEPORT HARBOR AT BRIDGEPORT CT
MLLW CATEGORIES - MINOR 8.7 FT, MODERATE 10.2 FT, MAJOR 11.2 FT
MHHW CATEGORIES - MINOR 1.4 FT, MODERATE 2.9 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/11 AM 8.2/ 8.7 0.9/ 1.4 1.4/ 1.9 1 NONE
21/11 PM 9.6/10.1 2.2/ 2.7 2.0/ 2.5 1 MINOR
22/11 AM 8.6/ 9.1 1.3/ 1.8 1.5/ 2.0 0-1 MINOR
22/11 PM 9.0/ 9.5 1.7/ 2.2 1.6/ 2.0 0 MINOR
23/12 PM 8.4/ 8.9 1.1/ 1.6 1.1/ 1.6 0 NONE
24/12 AM 8.2/ 8.7 0.9/ 1.4 0.8/ 1.3 1 NONE
HUDSON RIVER AT PIERMONT NY
MLLW CATEGORIES - MINOR 5.9 FT, MODERATE 6.9 FT, MAJOR 7.9 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/08 AM 4.5/ 5.0 0.5/ 1.0 1.3/ 1.8 N/A NONE
21/09 PM 5.6/ 6.1 1.6/ 2.0 2.0/ 2.5 N/A NONE
22/10 AM 5.4/ 5.9 1.4/ 1.9 1.9/ 2.3 N/A NONE
22/10 PM 5.2/ 5.7 1.3/ 1.8 1.3/ 1.8 N/A NONE
23/10 AM 5.2/ 5.7 1.3/ 1.8 2.0/ 2.5 N/A NONE
23/10 PM 5.4/ 5.9 1.4/ 1.9 1.8/ 2.2 N/A NONE
LITTLE NECK BAY AT KINGS POINT NY
MLLW CATEGORIES - MINOR 10.0 FT, MODERATE 10.5 FT, MAJOR 13.0 FT
MHHW CATEGORIES - MINOR 2.2 FT, MODERATE 2.7 FT, MAJOR 5.2 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/11 AM 9.6/10.1 1.8/ 2.2 1.8/ 2.2 1-2 NONE
21/11 PM 10.5/11.0 2.7/ 3.2 2.2/ 2.7 1-2 MODERATE
22/12 PM 9.7/10.2 1.9/ 2.3 1.6/ 2.0 1 NONE
23/12 AM 9.8/10.3 2.0/ 2.5 1.5/ 2.0 0 MINOR
23/12 PM 9.0/ 9.5 1.2/ 1.7 0.9/ 1.4 0 NONE
24/01 AM 8.8/ 9.3 1.0/ 1.5 0.6/ 1.1 0-1 NONE
&&
$$
CTZ010-011-NYZ073-078-176-177-212200-
/O.CON.KOKX.CF.Y.0006.250822T0000Z-250822T0500Z/
Southern New Haven-Southern Middlesex-Bronx-Northwest Suffolk-
Northern Queens-Northern Nassau-
455 AM EDT Thu Aug 21 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 PM THIS
EVENING TO 1 AM EDT FRIDAY...
* WHAT...One to two feet of inundation above ground level
expected in vulnerable areas near the waterfront and shoreline.
* WHERE...In Connecticut, Southern New Haven and Southern
Middlesex Counties. In New York, Bronx, Northwest Suffolk,
Northern Queens and Northern Nassau Counties.
* WHEN...From 8 PM today to 1 AM EDT Friday.
* COASTAL FLOOD IMPACTS...Minor flooding is expected in the most
vulnerable locations near the waterfront and shoreline. Expect
1 to 2 feet of inundation above ground level in low lying,
vulnerable areas. Some roads and low lying property including
parking lots, parks, lawns and homes/businesses with basements
near the waterfront will experience shallow flooding.
