FZNT01 KWBC 121552 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1630 UTC TUE SEP 12 2023 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS N OF 31N WILL BE LIMITED TO WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 12 FEET OR GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, AND VOLCANIC ASH. LESSER CONDITIONS WILL BE INCLUDED FOR WARNING CONDITIONS AND TO PRESERVE CONTINUITY WHERE APPROPRIATE. SEND FEEDBACK VIA HTTPS://OCEAN.WEATHER.GOV/CONTACT/INDEX.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 1200 UTC SEP 12. 24 HOUR FORECAST VALID 1200 UTC SEP 13. 48 HOUR FORECAST VALID 1200 UTC SEP 14. .WARNINGS. ...GALE WARNING... .WITHIN 60 NM W OF THE GREENLAND COAST N OF 66N WINDS TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST LOW NW OF AREA NEAR 67N72W 990 MB. W AND NW OF A LINE FROM 60N60W TO 65N52W WINDS 25 TO 35 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW NW OF AREA NEAR 66N71W 988 MB. N OF 63N BETWEEN GREENLAND AND 60W WINDS 30 TO 45 KT. SEAS 8 TO 14 FT. ELSEWHERE NW OF A LINE FROM 58N60W TO 60N53W TO 63N50W WINDS 25 TO 35 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW NW OF AREA NEAR 66N67W 1003 MB. W AND NW OF A LINE FROM 62N60W TO 66N53W...FROM 61N TO 63N BETWEEN GREENLAND AND 51W WINDS 20 TO 30 KT. SEAS TO 9 FT. .SYNOPSIS AND FORECAST. .LOW 50N41W 1016 MB MOVING SE 05 KT. WITHIN 180 NM NW QUADRANT WINDS TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW 48N38W 1020 MB. WITHIN 150 NM NW QUADRANT WINDS LESS THAN 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW 46N35W 1022 MB. WITHIN 300 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS TO 11 FT. .LOW 61N37W 1009 MB MOVING E 10 KT. WITHIN 300 NM S AND W... AND 240 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW E OF AREA NEAR 61N28W 1009 MB. FROM 55N TO 63N E OF 45W WINDS TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW WELL E OF AREA. FROM 58N TO 60N BETWEEN 40W AND 44W WINDS LESS THAN 25 KT. SEAS LESS THAN 8 FT. .LOW 45N53W 1018 MB DRIFTING E. WITHIN 180 NM NE AND 300 NM NW QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW 45N51W 1018 MB. WINDS LESS THAN 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LOW DISSIPATED. .EXCEPT WHERE DESCRIBED IN PART II BELOW WITH HURRICANE LEE...FROM 31N TO 37N BETWEEN 55W AND 76W WINDS TO 25 KT. SEAS TO 11 FT. .24 HOUR FORECAST EXCEPT WHERE DESCRIBED IN PART II BELOW WITH HURRICANE LEE...FROM 31N TO 38N BETWEEN 55W AND 80W WINDS TO 25 KT. SEAS TO 12 FT. .48 HOUR FORECAST EXCEPT WHERE DESCRIBED IN PART II BELOW WITH HURRICANE LEE...FROM 31N TO 40N BETWEEN 55W AND 81W WINDS 20 TO 33 KT. SEAS TO 12 FT. .EXCEPT WHERE DESCRIBED IN PART II BELOW WITH HURRICANE MARGOT...FROM 31N TO 37N BETWEEN 35W AND 55W WINDS 20 TO 33 KT. SEAS TO 12 FT. .24 HOUR FORECAST EXCEPT WHERE DESCRIBED IN PART II BELOW WITH HURRICANE MARGOT...FROM 31N TO 40N BETWEEN 35W AND 55W WINDS 20 TO 33 KT. SEAS TO 12 FT. .48 HOUR FORECAST EXCEPT WHERE DESCRIBED IN PART II BELOW WITH HURRICANE MARGOT...FROM 31N TO 45N BETWEEN 35W AND 55W WINDS 20 TO 33 KT. SEAS TO 12 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 47N BETWEEN 55W AND 70W. .24 HOUR FORECAST DENSE FOG FROM 43N TO 48N BETWEEN 56W AND 70W. .48 HOUR FORECAST DENSE FOG FROM 41N TO 60N BETWEEN 60W AND 69W. .FORECASTER EHRBAR. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC TUE SEP 12. 24 HOUR FORECAST VALID 1200 UTC WED SEP 13. 48 HOUR FORECAST VALID 1200 UTC THU SEP 14. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE LEE NEAR 24.3N 65.9W 951 MB AT 1500 UTC SEP 12 MOVING WNW OR 300 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 180 NM NE QUADRANT...170 NM SE QUADRANT...140 NM SW QUADRANT...AND 160 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM NE QUADRANT...270 NM SE QUADRANT...330 NM SW QUADRANT...AND 390 NM NW QUADRANT WITH SEAS TO 43 FT. ELSEWHERE...WITHIN 26N61W TO 29N65W TO 27N70W TO 24N70W TO 20N66W TO 20N62W TO 26N61W WINDS 20TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA OVER FORECAST WATERS...WITHIN 31N52W TO 28N62W TO 31N75W TO 23N75W TO 18N68W TO 18N61W TO 31N52W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE LEE NEAR 25.9N 67.3W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 190 NM NE QUADRANT...180 NM SE QUADRANT...150 NM SW QUADRANT...AND 170 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM E SEMICIRCLE...390 NM SW QUADRANT...AND 420 NM NW QUADRANT WITH SEAS TO 43 FT. ELSEWHERE OVER FORECAST WATERS...WITHIN 29N63W TO 31N68W TO 29N73W TO 24N71W TO 21N68W TO 22N63W TO 29N63W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 31N55W TO 31N79W TO 22N74W TO 18N61W TO 25N56W TO 31N55W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE LEE NEAR 29.4N 68.2W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 220 NM E SEMICIRCLE...170 NM SW QUADRANT AND 180 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 420 NM NE QUADRANT...450 NM SE QUADRANT...390 NM SW QUADRANT...AND 450 NM NW QUADRANT WITH SEAS TO 44 FT. ELSEWHERE OVER FORECAST WATERS...WITHIN 31N60W TO 31N74W TO 26N73W TO 24N70W TO 23N65W TO 25N62W TO 31N60W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 31N55W TO 31N80W TO 23N75W TO 19N68W TO 19N62W TO 24N55W TO 31N55W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE LEE NEAR 34.3N 67.4W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE LEE NEAR 40.7N 66.6W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL LEE NEAR 45.3N 65.9W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...ATLC HURRICANE WARNING... .HURRICANE MARGOT NEAR 30.2N 39.4W 975 MB AT 1500 UTC SEP 12 MOVING N OR 360 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM W SEMICIRCLE...220 NM NE QUADRANT AND 180 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM W SEMICIRCLE...210 NM NE QUADRANT AND 240 NM SE QUADRANT WITH SEAS TO 28 FT. ELSEWHERE OVER FORECAST WATERS...WITHIN 31N35W TO 31N44W TO 28N43W TO 26N39W TO 27N35W TO 31N35W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 27N35W TO 27N41W TO 31N44W TO 31N50W TO 23N44W TO 24N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE MARGOT NEAR 33.3N 41.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 200 NM NE QUADRANT...180 NM SE QUADRANT...150 NM SW QUADRANT...AND 170 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM E SEMICIRCLE...240 NM SW QUADRANT...AND 270 NM NW QUADRANT WITH SEAS TO 31 FT. ELSEWHERE OVER FORECAST WATERS...WITHIN 31N37W TO 31N44W TO 29N40W TO 29N38W TO 31N37W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA...WITHIN 31N35W TO 31N54W TO 27N55W TO 26N42W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE MARGOT NEAR 35.3N 41.6W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM N SEMICIRCLE...180 NM SE QUADRANT AND 140 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 390 NM N SEMICIRCLE AND 330 NM S SEMICIRCLE WITH SEAS TO 28 FT. ELSEWHERE OVER FORECAST WATERS...WITHIN 31N38W TO 31N43W TO 30N43W TO 30N40W TO 30N39W TO 31N38W WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA...WITHIN 31N36W TO 31N54W TO 25N55W TO 25N44W TO 31N36W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN PRIMARILY N SWELL. .72 HOUR FORECAST HURRICANE MARGOT NEAR 37.0N 41.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM MARGOT NEAR 38.5N 43.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .120 HOUR FORECAST TROPICAL STORM MARGOT NEAR 40.5N 43.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC 33 HOUR FORECAST WITHIN 19N35W TO 20N36W TO 19N38W TO 18N37W TO 17N36W TO 15N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL. .48 HOUR FORECAST WITHIN 22N35W TO 20N41W TO 15N39W TO 14N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER KONARIK. NATIONAL HURRICANE CENTER. $$