FZNT01 KWBC 131011 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC WED MAY 13 2026 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC MAY 13. 24 HOUR FORECAST VALID 0600 UTC MAY 14. 48 HOUR FORECAST VALID 0600 UTC MAY 15. .WARNINGS. ...GALE WARNING... .COMPLEX LOW WITH MEAN CENTER 49N56W 995 MB MOVING NE 15 KT. BETWEEN 90 NM AND 480 NM S QUADRANT AND FROM 39N TO 52N BETWEEN 46W AND 52W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 49N50W AND 42N49W. ELSEWHERE WITHIN 480 NM OF LOW EXCEPT 900 NM S QUADRANT AND FROM 35N TO 56N BETWEEN 41W AND 52W WINDS 20 TO 30 KT. SEAS TO 3.5 M...EXCEPT WITHIN THE GULF OF SAINT LAWRENCE SEAS TO 2.5 M. .24 HOUR FORECAST LOW 54N52W 986 MB. FRONT TO EXTEND FROM 59N48W TO 58N44W TO 52N40W TO 45N40W TO 36N44W. FROM 48N TO 55N BETWEEN 43W AND 56W AND WITHIN 240 NM W AND SW SEMICIRCLES WINDS 25 TO 40 KT. SEAS 3 TO 6 M...HIGHEST NEAR 52N48W. ELSEWHERE WITHIN 540 NM NW AND W QUADRANTS...FROM 44N TO 57N BETWEEN 40W AND 56W...WITHIN 120 NM NE AND E OF FRONT N OF 59N...WITHIN 360 NM E OF FRONT N OF 44N AND WITHIN 240 NM E AND 300 NM W OF FRONT S OF 44N WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M...EXCEPT WITHIN THE GULF OF SAINT LAWRENCE SEAS TO 2.5 M. .48 HOUR FORECAST LOW 58N38W 996 MB. WITHIN 420 NM S AND 300 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 6 M...HIGHEST NEAR 53N40W. ELSEWHERE E OF A LINE FROM 58N53W TO 50N45W TO 45N40W AND WITHIN 180 NM SW AND S OF A LINE FROM 61N48W TO 62N60W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M...HIGHEST S OF LOW. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 34N72W 1006 MB. FROM 34N TO 39N BETWEEN 64W AND 70W WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE S OF 40N BETWEEN 59W AND 73W WINDS TO 25 KT. SEAS TO 2.5 M. .36 HOUR FORECAST LOW 38N65W 998 MB. FROM 36N TO 41N BETWEEN 56W AND 66W WINDS 30 TO 40 KT. SEAS 3 TO 6.5 M. .48 HOUR FORECAST LOW 43N61W 999 MB. FROM 36N TO 44N BETWEEN 52W AND 63W WINDS 25 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE WITHIN AN AREA BOUNDED BY A LINE FROM 46N57W TO 42N48W TO 31N59W TO 31N68W TO 38N64W TO 44N68W TO 46N57W WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M. ...GALE WARNING... .36 HOUR FORECAST NEW LOW 61N39W 1000 MB. WITHIN 180 NM NW QUADRANT WINDS 25 TO 35 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 63N38W 997 MB. WITHIN 120 NM W SEMICIRCLE AND WITHIN 120 NM NW AND N OF A LINE FROM 64N39W TO 65N35W WINDS 25 TO 35 KT. SEAS TO 3.5 M. ELSEWHERE WITHIN 240 NM W AND NW SEMICIRCLES WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 59N42W. .SYNOPSIS AND FORECAST. .LOW 65N58W 1003 MB MOVING N 15 KT. WITHIN 240 NM SE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 4 M...HIGHEST NEAR 64N52W. .24 HOUR FORECAST LOW N OF AREA. CONDITIONS DIMINISHED. .LOW 64N37W 1013 MB MOVING NE 15 KT THEN TURNING E BY 12 HOURS. WITHIN 240 NM SE SEMICIRCLE WINDS LESS THAN 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW E OF THE AREA. CONDITIONS DIMINISHED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 55N BETWEEN 44W AND 55W...WITHIN 420 NM S AND SW OF A LINE FROM 59N35W TO 59N40W TO 55N50W...FROM 59N TO 63N BETWEEN 42W AND 50W...W OF A LINE FROM 55N57W TO 60N60W TO 64N61W...AND N OF 65N W OF 55W. .24 HOUR FORECAST DENSE FOG FROM 52N TO 61N E OF 39W...FROM 57N TO 61N BETWEEN 43W AND 48W...N OF A LINE FROM 63N42W TO 64N35W...AND N OF 59N W OF 59W. .48 HOUR FORECAST DENSE FOG BETWEEN 72W AND A LINE FROM 45N58W TO 42N61W TO 39N70W...AND FROM 55N TO 59N W OF 58W. .FORECASTER BANCROFT. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0600 UTC WED MAY 13. 24 HOUR FORECAST VALID 0600 UTC THU MAY 14. 48 HOUR FORECAST VALID 0600 UTC FRI MAY 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 19N35W TO 21N43W TO 13N43W TO 10N57W TO 06N53W TO 07N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .24 HOUR FORECAST WITHIN 21N35W TO 22N49W TO 15N51W TO 09N57W TO 06N53W TO 07N35W TO 21N35W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST WITHIN 23N35W TO 23N50W TO 14N61W TO 08N57W TO 07N35W TO 23N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .ATLC WITHIN 31N77W TO 31N81W TO 30N81W TO 29N80W TO 31N77W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 18 HOUR FORECAST WITHIN 31N69W TO 31N74W TO 29N74W TO 29N72W TO 31N69W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 31N66W TO 31N72W TO 28N73W TO 28N71W TO 29N69W TO 29N65W TO 31N66W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST WITHIN 31N62W TO 31N68W TO 29N69W TO 29N67W TO 31N62W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .CARIBBEAN WITHIN 14N70W TO 13N76W TO 11N76W TO 12N73W TO 11N72W TO 12N69W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST WITHIN 14N69W TO 15N73W TO 12N75W TO 11N75W TO 11N68W TO 14N69W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST WITHIN 13N65W TO 16N73W TO 15N76W TO 11N75W TO 10N64W TO 13N65W...INCLUDING THE GULF OF VENEZUELA...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 RAMOS. NATIONAL HURRICANE CENTER.