* SHORELINE IMPACTS...Along the north shore of Long Island, 2 to
4 ft breaking waves will result in beach flooding and
scattered areas of dune erosion, with locally moderate
flooding of shoreline roads and properties during the this
evening`s high tide.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
BRIDGEPORT HARBOR AT BRIDGEPORT CT
MLLW CATEGORIES - MINOR 8.7 FT, MODERATE 10.2 FT, MAJOR 11.2 FT
MHHW CATEGORIES - MINOR 1.4 FT, MODERATE 2.9 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/11 AM 8.2/ 8.7 0.9/ 1.4 1.4/ 1.9 1 NONE
21/11 PM 9.6/10.1 2.2/ 2.7 2.0/ 2.5 1 MINOR
22/11 AM 8.6/ 9.1 1.3/ 1.8 1.5/ 2.0 0-1 MINOR
22/11 PM 9.0/ 9.5 1.7/ 2.2 1.6/ 2.0 0 MINOR
23/12 PM 8.4/ 8.9 1.1/ 1.6 1.1/ 1.6 0 NONE
24/12 AM 8.2/ 8.7 0.9/ 1.4 0.8/ 1.3 1 NONE
NEW HAVEN HARBOR AT NEW HAVEN CT
MLLW CATEGORIES - MINOR 8.7 FT, MODERATE 9.3 FT, MAJOR 10.6 FT
MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 2.6 FT, MAJOR 3.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 7.3/ 7.8 0.6/ 1.1 1.0/ 1.5 0-1 NONE
21/11 PM 8.8/ 9.3 2.1/ 2.6 1.8/ 2.2 1 MINOR
22/11 AM 8.1/ 8.6 1.4/ 1.9 1.5/ 2.0 0 NONE
23/12 AM 8.3/ 8.8 1.6/ 2.0 1.4/ 1.9 0 NONE
23/12 PM 7.8/ 8.3 1.1/ 1.6 1.1/ 1.6 0-1 NONE
24/12 AM 7.8/ 8.3 1.1/ 1.6 1.0/ 1.5 1 NONE
THAMES RIVER AT NEW LONDON CT
MLLW CATEGORIES - MINOR 5.0 FT, MODERATE 6.0 FT, MAJOR 7.8 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 4.7 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/07 AM 3.6/ 4.1 0.5/ 1.0 1.3/ 1.8 2 NONE
21/08 PM 4.9/ 5.4 1.8/ 2.2 1.8/ 2.2 3 MINOR
22/09 AM 4.2/ 4.7 1.2/ 1.7 1.5/ 2.0 3 NONE
22/09 PM 4.6/ 5.1 1.5/ 2.0 1.5/ 2.0 1-2 NONE
23/09 AM 4.0/ 4.5 1.0/ 1.5 1.4/ 1.9 1 NONE
23/09 PM 4.0/ 4.5 0.9/ 1.4 1.2/ 1.7 1 NONE
LITTLE NECK BAY AT KINGS POINT NY
MLLW CATEGORIES - MINOR 10.0 FT, MODERATE 10.5 FT, MAJOR 13.0 FT
MHHW CATEGORIES - MINOR 2.2 FT, MODERATE 2.7 FT, MAJOR 5.2 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/11 AM 9.6/10.1 1.8/ 2.2 1.8/ 2.2 1-2 NONE
21/11 PM 10.5/11.0 2.7/ 3.2 2.2/ 2.7 1-2 MODERATE
22/12 PM 9.7/10.2 1.9/ 2.3 1.6/ 2.0 1 NONE
23/12 AM 9.8/10.3 2.0/ 2.5 1.5/ 2.0 0 MINOR
23/12 PM 9.0/ 9.5 1.2/ 1.7 0.9/ 1.4 0 NONE
24/01 AM 8.8/ 9.3 1.0/ 1.5 0.6/ 1.1 0-1 NONE
FLAX POND AT OLD FIELD NY
MLLW CATEGORIES - MINOR 9.2 FT, MODERATE 10.2 FT, MAJOR 12.2 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 4.9 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/10 AM 8.6/ 9.1 1.3/ 1.8 1.9/ 2.3 3 NONE
21/11 PM 9.8/10.3 2.5/ 3.0 2.2/ 2.7 3 MINOR
22/11 AM 9.5/10.0 2.2/ 2.7 2.5/ 3.0 2 MINOR
22/11 PM 9.4/ 9.9 2.1/ 2.6 2.1/ 2.6 1 MINOR
23/11 AM 8.6/ 9.1 1.3/ 1.8 1.9/ 2.3 0 NONE
24/12 AM 8.5/ 9.0 1.2/ 1.7 1.2/ 1.7 1 NONE
WEST POND AT GLEN COVE NY
MLLW CATEGORIES - MINOR 10.1 FT, MODERATE 11.1 FT, MAJOR 13.1 FT
MHHW CATEGORIES - MINOR 2.2 FT, MODERATE 3.2 FT, MAJOR 5.2 FT
TOTAL TOTAL DEPARTURE
DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD
FT MLLW FT MHHW FT FT IMPACT
-------- --------- --------- --------- ------- --------
21/11 AM 9.5/10.0 1.6/ 2.0 1.8/ 2.2 2 NONE
21/11 PM 10.3/10.8 2.3/ 2.8 2.0/ 2.5 2 MINOR
22/12 PM 10.2/10.7 2.2/ 2.7 2.2/ 2.7 1-2 MINOR
23/12 AM 9.8/10.3 1.9/ 2.3 1.5/ 2.0 1 NONE
23/12 PM 8.9/ 9.4 1.0/ 1.5 1.0/ 1.5 0-1 NONE
24/01 AM 8.6/ 9.1 0.7/ 1.1 0.4/ 0.9 1 NONE
&&
$$
Be sure to use the MyCoast app to relay photos and reports of
coastal flooding and beach erosion.
For more information from the National Weather Service visit
https://weather.gov/nyc