####018005788#### FZPN01 KWBC 210336 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SUN APR 21 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). SECURITE PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT TO 50N 160E ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC APR 21. 24 HOUR FORECAST VALID 0000 UTC APR 22. 48 HOUR FORECAST VALID 0000 UTC APR 23. .WARNINGS. ...STORM WARNING... .LOW 58N174E 1004 MB MOVING S 10 KT. N OF A LINE FROM 48N160E TO 51N175E WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW 53N173E 993 MB. N OF 50N W OF 170W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. .48 HOUR FORECAST LOW 54N177E 971 MB. WITHIN 300 NM S QUADRANT AND 300 NM W SEMICIRCLE WINDS 35 TO 50 KT. SEAS 13 TO 26 FT. ELSEWHERE N OF 45N W OF 158W WINDS 25 TO 40 KT. SEAS 8 TO 20 FT...HIGHEST WITHIN 420 NM S QUADRANT. ALSO S OF 48N BETWEEN 155W AND 167E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT...HIGHEST WINDS E OF 177W. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER E OF AREA 39N156E 991 MB MOVING E 30 KT. WITHIN 600 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE WITHIN 540 NM NE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .24 HOUR FORECAST LOW 41N171E 992 MB. WITHIN 780 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 20 FT. ELSEWHERE W OF A LINE FROM 40N169W TO 30N180W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS MERGED WITH LOW 54N177E DESCRIBED ABOVE. ...GALE WARNING... .LOW 42N169E 1000 MB MOVING NE 25 KT. S OF 44N BETWEEN 177E AND 167E WINDS 20 TO 30 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW 49N180W 989 MB. FROM 40N TO 50N W OF 168W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW 54N177E DESCRIBED ABOVE. ...GALE WARNING... .LOW 44N164W 1000 MB MOVING NE 30 KT. FROM 34N TO 47N BETWEEN 156W AND 173W WINDS 25 TO 35 KT. SEAS TO 12 FT. .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N149W 1005 MB. FROM 36N TO 52N BETWEEN 140W AND 156W WINDS 25 TO 35 KT. SEAS TO 12 FT. .48 HOUR FORECAST COMBINED LOW 51N142W 1003 MB. FROM 43N TO 55N BETWEEN 132W AND 152W WINDS 25 TO 35 KT. SEAS 8 TO 18 FT. ...GALE WARNING... .LOW 50N130W 1003 MB MOVING N 15 KT. FROM 44N TO 52N E OF 152W WINDS 25 TO 40 KT. SEAS 8 TO 17 FT. ELSEWHERE FROM 36N TO 51N BETWEEN 138W AND 156W WINDS LESS THAN 25 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW DISSIPATED. FROM 45N TO 54N E OF 137W WINDS LESS THAN 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST CONDITIONS DIMINISHED. ...GALE WARNING... .FROM 32N TO 41N E OF 127W AREA OF N TO NW WINDS TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FROM 32N TO 44N E OF 130W AREA OF N TO NW WINDS 25 TO 35 KT. SEAS TO 12 FT. .48 HOUR FORECAST FROM 36N TO 47N E OF 131W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .SYNOPSIS AND FORECAST. .LOW 58N156W 1007 MB MOVING W 10 KT. WITHIN 240 NM NE QUADRANT WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW DISSIPATED WITH ASSOCIATED CONDITIONS DIMINISHED. .48 HOUR FORECAST NEW LOW 32N133W 1014 MB. WITHIN 120 NM OF LOW CENTER WINDS TO 25 KT. SEAS TO 8 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 52N BETWEEN 166W AND 173E...FROM 43N TO 46N W OF 171E...AND FROM 47N TO 49N BETWEEN 156W AND 165W. .24 HOUR FORECAST DENSE FOG N OF 41N BETWEEN 171W AND 168E AND FROM 49N TO 53N BETWEEN 148W AND 152W. .48 HOUR FORECAST DENSE FOG N OF 50N BETWEEN 177E AND 167E AND WITHIN THE AREA BOUNDED BY 57N175E TO 56N175W TO 44N172W TO 42N157W TO 47N158W TO 54N163W TO 60N178W TO 57N175E. .LIGHT FREEZING FREEZING SPRAY N OF 59N BETWEEN 174W AND 178W. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST CONDITIONS IMPROVED. .FORECASTER JOSEPH. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0000 UTC SUN APR 21. 24 HOUR FORECAST VALID 0000 UTC MON APR 22. 48 HOUR FORECAST VALID 0000 UTC TUE APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 11N128W TO 13N130W TO 13N133W TO 10N131W TO 09N130W TO 09N128W TO 11N128W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .24 HOUR FORECAST WITHIN 11N133W TO 13N137W TO 13N140W TO 08N140W TO 07N130W TO 11N133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .48 HOUR FORECAST WITHIN 09N137W TO 11N140W TO 06N140W TO 06N138W TO 07N137W TO 09N137W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0230 UTC SUN APR 21... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... SURFACE TROUGH FROM 08N78W TO 06N110W. ANOTHER TROUGH ALONG 118W. ITCZ FROM 06N119W TO 06N127W. TROUGH ALONG 131W. THE ITCZ RESUMES FROM 05N134W TO BEYOND 04N140W. SCATTERED MODERATE CONVECTION FROM 00N TO 07N AND W OF 134W. SCATTERED SHOWERS ALONG THE TROUGHS. .FORECASTER ERA. NATIONAL HURRICANE CENTER. $$ ####018006637#### FZNT01 KWBC 210338 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SUN APR 21 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). SECURITE NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC APR 21. 