FZNT01 KWBC 230418
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN NOV 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 23.
24 HOUR FORECAST VALID 0000 UTC NOV 24.
48 HOUR FORECAST VALID 0000 UTC NOV 25.
.WARNINGS.
...STORM WARNING...
.COMPLEX LOW WITH MEAN CENTER 55N62W 991 MB DRIFTING N 05 KT.
WITHIN 240 NM NE OF A LINE FROM 50N53W TO 57N62W...AND FROM 48N
TO 52N W OF 57W WINDS 20 TO 30 KT. SEAS LESS THAN 4 M.
.18 HOUR FORECAST LOW 58N62W 984 MB. WITHIN 120 NM NE OF A LINE
FROM 58N47W TO 61N54W WINDS 30 TO 40 KT. SEAS 3 TO 5 M.
.24 HOUR FORECAST LOW 57N61W 985 MB. FROM 59N TO 61N BETWEEN 44W
AND 52W WINDS 35 TO 50 KT. SEAS 4 TO 6 M. ELSEWHERE WITHIN 180 NM
NE OF A LINE FROM 57N45W TO 59N48W TO 63N60W...AND BETWEEN 240 NM
AND 600 NM NW AND WITHIN 600 NM S QUADRANTS WINDS 25 TO 35 KT.
SEAS TO 4 M.
.48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 62N54W 985 MB. N
OF 54N W OF 44W WINDS 25 TO 40 KT. SEAS 3 TO 5 M.
...STORM WARNING...
.LOW 42N63W 1000 MB MOVING NE 40 KT. WITHIN 420 NM SE OF A LINE
FROM 44N61W TO 39N73W WINDS 25 TO 35 KT. SEAS LESS THAN 4 M.
.24 HOUR FORECAST LOW 54N48W 979 MB. FROM 50N TO 55N BETWEEN 40W
AND 49W WINDS 35 TO 45 KT. SEAS 4 TO 5.5 M. ELSEWHERE FROM 47N TO
58N BETWEEN 36W AND 51W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M.
.30 HOUR FORECAST LOW 58N46W 975 MB. FROM 59N TO 60N BETWEEN 43W
AND 49W WINDS 50 TO 60 KT. SEAS 4.5 TO 7 M.
.48 HOUR FORECAST LOW 62N40W 986 MB. WITHIN 90 NM OF CENTER WINDS
35 TO 45 KT. SEAS 4 TO 6.5 M. ELSEWHERE N OF 55N E OF 44W WINDS
25 TO 35 KT. SEAS 4 TO 5 M.
...GALE WARNING...
.48 HOUR FORECAST LOW 41N55W 1004 MB. FROM 34N TO 44N BETWEEN 42W
AND 64W WINDS 25 TO 35 KT. SEAS TO 4 M
.SYNOPSIS AND FORECAST.
.LOW JUST E OF AREA 48N34W 1004 MOVING E 40 KT. FROM 43N TO 50N E
OF 38W WINDS 20 TO 30 KT. SEAS 3 TO 4.5 M.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 54N TO 60N W OF
52W...N OF 61N W OF 59W...AND WITHIN 120 NM NE OF A LINE FROM
45N48W TO 51N54W.
.24 HOUR FORECAST DENSE FOG FROM 52N TO 64N BETWEEN 47W AND
55W...AND WITHIN 150 NM N AND NW OF A LINE FROM 62N56W TO 62N61W
TO 60N64W.
.48 HOUR FORECAST DENSE FOG FROM 59N TO 63N W OF 48W...AND N OF
64N E OF GREENLAND.
.FORECASTER POCHE. 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 SUN NOV 23.
24 HOUR FORECAST VALID 0000 UTC MON NOV 24.
48 HOUR FORECAST VALID 0000 UTC TUE NOV 25.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC TROUGH FROM 31N46W TO 26N48W TO 19N52W. WITHIN 31N35W TO
31N46W TO 24N38W TO 24N35W TO 31N35W WINDS 20 KT OR LESS. SEAS
2.5 TO 3 M IN DECAYING NE TO E SWELL.
.18 HOUR FORECAST TROUGH WEAKENING FROM 31N47W TO 25N49W TO
19N53W. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 13N70W TO 13N74W TO 12N77W TO 11N74W TO 12N73W
TO 11N71W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E
WINDS 20 TO 25 KT. SEAS TO 2.5 M OUTSIDE GULF OF VENEZUELA.
.12 HOUR FORECAST WITHIN 13N74W TO 14N75W TO 13N78W TO 11N78W TO
10N77W TO 12N74W TO 13N74W NE TO E WINDS 20 TO 25 KT. SEAS 2.5
TO 3 M.
.24 HOUR FORECAST WITHIN 13N74W TO 13N75W TO 12N76W TO 11N76W TO
11N74W TO 12N74W TO 13N74W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M.
WITHIN 12N76W TO 12N79W TO 11N80W TO 10N80W TO 10N78W TO 11N76W
TO 12N76W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 13N73W TO 13N74W TO 13N75W TO 12N76W TO
11N76W TO 12N74W TO 13N73W NE TO E WINDS 20 TO 25 KT. SEAS TO
2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
$$
