Marine Weather Message
Issued by NWS Seattle/Tacoma, WA

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850
WHUS76 KSEW 190916
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
216 AM PDT Sat Apr 19 2025

PZZ132-134-191730-
/O.EXP.KSEW.SC.Y.0053.000000T0000Z-250419T0900Z/
/O.NEW.KSEW.SC.Y.0054.250419T2100Z-250420T0900Z/
East Entrance U.S. Waters Strait Of Juan De Fuca-Admiralty Inlet-
216 AM PDT Sat Apr 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 AM PDT SUNDAY...
...SMALL CRAFT ADVISORY HAS EXPIRED...

* WHAT...West winds 15 to 25 kt.

* WHERE...East Entrance U. S. Waters Strait Of Juan De Fuca and
  Admiralty Inlet.

* WHEN...From 2 PM this afternoon to 2 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Brief gusts to 35 kt are possible in and
  near the East Strait of Juan de Fuca.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ131-191730-
/O.NEW.KSEW.SC.Y.0054.250419T2100Z-250420T0900Z/
Central U.S. Waters Strait Of Juan De Fuca-
216 AM PDT Sat Apr 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 AM PDT SUNDAY...

* WHAT...West winds 15 to 25 kt.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca.

* WHEN...From 2 PM this afternoon to 2 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ130-191730-
/O.EXB.KSEW.SC.Y.0053.250419T2100Z-250420T0900Z/
West Entrance U.S. Waters Strait Of Juan De Fuca-
216 AM PDT Sat Apr 19 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 AM PDT SUNDAY...

* WHAT...West winds 15 to 25 kt.

* WHERE...West Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...From 2 PM this afternoon to 2 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ170-173-176-191730-
/O.EXT.KSEW.SC.Y.0053.000000T0000Z-250420T1200Z/
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
216 AM PDT Sat Apr 19 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PDT SUNDAY...

* WHAT...Northwest winds 20 to 30 kt and seas 8 to 13 ft.

* WHERE...Coastal Waters from Cape Flattery to Cape Shoalwater
  10 to 60 nm.

* WHEN...Until 5 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ150-153-156-191730-
/O.EXT.KSEW.SC.Y.0053.000000T0000Z-250420T1200Z/
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
216 AM PDT Sat Apr 19 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM PDT SUNDAY...

* WHAT...Northwest winds 15 to 25 kt and seas 6 to 11 ft.

* WHERE...Coastal Waters from Cape Flattery to Cape Shoalwater
  out to 10 nm.

* WHEN...Until 5 AM PDT Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ133-191500-
/O.CON.KSEW.SC.Y.0053.000000T0000Z-250419T1500Z/
Northern Inland Waters Including The San Juan Islands-
216 AM PDT Sat Apr 19 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS
MORNING...

* WHAT...Northwest winds 15 to 25 kt.

* WHERE...Northern Inland Waters Including The San Juan Islands.

* WHEN...Until 8 AM PDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle