North Atlantic High Seas Forecast (2024)

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FZNT01 KWBC 302134HSFAT1HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SUN JUN 30 2024 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODESUPERSEDED 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). THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP 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 1800 UTC JUN 30. 24 HOUR FORECAST VALID 1800 UTC JUL 01. 48 HOUR FORECAST VALID 1800 UTC JUL 02. .WARNINGS. ...GALE WARNING... .LOW 63N35W 980 MB NEARLY STATIONARY. FROM 52N TO 60N E OF 43W WINDS 25 TO 40 KT. SEAS 11 TO 15 FT. ELSEWHERE N OF 49N E OF 47W WINDS TO 25 KT. SEAS 8 TO 12 FT..24 HOUR FORECAST LOW E OF AREA NEAR 64N33W 989 MB. WITHIN 120 NM NW QUADRANT WINDS TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW 64N31W 996 MB. N OF 61N E OF 37W WINDS TO 25 KT. SEAS TO 8 FT. ...GALE WARNING... .LOW INLAND NEAR 53N60W 1001 MB MOVING NE 30 KT. W AND NW OF A LINE FROM 54N47W TO 49N47W TO 37N67W WINDS 20 TO 30 KT...WITH GUSTS TO 35 KT IN THE GULF OF SAINT LAWRENCE. SEAS 8 TO 10 FT...EXCEPT TO 13 FT IN THE GULF OF SAINT LAWRENCE. .24 HOUR FORECAST LOW 59N43W 995 MB. BETWEEN 300 AND 600 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE E OF A LINE FROM 61N35W TO 55N47W TO 50N53W...AND W OF A LINE FROM 50N35W TO 35N65W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST LOW DISSIPATED E OF AREA. WITHIN 240 NM S AND SE OF A LINE FROM 50N35W TO 46N50W TO 40N61W WINDS TO 25 KT. SEAS TO 11 FT. .SYNOPSIS AND FORECAST. .48 HOUR FORECAST FROM 56N TO 60N E OF 58W WINDS TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW 37N64W 1017 MB. WITHIN 120 NM E SEMICIRCLE WINDS TO 25 KT. SEAS LESS THAN 8 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 63N W OF GREENLAND...AND NW OF A LINE FROM 41N68W TO 44N63W. .24 HOUR FORECAST DENSE FOG NW OF A LINE FROM 39N66W TO 44N51W TO 51N46W TO 54N51W...INCLUDING THE GULF OF SAINT LAWRENCE AND BAY OF FUNDY...AND FROM 54N TO 57N BETWEEN 47W AND 42W...AND N OF 64N W OF GREENLAND. .48 HOUR FORECAST DENSE FOG WITHIN 300 NM N OF A LINE FROM 41N60W TO 43N48W TO 48N41W. .FORECASTER MUSONDA. OCEAN PREDICTION CENTER.NATIONAL HURRICANE CENTER MIAMI FLATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA ANDGULF OF MEXICOSYNOPSIS VALID 1800 UTC SUN JUN 30.24 HOUR FORECAST VALID 1800 UTC MON JUL 01.48 HOUR FORECAST VALID 1800 UTC TUE JUL 02..WARNINGS....ATLC AND CARIBBEAN HURRICANE WARNING....HURRICANE BERYL NEAR 11.1N 56.5W 960 MB AT 2100 UTC JUN 30 MOVING W-NW OR 285 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 70 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 36 FT. ELSEWHERE WITHIN 180 NM OF CENTER...EXCEPT 90 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 12N TO 19N BETWEEN 50W AND 60W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT..24 HOUR FORECAST HURRICANE BERYL NEAR 12.8N 62.6W. MAXIMUM SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...80 NM SE QUADRANT...70 NM SW QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT...120 NM SE QUADRANT...75 NM SW QUADRANT... AND 120 NM NW QUADRANT WITH SEAS TO 34 FT. ELSEWHERE FROM 11N TO 18N BETWEEN 58W AND 64W...AND FROM 13N TO 18N BETWEEN 64W AND 66W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 11N TO 20N BETWEEN 55W AND 63W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN E TO SE SWELL. .48 HOUR FORECAST HURRICANE BERYL NEAR 15.4N 70.2W. MAXIMUM SUSTAINED WINDS 105 KT GUSTS 130 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE FROM 12N TO 18N BETWEEN 64W AND 72W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF THE AREA FROM 15N TO 17.5N BETWEEN 72W AND 76W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT....GULF OF MEXICO TROPICAL STORM WARNING....TROPICAL DEPRESSION THREE NEAR 19.7N 94.9W 1006 MB AT 2100 UTC JUN 30 MOVING W OR 280 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. S OF 25N AND W OF 91W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .12 HOUR FORECAST TROPICAL STORM THREE NEAR 20.0N 96.6W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. OVER FORECAST WATERS WITHIN 60 NM NE SEMICIRCLE WINDS 30 TO 35 KT. SEAS TO 14 FT. ELSEWHERE S OF 22.5N W OF 94.5W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 21N TO 23N W OF 90W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT..24 HOUR FORECAST POST-TROPICAL REMNANT LOW THREE INLAND NEAR 20.2N 99.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT..36 HOUR FORECAST...DISSIPATED..SYNOPSIS AND FORECAST..ATLC 12 HOUR FORECAST LOW PRES NEAR 08.5N37.5N 1009 MB. WITHIN 150 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT..24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 09N41W 1008 MB. WITHIN 180 NM OF CENTER...EXCEPT SW QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT..48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N49W 1006 MB. WITHIN 180 NM OF CENTER...EXCEPT 45 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 14N TO 17N BETWEEN 45W AND 55W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT..ATLC 30 HOUR FORECAST S OF 21N BETWEEN 70W AND 73W E WINDS 20 TO 25 KT. SEAS TO 8 FT. .36 HOUR FORECAST S OF 21.5N BETWEEN 70W AND 74W...INCLUDING APPROACHES TO THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LITTLE CHANGE..CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT... EXCEPT 25 TO 30 KT NEAR THE COAST OF COLOMBIA. SEAS BUILDING 8 TO 10 FT...HIGHEST NEAR THE COAST OF COLOMBIA. .24 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W... INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 11N TO 17.5N BETWEEN 70W AND 76W E WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT..48 HOUR FORECAST MARINE CONDTIONS MERGED WITH HURRICANE BERYL. .CARIBBEAN 06 HOUR FORECAST S OF 18N W OF 85W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT..REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.$$.FORECASTER GR. NATIONAL HURRICANE CENTER.