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North Atlantic High Seas Forecast
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FZNT01 KWBC 240952
HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU JUL 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 24.
24 HOUR FORECAST VALID 0600 UTC JUL 25.
48 HOUR FORECAST VALID 0600 UTC JUL 26.
.WARNINGS.
...GALE WARNING...
.LOW 60N39W 988 MB MOVING NE 20 KT. WITHIN 240 NM W AND NW
QUADRANTS AND BETWEEN 120 NM AND 480 NM S QUADRANT WINDS 25 TO 40
KT. SEAS 3.5 TO 5.5 M. ELSEWHERE N OF 47N BETWEEN 35W AND 51W
WINDS 20 TO 30 KT. SEAS TO 4 M.
.24 HOUR FORECAST LOW E OF AREA 62N27W 991 MB. N OF 50N BETWEEN
35W AND 40W WINDS 20 TO 30 KT. SEAS TO 4 M.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
...GALE WARNING...
.LOW 35N51W 1013 MB MOVING NE 15 KT. WITHIN 240 NM OF LOW AND 180
NM EITHER SIDE OF A LINE FROM 43N38W TO THE LOW WINDS 20 TO 30
KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 39N46W 1011 MB. WITHIN 120 NM NW AND E
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.48 HOUR FORECAST LOW 43N46W 1013 MB. WITHIN 240 NM S QUADRANT
AND FROM 32N TO 48N BETWEEN 36W AND 45W WINDS 20 TO 30 KT. SEAS
TO 3 M.
.SYNOPSIS AND FORECAST.
.24 HOUR FORECAST WITHIN 300 NM S AND SE OF A LINE FROM 54N45W TO
46N68W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST NEW LOW 49N57W 1004 MB. WITHIN 360 NM SW
QUADRANT AND WITHIN 240 NM S AND SE OF A LINE FROM 52N47W TO
40N68W WINDS TO 25 KT. SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF A LINE FROM
60N42W TO 64N35W...N OF 60N W OF 60W...AND FROM 42N TO 45N
BETWEEN 64W AND 69W.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM
48N61W TO 59N61W TO 55N50W TO 48N61W...N OF 64N BETWEEN 35W AND
THE E COAST OF GREENLAND...AND FROM 60N TO 63N W OF 63W.
.48 HOUR FORECAST DENSE FOG WITHIN 300 NM S AND SE OF A LINE FROM
58N48W TO 50N60W TO 42N70W...N OF 64N BETWEEN 35W AND THE E COAST
OF GREENLAND...AND N OF 62N W OF 59W.
.FORECASTER COLLINS. 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 JUL 24.
24 HOUR FORECAST VALID 0600 UTC FRI JUL 25.
48 HOUR FORECAST VALID 0600 UTC SAT JUL 26.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 21N72W TO 21N73W TO 21N74W TO 20N74W TO 20N73W TO
21N72W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 21N73W TO 21N74W TO 20N74W TO 20N73W TO
20N72W TO 21N73W E WINDS 20 TO 25 KT. SEAS 2.5 M.
.48 HOUR FORECAST WITHIN 20N73W TO 21N73W TO 20N75W TO 20N76W TO
19N75W TO 20N73W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.CARIBBEAN WITHIN 18N68W TO 17N75W TO 18N78W TO 12N76W TO 15N73W
TO 16N69W TO 18N68W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 17N70W TO 18N73W TO 18N80W TO 11N76W TO
11N72W TO 12N69W TO 17N70W...INCLUDING THE GULF OF VENEZUELA...
E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 13N73W TO 13N75W TO 13N76W TO 12N77W TO
11N76W TO 11N74W TO 13N73W NE TO E WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M. ELSEWHERE WITHIN 16N73W TO 17N76W TO 16N80W TO
12N81W TO 13N76W TO 13N72W TO 16N73W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN E SWELL. WITHIN 18N71W TO 18N72W TO 18N73W TO
17N73W TO 17N72W TO 17N71W TO 18N71W 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 ERA. NATIONAL HURRICANE CENTER.
$$