173
FZNT01 KWBC 182136
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC THU JUL 18 2024

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1800 UTC JUL 18.
24 HOUR FORECAST VALID 1800 UTC JUL 19.
48 HOUR FORECAST VALID 1800 UTC JUL 20.

.WARNINGS.

...GALE WARNING...
.12 HOUR FORECAST LOW INLAND 53N59W 1002 MB. WITHIN 240 NM E AND
NE OF A LINE FROM 50N50W TO 58N58W WINDS 25 TO 35 KT. SEAS TO 12
FT.
.24 HOUR FORECAST LOW 56N55W 998 MB. WITHIN 240 NM N...300 NM
NE...AND 480 NM E QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 56N44W 1004 MB. FROM 51N TO 54N BETWEEN 43W
AND 53W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.LOW E OF AREA 49N28W 1003 MB MOVING NE 25 KT. FROM 42N TO 46N
BETWEEN 35W AND 47W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.WITHIN 360 NM E AND SE OF A LINE FROM 46N59W TO 38N74W TO 33N78W
AREA OF SW WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST NEW LOW 42N63W 1015 MB. WITHIN 300 NM E AND SE
OF A LINE FROM 49N53W TO THE LOW TO 36N72W AREA OF SW WINDS 20 TO
30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 38N TO 42N BETWEEN 53W AND
58W WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN AN AREA
BOUNDED BY A LINE FROM 54N56W TO 46N44W TO 42N70W TO 54N56W...AND
W OF A LINE FROM 55N57W TO 63N64W.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 42N62W TO 45N45W TO
52N42W TO 61N67W.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 48N BETWEEN 43W AND 51W.

.FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC THU JUL 18.
24 HOUR FORECAST VALID 1800 UTC FRI JUL 19.
48 HOUR FORECAST VALID 1800 UTC SAT JUL 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 24N55W TO 22N60W TO 22N63W TO 20N63W TO 19N56W TO
21N53W TO 24N55W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 25N61W TO 24N67W TO 21N68W TO 20N66W TO
19N56W TO 21N56W TO 25N61W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN E SWELL.
.48 HOUR FORECAST WITHIN 22N69W TO 22N71W TO 21N72W TO 20N72W TO
20N70W TO 22N69W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN WITHIN 16N72W TO 17N73W TO 17N77W TO 16N77W TO 14N74W
TO 14N72W TO 16N72W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

$$