FZNT01 KWBC 210410

HSFAT1



HIGH SEAS FORECAST FOR METAREA IV

NWS OCEAN PREDICTION CENTER WASHINGTON DC

0430 UTC SAT JUN 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 21.

24 HOUR FORECAST VALID 0000 UTC JUN 22.

48 HOUR FORECAST VALID 0000 UTC JUN 23.



.WARNINGS.



...GALE WARNING...

.LOW E OF AREA 62N34W 996 MB MOVING SE 10 KT. N OF 59N E OF 41W

WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE N OF 50N E OF 41W

WINDS 20 TO 30 KT. SEAS TO 3 M.

.24 HOUR FORECAST LOW WELL E OF AREA 5925W 988 MB. FROM 56N TO

65N E OF 43W WINDS 20 TO 30 KT. SEAS TO 3.5 M.

.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.





...GALE WARNING...

.LOW INLAND 48N64W 993 MB MOVING NE 20 KT. FROM 39N TO 54N

BETWEEN 35W AND 72W...INCLUDING WITHIN THE GULF OF SAINT

LAWRENCE...WINDS 20 TO 30 KT. SEAS TO 3 M.

.12 HOUR FORECAST LOW 50N60W 991 MB. WITHIN 420 NM NE AND 360 NM

S QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3.5 M.

.24 HOUR FORECAST LOW 54N54W 996 MB. FROM 46N TO 57N W OF 40W

WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE FROM 44N TO 50N E OF

47W WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST LOW 57N39W 1001 MB. FROM 48N TO 55N E OF 50W

WINDS 20

TO 30 KT. SEAS TO 4.5 M.



.SYNOPSIS AND FORECAST.



.COMPLEX LOW 32N42W 1021 MB MOVING W 05 KT. WITHIN 300 NM NE

QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS

DIMINISHED.



.24 HOUR FORECAST LOW INLAND NEAR 62N68W 1002 MB. WITHIN 240 NM

SE QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M.

.48 HOUT FORECAST LOW 64N62W 1002 MB. ASSOCIATED CONDITIONS

DIMINISHED.



.48 HOUR FORECAST LOW INLAND 45N63W 1007 MB. N OF 38N W OF 59W

WINDS 20 TO 30 KT. SEAS TO 2.5 M.



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 53N

BETWEEN 44W AND 61W.

.24 HOUR FORECAST DENSE FOG FROM 43N TO 55N BETWEEN 40W AND 55W.



.48 HOUR FORECAST DENSE FOG WITHIN 60 NM W OF A LINE FROM 60N57W

TO 63N58W TO 67N61W.



.FORECASTER HYDE. 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 SAT JUN 21.

24 HOUR FORECAST VALID 0000 UTC SUN JUN 22.

48 HOUR FORECAST VALID 0000 UTC MON JUN 23.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.ATLC WITHIN 14N35W TO 16N59W TO 10N61W TO 08N57W TO 09N35W TO

14N35W WINDS 20 KT OR LESS. SEAS 2.5 IN E SWELL.

.24 HOUR FORECAST WITHIN 13N39W TO 18N47W TO 17N56W TO 15N58W TO

09N54W TO 10N40W TO 13N39W NE TO E WINDS 20 TO 25 KT. SEAS 2.5

TO 3 M.

.48 HOUR FORECAST WITHIN 25N35W TO 18N61W TO 11N60W TO 07N48W TO

08N35W TO 25N35W...INCLUDING ATLC EXPOSURES AND PASSAGES...NE TO

E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M.



.ATLC 24 HOUR FORECAST WITHIN 19N35W TO 20N37W TO 17N39W TO

14N39W TO 14N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 2.5 IN

N TO NE SWELL.

.48 HOUR FORECAST CONDITIONS TO MERGE WITH THOSE DESCRIBED ABOVE.



.CARIBBEAN WITHIN 13N67W TO 16N74W TO 16N81W TO 12N82W TO 10N78W

TO 13N67W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20

TO 25 KT...EXCEPT 25 TO 30 KT S OF 13N BETWEEN 72W AND 75W.

SEAS 2.5 TO 3.5 M...EXCEPT LESS THAN 2.5 M IN GULF OF VENEZUELA.

.24 HOUR FORECAST WITHIN 14N68W TO 18N73W TO 16N74W TO 15N79W TO

12N79W TO 11N71W TO 14N68W NE TO E WINDS 20 TO 25 KT...EXCEPT 25

TO 30 KT S OF 13N BETWEEN 70W AND 74W INCLUDING THE GULF OF

VENEZUELA. SEAS 2.5 TO 3 M...EXCEPT LESS THAN 2.5 M IN GULF OF

VENEZUELA. WITHIN 14N79W TO 17N79W TO 15N82W TO 12N82W TO 10N79W

TO 11N75W TO 14N79W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN E

SWELL.

.48 HOUR FORECAST WITHIN 13N70W TO 14N74W TO 13N75W TO 12N74W TO

12N72W TO 11N70W TO 13N70W NE TO E WINDS 20 TO 25 KT...EXCEPT 25

TO 30 KT IN GULF OF VENEZUELA. SEAS TO 2.5 M...EXCEPT LESS THAN

2.5 M IN GULF OF VENEZUELA. WITHIN 14N75W TO 15N77W TO 15N80W TO

13N81W TO 11N78W TO 13N74W TO 14N75W WINDS 20 KT OR LESS. SEAS

2.5 TO 3 M IN E SWELL.



.CARIBBEAN 24 HOUR FORECAST WITHIN 18N84W TO 19N86W TO 19N87W TO

18N88W TO 17N87W TO 17N85W TO 18N84W...INCLUDING THE GULF OF

HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST WITHIN 17N86W TO 17N87W TO 16N87W TO 16N86W TO

17N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT.

SEAS LESS THAN 2.5 M.



.GULF OF AMERICA WITHIN 23N89W TO 23N90W TO 22N91W TO 21N91W TO

20N91W TO 22N88W TO 23N89W...INCLUDING WITHIN 60 NM OF COAST OF

CAMPECHE...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.24 HOUR FORECAST WITHIN 23N89W TO 23N90W TO 22N91W TO 21N91W TO

20N91W TO 22N88W TO 23N89W...INCLUDING WITHIN 60 NM OF COAST OF

CAMPECHE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.48 HOUR FORECAST WITHIN 22N89W TO 22N91W TO 21N92W TO 20N91W TO

21N90W TO 22N89W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE...

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 AGUIRRE. NATIONAL HURRICANE CENTER.



$$