High Seas Forecast
Issued by NWS
Issued by NWS
894 FZNT01 KWBC 230358 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SAT NOV 23 2024 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MAIN LOW 40N67W 993 MB MOVING NE 20 KT. S OF 41N W OF 59W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE S OF 51N W OF 55W WINDS TO 25 KT. SEAS TO 12 FT. .12 HOUR FORECAST LOW 43N65W 978 MB. WITHIN 300 NM E AND 540 NM S QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 18 FT. .24 HOUR FORECAST LOW 45N65W 975 MB. WITHIN 480 NM S QUADRANT WINDS 40 TO 50 KT. SEAS 12 TO 22 FT. ELSEWHERE S OF 51N BETWEEN 50W AND 75W WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. .48 HOUR FORECAST LOW 48N59W 980 MB. BETWEEN 240 NM AND 720 NM S QUADRANTS WINDS 35 TO 50 KT. SEAS 14 TO 26 FT. ELSEWHERE FROM 32N TO 52N E OF 71W WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. ...GALE WARNING... .FROM 35N TO 62N E OF 42W AREA OF N TO NW WINDS 25 TO 40 KT. SEAS 12 TO 22 FT. ELSEWHERE S OF 64N E OF 45W WINDS TO 25 KT. SEAS TO 8 TO 16 FT. .24 HOUR FORECAST FROM 49N TO 61N E OF 39W WINDS TO 25 KT. SEAS 10 TO 20 FT. .48 HOUR FORECAST CONDITIONS E OF AREA. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 50N W OF 62W IN THE GULF OF SAINT LAWRENCE. .24 HOUR FORECAST N OF 47N W OF 60W IN THE GULF OF SAINT LAWRENCE. .48 HOUR FORECAST DENSE FOG FROM 45N TO 50N W OF 44W. .LIGHT TO MODERATE FREEZING SPRAY WITHIN 60 NM OF THE GREENLAND COAST N OF 60N AND N OF 57N W OF 60W. .24 HOUR FORECAST WITHIN 60 NM OF THE GREENLAND COAST N OF 60N AND N OF 64N W OF 58W. .48 HOUR FORECAST LITTLE CHANGE. .FORECASTER KREKELER. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0000 UTC SAT NOV 23. 24 HOUR FORECAST VALID 0000 UTC SUN NOV 24. 48 HOUR FORECAST VALID 0000 UTC MON NOV 25. .WARNINGS. ...ATLC GALE WARNING... .COLD FRONT FROM 31N64 TO 22N74W. REINFORCING COLD FRONT FROM 31N69W TO 27N75W. WITHIN 31N70W TO 31N74W TO 30N74W TO 30N72W TO 30N71W TO 31N70W W TO NW WINDS 30 TO 35 KT. SEAS 12 TO 18 FT. WITHIN 31N66W TO 30N73W TO 31N79W TO 29N80W TO 26N76W TO 27N72W TO 31N66W...INCLUDING ATLANTIC EXPOSURES...W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. WITHIN 31N61W TO 31N66W TO 28N67W TO 28N64W TO 31N61W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .06 HOUR FORECAST COLD FRONT FROM 31N64W TO 20N72W. WITHIN 31N63W TO 31N77W TO 26N76W TO 26N71W TO 31N63W...INCLUDING ATLANTIC EXPOSURES...W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. WITHIN 31N59W TO 31N63W TO 29N66W TO 27N66W TO 27N65W TO 29N61W TO 31N59W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST COLD FRONT FROM 31N57W TO 23N65W. WITHIN 31N59W TO 31N76W TO 28N70W TO 25N67W TO 28N62W TO 31N59W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. WITHIN 31N55W TO 31N59W TO 28N60W TO 28N59W TO 31N55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL. .48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N46W TO 25N53W. WITHIN 31N47W TO 31N70W TO 25N65W TO 25N59W TO 31N47W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N37W TO 31N50W TO 30N50W TO 29N47W TO 29N43W TO 31N37W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 31N35W TO 31N40W TO 28N38W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 14N81W TO 15N81W TO 15N83W TO 13N84W TO 11N84W TO 12N82W TO 14N81W...INCLUDING WITHIN 60 NM OF COAST OF NICARAGUA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 39 HOUR FORECAST WITHIN 17N71W TO 17N72W TO 17N73W TO 16N73W TO 15N72W TO 16N71W TO 17N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 20N73.5W TO 20N74W TO 20N75W TO 19N75W TO 19N74W TO 19.5N73.5W TO 20N73.5W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER RAMOS. NATIONAL HURRICANE CENTER.