24 HOUR FORECAST VALID 0000 UTC APR 22. 48 HOUR FORECAST VALID 0000 UTC APR 23. .WARNINGS. ...STORM WARNING... .LOW 61N65W 978 MB MOVING NE 20 KT. WITHIN 480 NM NE AND 660 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. .06 HOUR FORECAST LOW 62N64W 980 MB. BETWEEN 240 NM AND 480 NM E AND NE QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 20 FT. .24 HOUR FORECAST LOW N OF AREA. N OF 60N BETWEEN THE GREENLAND COAST AND 56W WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. .48 HOUR FORECAST CONDITIONS DIMINISHED ...GALE WARNING... .LOW 46N36W 1006 MB MOVING E 15 KT. WITHIN 360 NM W AND SW AND 420 NM N QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. .24 HOUR FORECAST LOW AND CONDITIONS E OF AREA. ...GALE WARNING... .LOW 43N63W 1006 MB MOVING NE 25 KT. WITHIN 180 NM SE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 8 FT. .06 HOUR FORECAST LOW 45N61W 1004 MB. FROM 38N TO 48N BETWEEN 54W AND 62W WINDS 25 TO 35 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW 53N53W 1006 MB. WITHIN 240 NM E AND NE QUADRANTS AND 180 NM E OF A LINE FROM LOW CENTER TO 45N52W TO 40N55W WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW 55N58W ...GALE WARNING... .12 HOUR FORECAST LOW 52N34W 1001 MB. WITHIN 240 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. .24 HOUR FORECAST LOW 51N37W 1004 MB. WITHIN 120 NM NE AND 180 NM SW SEMICIRCLES WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED. ...GALE WARNING... .24 HOUR FORECAST LOW E OF AREA 33N34W 1004 MB. WITHIN 180 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW E OF AREA 33N34W 1004 MB. WITHIN 360 NM W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ...GALE WARNING... .24 HOUR FORECAST LOW 35N71W 1007 MB. FROM 31N TO 37N BETWEEN 67W AND 78W WINDS 25 TO 35 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW 40N56W 1011 MB. WITHIN 180 NM SE SEMICIRCLE AND 120 NM NW SEMICIRCLE AND 120 NM SE OF A LINE FROM LOW CENTER TO 34N66W WINDS 20 TO 30 KT. SEAS TO 10 FT. ...GALE WARNING... .48 HOUR FORECAST LOW 55N58W 990 MB. BETWEEN 360 NM AND 540 NM NE AND 540 NM S QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE WITHIN 600 NM E AND SE SEMICIRCLES AND 180 NM E OF A LINE FROM 50N50W TO 40N52W WINDS 20 TO 30 KT. SEAS TO 11 FT. ...GALE WARNING... .48 HOUR FORECAST LOW 33N71W 1009 MB. WITHIN 360 NM NW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. .SYNOPSIS AND FORECAST. .N OF 62N E OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST CONDITIONS NE OF AREA. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 60N TO 65N W OF 55W AND N OF 40N BETWEEN 66W AND 70W. .24 HOUR FORECAST DENSE FOG N OF 42N BETWEEN 48W AND 58W AND FROM 50N TO 56N E OF 40W. .48 HOUR FORECAST DENSE FOG N OF 55N BETWEEN 46W AND 61W AND FROM 53N TO 64N E OF 40W. .LIGHT FREEZING SPRAY N OF 64N W OF GREENLAND. .24 HOUR FORECAST CONDITIONS DIMINISHED. .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 0000 UTC SUN APR 21. 24 HOUR FORECAST VALID 0000 UTC MON APR 22. 48 HOUR FORECAST VALID 0000 UTC TUE APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES NEAR 26N46.5W 1012 MB. WITHIN 29N44W TO 28N47W TO 27N48W TO 26N47W TO 26N46W TO 29N44W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW PRES JUST NE OF AREA NEAR 32.5N34W 1008 MB. WITHIN 31N36W TO 31N40W TO 27N41W TO 27N40W TO 28N37W TO 31N36W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL. .48 HOUR FORECAST LOW PRES JUST NE OF AREA NEAR 32N33.5W 1008 MB. WITHIN 31N35W TO 31N40W TO 30N39W TO 29N37W TO 28N35W TO 31N35W NW TO N WINDS 20 TO 30 KT. SEAS 10 TO 15 FT IN NW TO N SWELL. ELSEWHERE WITHIN 30N39W TO 31N42W TO 29N41W TO 27N35W TO 28N35W TO 30N39W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .ATLC 24 HOUR FORECAST COLD FRONT FROM 31N78W TO 29N81W. WITHIN 31N74W TO 31N76W TO 30N76W TO 30N75W TO 31N74W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT FROM 31N74W TO 27N80W. WITHIN 31N71W TO 31N81W TO 28N80W TO 29N77W TO 30N75W TO 31N71W N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT...HIGHEST NEAR 30.5N76.5W. .CARIBBEAN 03 HOUR FORECAST WITHIN 18N70W TO 18N71W TO 17N72W TO 17N70W TO 18N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .15 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO WITHIN 23N88W TO 22N91W TO 21N91W TO 20N91W TO 21N89W TO 22N88W TO 23N88W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 15 HOUR FORECAST COLD FRONT FROM 30N89W TO 23N98W. WITHIN 29N92W TO 30N92W TO 30N95W TO 29N95W TO 28N97W TO 26N97W TO 29N92W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT FROM 30N85.5W TO 24N96W TO 20.5N97W. WITHIN 29N91W TO 30N94W TO 28N97W TO 22N98W TO 21N97W TO 25N95W TO 29N91W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT S OF 28N. .48 HOUR FORECAST WEAKENING COLD FRONT FROM 24.5N80.5W TO 22N95.5W TO 18N94W. WITHIN 20N95W TO 21N96W TO 20N97W TO 19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER. $$