FZNT01 KWBC 131016 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC WED SEP 13 2023 CCODE/2:31:04:11:00/AOE+AOW/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SEP 13. 24 HOUR FORECAST VALID 0600 UTC SEP 14. 48 HOUR FORECAST VALID 0600 UTC SEP 15. .WARNINGS. ...HURRICANE WARNING... .HURRICANE MARGOT NEAR 33.6N 40.0W 975 MB AT 0900 UTC SEP 13 MOVING N OR 350 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 200 NM NE QUADRANT...190 NM SE QUADRANT...140 NM SW QUADRANT...AND 170 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM NE...320 NM SE...240 NM SW...AND 270 NM NW QUADRANTS WITH SEAS TO 32 FT. ELSEWHERE FROM 31N TO 38N BETWEEN 35W AND 48W WINDS 20 TO 33 KT. SEAS TO 12 FT. .24 HOUR FORECAST HURRICANE MARGOT NEAR 35.6N 40.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE QUADRANT...170 NM SE QUADRANT...140 NM SW QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM OF CENTER WITH SEAS TO 32 FT. ELSEWHERE FROM 31N TO 41N BETWEEN 35W AND 48W WINDS 20 TO 33 KT. SEAS TO 12 FT. .48 HOUR FORECAST HURRICANE MARGOT NEAR 36.9N 39.5W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 190 NM NE QUADRANT...150 NM SE QUADRANT...130 NM SW QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 330 NM N AND 300 NM S SEMICIRCLES WITH SEAS TO 30 FT. ELSEWHERE FROM 31N TO 43N BETWEEN 35W AND 48W WINDS 20 TO 33 KT. SEAS TO 12 FT. .72 HOUR FORECAST TROPICAL STORM MARGOT NEAR 36.5N 39.7W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM MARGOT NEAR 36.5N 42.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST TROPICAL STORM MARGOT NEAR 38.0N 43.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...HURRICANE WARNING... .EXCEPT WHERE NOTED BELOW IN ASSOCIATION WITH HURRICANE LEE...FROM 31N TO 33N BETWEEN 59W AND 71W WINDS TO 25 KT. SEAS 8 TO 14 FT. .24 HOUR FORECAST HURRICANE LEE S OF AREA NEAR 28.4N 68.1W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 230 NM NE AND 180 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 420 NM NE AND 360 NM NW QUADRANTS WITH SEAS TO 24 FT. ELSEWHERE FROM 31N TO 34N BETWEEN 60W AND 74W WINDS 20 TO 33 KT. SEAS TO 12 FT. .48 HOUR FORECAST HURRICANE LEE NEAR 33.0N 68.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 250 NM NE...240 NM SE...190 NM SW...AND 220 NM NW QUADRANTS. SEAS 12 FT OR GREATER WITHIN 390 NM N AND 420 NM S SEMICIRCLES WITH SEAS TO 42 FT. ELSEWHERE FROM 31N TO 40N BETWEEN 58W AND 78W WINDS 20 TO 33 KT. SEAS TO 12 FT. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER 67N53W 990 MB MOVING N 05 KT. WITHIN 420 NM SE QUADRANT WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. .06 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER N OF AREA NEAR 69N65W 990 MB. N OF 63N BETWEEN THE GREENLAND COAST AND 58W WINDS 30 TO 45 KT. SEAS 9 TO 17 FT. .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER N OF AREA 68N61W 998 MB. WITHIN 420 NM S AND 300 NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW 67N64W 1006 MB. WITHIN 300 NM E AND 360 NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. .SYNOPSIS AND FORECAST. .LOW 47N38W 1017 MB MOVING S 05 KT. WITHIN 180 NM N AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW 46N37W 1020 MB. WITHIN 180 N SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW DISSIPATED. FROM 45N TO 50N BETWEEN 35W AND 42W WINDS TO 25 KT. SEAS TO 8 FT. .LOW E OF AREA NEAR 62N30W 1008 MB MOVING E 10 KT. WITHIN 480 NM SW AND 300 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT. .24 HOUR FORECAST CONDITIONS E OF AREA. .48 HOUR FORECAST LOW 58N53W 1010 MB. WITHIN 300 NM NE AND 540 NM S AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 46N BETWEEN 48W AND 68W. .24 HOUR FORECAST CONDITIONS IMPROVED. .48 HOUR FORECAST DENSE FOG FROM 45N TO 60N BETWEEN 46W AND 60W. .FORECASTER ACHORN. 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 0600 UTC WED SEP 13. 24 HOUR FORECAST VALID 0600 UTC THU SEP 14. 48 HOUR FORECAST VALID 0600 UTC FRI SEP 15. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE LEE NEAR 25.7N 67.1W 948 MB AT 0900 UTC SEP 13 MOVING NW OR 325 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 210 NM E SEMICIRCLE...160 NM SW QUADRANT AND 170 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 375 NM NE AND SW QUADRANTS...450 NM NW QUADRANT AND 315 NM SE QUADRANT WITH SEAS TO 45 FT. ELSEWHERE WITHIN 31N64W TO 31N67W TO 28N72W TO 24N72W TO 20N67W TO 25N61W TO 31N64W WINDS 20 TO 33 KT. SEAS 13 TO 23 FT IN SE TO S SWELL. REMAINDER OF AREA WITHIN 27N53W TO 31N54W TO 29N62W TO 31N79W TO 22N74W TO 18N61W TO 27N53W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE LEE NEAR 28.4N 68.1W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 230 NM NE QUADRANT...220 NM SE QUADRANT...170 NM SW QUADRANT...AND 180 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 420 NM NE AND 360 NM SW SEMICIRCLES WITH SEAS TO 44 FT. ELSEWHERE WITHIN 31N60W TO 31N73W TO 29N74W TO 24N70W TO 23N65W TO 25N62W TO 31N60W WINDS 20 TO 33 KT. SEAS 13 TO 23 FT IN MIXED SWELL. REMAINDER OF AREA WITHIN 28N51W TO 31N51W TO 31N80W TO 28N80W TO 18N68W TO 19N62W TO 28N51W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE LEE N OF AREA NEAR 33.0N 68.0W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 250 NM NE QUADRANT...240 NM SE QUADRANT...190 NM SW QUADRANT...AND 220 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 390 NM N AND 420 NM S SEMICIRCLES WITH SEAS TO 42 FT. ELSEWHERE WITHIN 31N60W TO 31N64W TO 30N67W TO 31N74W TO 28N70W TO 28N65W TO 31N60W WINDS 20 TO 33 KT. SEAS 15 TO 25 FT IN NW TO N SWELL. REMAINDER OF AREA WITHIN 31N50W TO 28N64W TO 31N81W TO 23N75W TO 20N63W TO 23N50W TO 31N50W...INCLUDING ATLANTIC EXPOSURES... WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE LEE NEAR 39.6N 67.3W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL LEE NEAR 45.2N 67.3W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. .120 HOUR FORECAST POST-TROPICAL LEE NEAR 51.0N 61.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. ...ATLC HURRICANE WARNING... .HURRICANE MARGOT NEAR 33.6N 40.0W 975 MB AT 0900 UTC SEP 13 MOVING N OR 350 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 200 NM NE QUADRANT...190 NM SE QUADRANT...140 NM SW QUADRANT...AND 170 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 300 NM NE QUADRANT... 320 NM SE QUADRANT...240 NM SW QUADRANT...AND 270 NM NW QUADRANT WITH SEAS TO 32 FT. ELSEWHERE WITHIN 31N36W TO 31N43W TO 30N41W TO 29N38W TO 31N36W SW TO W WINDS 20 TO 30 KT. SEAS 12 TO 17 FT IN NW SWELL. REMAINDER OF AREA WITHIN 31N35W TO 31N54W TO 28N54W TO 26N41W TO 27N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL. .24 HOUR FORECAST HURRICANE MARGOT N OF AREA NEAR 35.6N 40.5W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM E SEMICIRCLE...140 NM SW QUADRANT AND 150 NM NW QUADRANT. OVER FORECAST WATERS WITHIN 31N39.5W TO 31N41W TO 31N39.5W SW WINDS 20 TO 25 KT. SEAS 11 TO 12 FT IN NW TO N SWELL. REMAINDER OF AREA WITHIN 31N35W TO 31N51W TO 26N51W TO 25N45W TO 31N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL. .48 HOUR FORECAST HURRICANE MARGOT WELL N OF AREA NEAR 36.9N 39.5W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NW AND SE QUADRANTS...190 NM NE QUADRANT AND 130 NM SW QUADRANT. OVER FORECAST WATERS WITHIN 31N36W TO 31N52W TO 23N52W TO 24N47W TO 26N46W TO 31N36W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .60 HOUR FORECAST TROPICAL STORM MARGOT NEAR 36.7N 39.4W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .72 HOUR FORECAST TROPICAL STORM MARGOT NEAR 36.5N 39.7W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM MARGOT NEAR 36.5N 42.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST TROPICAL STORM MARGOT NEAR 38.0N 43.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 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 18 HOUR FORECAST WITHIN 19N35W TO 20N36W TO 19N38W TO 18N38W TO 17N37W TO 16N35W TO 19N35W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .24 HOUR FORECAST LOW PRES NEAR 13N36.5W 1010 MB. WITHIN 21N35W TO 20N39W TO 17N39W TO 15N37W TO 14N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N41W 1009 MB. WITHIN 19N37W TO 19N39W TO 18N39W TO 17N38W TO 18N37W TO 19N37W E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN MIXED N AND E SWELL. ELSEWHERE WITHIN 23N35W TO 26N45W TO 22N46W TO 16N42W TO 12N35W TO 23N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER. $$