337
FZNT01 KWBC 031646 CCA
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN AUG 03 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC AUG 03.
24 HOUR FORECAST VALID 1200 UTC AUG 04.
48 HOUR FORECAST VALID 1200 UTC AUG 05.

.WARNINGS.

...GALE WARNING...
.LOW 62N38W 993 MB MOVING NE 20 KT. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M.
.24 HOUR FORECAST LOW DISSIPATED E OF AREA. FROM 55N TO 60N E OF
43W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 61N38W.

...GALE WARNING...
.LOW E OF AREA 52N26W 1004 MB MOVING NE 45 KT. FROM 42N TO 48N E
OF 39W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.12 HOUR FORECAST LOW WELL E OF AREA 56N15W 995 MB AND
CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 33N72W 1009 MB MOVING NE 10 KT. WITHIN 180 NM N AND NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN
180 NM N AND NW OF A LINE FROM 32N76W TO 36N68W TO 38N60W S
WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 35N68W 1008 MB. WITHIN 120 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 180 NM OF
LOW CENTER WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 37N65W 1009 MB. WITHIN 120 NM N AND NE
QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 34N
TO 41N BETWEEN 60W AND 69W WINDS 20 TO 30 KT. SEAS TO 3 M.

...GALE WARNING...
.18 HOUR FORECAST LOW 59N61W 996 MB. FROM 52N TO 56N BETWEEN 46W
AND 56W WINDS 25 TO 35 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 59N60W 996 MB. FROM
50N TO 56N BETWEEN 41W AND 52W...AND 120 NM W AND NW QUADRANTS
WINDS 25 TO 35 KT. SEAS TO 3.5 M EXCEPT W AND NW QUADRANTS OF
LOW SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW FORMING NEAR
61N38W 1000 MB. WITHIN 540 NM S AND 480 NM SE QUADRANTS WINDS 20
TO 30 KT. SEAS TO 2.5 TO 4 M.

...GALE WARNING...
.LOW 40N53W 1015 MB MOVING NE 15 KT. WITHIN 180 NM N AND NW
QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 43N46W 1017 MB. WITHIN 300 NM NE AND 240
NM SE QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST LOW 47N39W 1017 MB. WITHIN 240 NM E ANE 300 NM
NE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW E OF AREA NEAR 48N34W 1014 MB.  WITHIN 360
NM S QUADRANT WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST LOW 64N54W 1001 MB. WITHIN 300 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 57N TO 60N W OF 52W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 48N E OF 50W.

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1200 UTC SUN AUG 03.
24 HOUR FORECAST VALID 1200 UTC MON AUG 04.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 05.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC N OF 30.5N BETWEEN 71W AND 74W SW TO W WINDS 20 TO 25 KT.
SEAS
LESS THAN 2.5 M.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.CARIBBEAN FROM 11N TO 15N BETWEEN 67W AND 73W...INCLUDING THE
GULF
OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.12 HOUR FORECAST FROM 11N TO 15N BETWEEN 67W AND
76W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M TO
3
M. FROM 15N TO 17.5N BETWEEN 70W AND 76W E WINDS 20 TO 25 KT.
SEAS
TO 2.5 M.
.24 HOURS FORECAST FROM 11N TO 15N BETWEEN 67W AND
78W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M TO
3
M. FROM 15N TO 17.5N BETWEEN 70W AND 78W E WINDS 20 TO 25 KT.
SEAS
2.5 M.
.36 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND
79W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 M TO
3
M. FROM 15N TO 17.5N BETWEEN 70W AND 78W E WINDS 20 TO 25 KT.
SEAS
2.5 M.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 68W AND
77W...INCLUDING
THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 M TO
3
M. ELSEWHERE FROM 13N TO 17.5N BETWEEN 70W AND 83W E WINDS 20 TO
25
KT. SEAS 2.5 TO 3 M.

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.