315
FZNT01 KWBC 290946
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU OCT 29 2026

CCODE/2:31:04:01:00/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 29.
24 HOUR FORECAST VALID 0600 UTC OCT 30.
48 HOUR FORECAST VALID 0600 UTC OCT 31.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 60N39W 941 MB MOVING NW 05 KT. WITHIN 90 NM E AND SE OF
GREENLAND E COAST WINDS 50 TO 65 KT. SEAS 8 TO 10.5 M. ELSEWHERE
WITHIN 120 NM NE QUADRANT...180 NM SE SEMICIRCLE...AND 120 NM E
AND SE OF GREENLAND E COAST WINDS 40 TO 50 KT. SEAS 6 TO 9.5 M.
ALSO N OF 50N W OF 35W AND E OF A LINE FROM 50N62W TO 31N42W
WINDS 25 TO 40 KT. SEAS 2.5 TO 8 M...HIGHEST NEAR 62N40W AND
50N42W.
.24 HOUR FORECAST LOW 62N41W 973 MB. WITHIN 240 NM SE SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 5 TO 7 M. ELSEWHERE...EXCEPT WHERE
DESCRIBED BELOW...N OF 40N W OF 35W WINDS 20 TO 30 KT. SEAS 2.5
TO 5.5 M.
.48 HOUR FORECAST LOW 64N36W 998 MB. N OF 60N E OF GREENLAND
WINDS 20 TO 30 KT. SEAS TO 4 M.

...GALE WARNING...
.S OF 34N W OF 61W AREA OF NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
4 M.
.24 HOUR FORECAST S OF 34N BETWEEN 52W AND 71W WINDS 20 TO 30 KT.
SEAS TO 3 M.
.48 HOUR FORECAST NEW LOW 36N54W 1005 MB. S OF 40N BETWEEN 44W
AND 62W WINDS 25 TO 35 KT. SEAS TO 3.5 M.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST LOW WELL INLAND. FROM 42N TO 52N W OF 50W WINDS
20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 55N47W 999 MB. FROM 47N TO 58N E OF 52W
WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 59N E OF 44W
AND WITHIN 120 NM OF 49N39W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM NE AND N OF A LINE FROM
67N61W TO 61N52W TO 59N44W...FROM 60N TO 62N BETWEEN 36W AND
38W...AND FROM 51N TO 53N W OF 53W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM E OF GREENLAND COAST N
OF 63N...WITHIN 120 NM OF W GREENLAND COAST FROM 62N TO
65N...FROM 54N TO 59N BETWEEN 43W AND 61W...AND WITHIN 90 NM NW
OF A LINE FROM 44N59W TO 49N47W.

.LIGHT TO MODERATE FREEZING SPRAY N OF 58N W OF 60W AND WITHIN 60
NM OF W GREENLAND COAST N OF 62N.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
57W AND FROM 57N TO 60N W OF 62W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF
57W AND FROM 55N TO 60N W OF 60W.

.FORECASTER JOSEPH. 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 THU OCT 29.
24 HOUR FORECAST VALID 0600 UTC FRI OCT 30.
48 HOUR FORECAST VALID 0600 UTC SAT OCT 31.

.WARNINGS.

...ATLC GALE WARNING...
.WITHIN 31N71W TO 31N75W TO 30N75W TO 30N74W TO 30N72W TO
31N71W E WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. WITHIN 31N60W TO
29N72W TO 31N71W TO 31N81W TO 26N80W TO 29N65W TO
31N60W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.
.06 HOUR FORECAST WITHIN 31N58W TO 31N81W TO 27N80W TO 29N68W TO
31N58W...INCLUDING ATLANTIC EXPOSURES...E WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 31N52W TO 31N63W TO 30N59W TO 29N55W
TO 30N52W TO 31N52W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
TO NE SWELL.
.48 HOUR FORECAST WITHIN 31N72W TO 30N79W TO 29N81W TO 27N80W
TO 27N75W TO 29N71W TO 31N72W...INCLUDING ATLANTIC EXPOSURES...
WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.SYNOPSIS AND FORECAST.

.ATLC 06 HOUR FORECAST WITHIN 31N37W TO 31N51W TO 30N43W TO
30N40W TO 31N37W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO
N SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 31N52W TO 29N52W TO 28N47W TO
28N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N
SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N51W TO 25N44W TO 23N35W TO
31N35W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

.GULF OF AMERICA WITHIN 26N84W TO 26N86W TO 25N87W TO 24N86W TO
24N85W TO 25N84W TO 26N84W NE WINDS 20 TO 25 KT. SEAS 2.5 TO
3.0 M.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

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


.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

$$