268
FZNT01 KWBC 290332
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI AUG 29 2025

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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 0000 UTC AUG 29.
24 HOUR FORECAST VALID 0000 UTC AUG 30.
48 HOUR FORECAST VALID 0000 UTC AUG 31.

.WARNINGS.

...GALE WARNING...
.LOW 44N36W 1011 MB MOVING NE 30 KT. WITHIN 180 NM S SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M.
.12 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 48N43W 1008 MB MOVING NE 40 KT. WITHIN 420 NM S AND SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN
540 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW E OF AREA 53N20W 986 MB. FROM 44N TO 60N E
OF 43W WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M...HIGHEST ALONG 35W.
ELSEWHERE FROM 40N TO 60N E OF 43W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA. FROM 40N TO
56N E OF 40W AREA OF NW TO W WINDS TO 25 KT. SEAS TO 3 M.

...GALE WARNING...
.LOW 61N45W 1003 MB NEARLY STATIONARY. WITHIN 120 NM SW
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 2.5 M. ELSEWHERE FROM 56N
TO 61N E OF 50W WINDS TO 25 KT. SEAS TO 2.5 M.
.06 HOUR FORECAST LOW 61N45W 1002 MB. WITHIN 120 NM SW SEMICIRCLE
WINDS 25 TO 35 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 61N45W 1000 MB. WITHIN 180 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 33N75W 1017 MB MOVING NE 30 KT. WITHIN 120 NM OF LOW CENTER
WINDS LESS THAN 25 KT. SEAS LESS THAN 2.5 M.
.18 HOUR FORECAST LOW 38N65W 1012 MB. WITHIN 120 NM OF LOW CENTER
WINDS 25 TO 35 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 40N62W 1010 MB. WITHIN 120 NM OF LOW CENTER
WINDS 25 TO 40 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE FROM 34N TO 43N
BETWEEN 51W AND 64W WINDS TO 25 KT. SEAS TO 2.5 M.
.30 HOUR FORECAST LOW 43N59W 1002 MB. WITHIN 120 NM OF LOW CENTER
WINDS 30 TO 45 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST LOW 48N50W 1008 MB. WITHIN 180 NM S SEMICIRCLE
AND 240 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M.
ELSEWHERE FROM 41N TO 51N BETWEEN 37W AND 53W WINDS TO 25 KT.
SEAS TO 3 M.

...GALE WARNING...
.24 HOUR FORECAST N OF 64N BETWEEN THE W COAST OF GREENLAND AND
59W WINDS 25 TO 40 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.FROM 51N TO 58N E OF 44W AREA OF NW TO W WINDS TO 25 KT. SEAS TO
3 M.
.24 HOUR FORECAST CONDITIONS E OF AREA.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 52N E OF
48W...AND N OF 64N E OF GREENLAND.
.24 HOUR FORECAST DENSE FOG FROM 39N TO 47N BETWEEN 53W AND 63W
AND N OF 63N E OF GREENLAND.
.48 HOUR FORECAST DENSE FOG FROM 46N TO 53N BETWEEN 42W AND 52W
AND N OF 60N W OF 50W.

.FORECASTER ANDERSON. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 0000 UTC FRI AUG 29.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 30.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 10N46W TO 11N47W TO 11N50W TO 10N52W TO 09N51W TO
09N47W TO 10N46W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.CARIBBEAN WITHIN 14N70W TO 16N73W TO 16N77W TO 14N78W TO 12N75W
TO 12N68W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 30 KT. SEAS 2.5 TO 3 M.
.24 HOUR FORECAST WITHIN 14N70W TO 15N73W TO 14N76W TO 12N74W TO
10N72W TO 11N69W TO 14N70W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.

$$