130
FZNT01 KWBC 300936
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT AUG 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 30.
24 HOUR FORECAST VALID 0600 UTC AUG 31.
48 HOUR FORECAST VALID 0600 UTC SEP 01.

.WARNINGS.

...STORM WARNING...
.LOW 43N61W 1000 MB MOVING NE 25 KT. WITHIN 90 NM W AND 120 NM S
SEMICIRCLES WINDS 40 TO 50 KT. SEAS 3 TO 4.5 M. ALSO WITHIN 180
NM NE AND 240 NM SE QUADRANTS...AND WITHIN 120 NM W SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 36N TO 47N
BETWEEN 50W AND 63W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 50N48W 1004 MB. WITHIN 240 NM E AND 120 NM
W QUADRANTS...AND WITHIN 240 NM S SEMICIRCLE WINDS 25 TO 40 KT.
SEAS 2.5 TO 5 M. ELSEWHERE FROM 41N TO 53N BETWEEN 37W AND 52W
WINDS TO 25 KT. SEAS TO 2.5 M.
.42 HOUR FORECAST LOW 53N37W 1000 MB. WITHIN 180 NM SW AND W
SEMICIRCLES WINDS 30 TO 45 KT. SEAS 3 TO 5.5 M.  ELSEWHERE FROM
43N TO 55N E OF 43N WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.
.48 HOUR FORECAST LOW E OF AREA 52N29W 998 MB. WITHIN 300 NM SW
SEMICIRCLE WINDS 30 TO 45 KT. SEAS 3 TO 5.5 M.  ELSEWHERE FROM
43N TO 53N E OF 44N WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M.

...GALE WARNING...
.LOW E OF AREA 54N18W 975 MB MOVING NE 15 KT AND INTENSIFYING.
FROM 48N TO 57N E OF 40W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
ELSEWHERE FROM 43N TO 61N E OF 50W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW WELL E OF AREA AND CONDITIONS JUST E OF
AREA.

...GALE WARNING...
.N OF 64N BETWEEN THE W COAST OF GREENLAND AND 55W AND N OF 64N W
OF 60W AREA OF S TO SE WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST NEW LOW 63N54W 1002 MB. WITHIN 120 NM E AND SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED WITH NEW LOW TO DEVELOP NEAR
60N48W 1004 MB. WITHIN 120 NM N SEMICIRCLE WINDS 25 TO 35 KT.
SEAS TO 3 M. ELSEWHERE FROM 53N TO 61N BETWEEN 43W AND 52W WINDS
TO 25 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST NEW LOW NEAR 46N50W 1015 MB. WITHIN 240 NM S
QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST N OF 58N W OF 60W AREA OF S TO SE WINDS 20 TO
30 KT. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST NEW LOW NEAR 33N72W 1011 MB. WITHIN 180 NM
EITHER SIDE OF A LINE FROM 31N80W TO 37N62W WINDS 20 TO 30 KT.
SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 62N E OF
GREENLAND...N OF 64N BETWEEN THE W GREENLAND COAST AND 58W...AND
FROM 40N TO 48N BETWEEN 53W AND 64W.
.24 HOUR FORECAST DENSE FOG N OF 63N E OF GREENLAND...N OF 61N
BETWEEN 50W AND 61W...FROM 47N TO 55N BETWEEN 42W AND 52W...AND S
OF 34N BETWEEN 71W AND 77W.
.48 HOUR FORECAST DENSE FOG FROM 51N TO 55N E OF 38W...N OF 60N W
OF 60W...FROM 55N TO 63N BETWEEN 42W AND 52W...AND WITHIN 180 NM
EITHER SIDE OF A LINE 47N46W TO 34N71W.

.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 0600 UTC SAT AUG 30.
24 HOUR FORECAST VALID 0600 UTC SUN AUG 31.
48 HOUR FORECAST VALID 0600 UTC MON SEP  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.CARIBBEAN WITHIN 13N72W TO 13N75W TO 11N75W TO 12N72W TO 10N72W
TO 12N70W TO 13N72W...INCLUDING THE GULF OF VENEZUELA...E WINDS
20 TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 13N70W TO 13N74W TO 13N77W TO 10N76W TO
11N74W TO 11N72W TO 13N70W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 13N70W TO 12N76W TO 11N75W TO 12N73W TO
11N72W TO 11N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...E
WINDS 20 TO 25 KT. SEAS TO 2.5 M.

.CARIBBEAN 18 HOUR FORECAST WITHIN 17N86W TO 17N87W TO 16N86W TO
16N85W TO 17N86W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 17N85W TO 17N86W TO 17N87W TO 16N88W TO
16N87W TO 16N85W TO 17N85W...INCLUDING THE GULF OF HONDURAS...E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

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

.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.

$$