####018004408#### FZPN01 KWBC 172215 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC WED APR 17 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC APR 17. 24 HOUR FORECAST VALID 1800 UTC APR 18. 48 HOUR FORECAST VALID 1800 UTC APR 19. .WARNINGS. ...STORM WARNING... .LOW 55N158W 991 MB MOVING SW 10 KT. WITHIN 420 NM E AND NE QUADRANTS WINDS 40 TO 50 KT.SEAS 12 TO 22 FT. ELSEWHERE FROM 38N TO 62N BETWEEN 135W AND 176W WINDS 30 TO 45 KT. SEAS 10 TO 20 FT. .24 HOUR FORECAST LOW 51N160W 996 MB. FROM 38N TO 60N BETWEEN 135W AND 174W...EXCEPT WITHIN 480 NM E AND SE QUADRANTS...WINDS 30 TO 45 KT. SEAS 8 TO 22 FT...HIGHEST NEAR 48N166W...AND 56N153W. .48 HOUR FORECAST LOW 51N154W 999 MB. WITHIN 240 NM NE...600 NM S AND SE...660 NM W AND SW...AND 780 NM NW QUADRANTS...AND ALSO WITHIN 240 NM E AND NE OF A LINE FROM 58N154W TO 52N141W TO 45N137W...WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ...GALE WARNING... .LOW W OF AREA NEAR 41N158E 997 MB MOVING N 10 KT. FROM 32N TO 49N W OF 174E WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. .24 HOUR FORECAST LOW W OF AREA NEAR 46N157E 1003 MB. FROM 40N TO 51N W OF 179E WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 42N150E DESCRIBED BELOW. ...GALE WARNING... .48 HOUR FORECAST LOW W OF AREA 42N150E 980 MB. FROM 30N TO 40N W OF 164E WINDS 25 TO 35 KT. SEAS TO 12 FT. ...HEAVY FREEZING SPRAY WARNING... .MODERATE TO HEAVY FREEZING SPRAY N OF 56N BETWEEN 166W AND 176W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 55N BETWEEN 165W AND 178E. .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 57N BETWEEN 165W AND 174W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 55N165W TO 55N175W TO 59N180W. .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 56N BETWEEN 167W AND 179W. .SYNOPSIS AND FORECAST. .FROM 34N TO 45N BETWEEN 122W AND 129W AREA OF N WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST FROM 38N TO 46N BETWEEN 124W AND 129W AREA OF N WINDS TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST CONDITIONS DIMINISHED. .LOW 35N147W 1012 MB MOVING NE 15 KT. N OF 30N...WITHIN 420 NM E AND SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH LOW 51N160W IN WARNINGS ABOVE. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 48N TO 59N BETWEEN 150W AND 170W...AND FROM 40N TO 47N W OF 170E. .24 HOUR FORECAST DENSE FOG FROM 46N TO 59N BETWEEN 157W AND 168W...FROM 54N TO 60N W OF 178W...AND FROM 39N TO 51N W OF 177E. .48 HOUR FORECAST DENSE FOG FROM 50N TO 59N BETWEEN 160W AND 171W...AND FROM 42N TO 51N W OF 176W. .FORECASTER MILLS. OCEAN PREDICTION CENTER. 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 1800 UTC WED APR 17. 24 HOUR FORECAST VALID 1800 UTC THU APR 18. 48 HOUR FORECAST VALID 1800 UTC FRI APR 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 11N117W TO 18N134W TO 10N140W TO 07N135W TO 07N117W TO 11N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .24 HOUR FORECAST WITHIN 11N127W TO 14N136W TO 13N140W TO 07N140W TO 10N134W TO 09N124W TO 11N127W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .48 HOUR FORECAST WITHIN 11N137W TO 13N140W TO 09N140W TO 11N136W TO 11N137W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1800 UTC WED APR 17... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... TROUGH FROM 07N78W TO 06N93W. ITCZ FROM 06N94W TO 05N115W TO 07N138W. SCATTERED MODERATE FROM 04N TO 09N BETWEEN 133W AND 138W. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER. ####018006133#### FZNT01 KWBC 172219 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC WED APR 17 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 1800 UTC APR 17. 24 HOUR FORECAST VALID 1800 UTC APR 18. 48 HOUR FORECAST VALID 1800 UTC APR 19. .WARNINGS... ...GALE WARNING... .LOW 43N52W 1008 MB MOVING N 15 KT. WITHIN 180 NM E AND SE OF A FRONT FROM 42N52W TO 39N54W TO 36N57W WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW 47N51W 995 MB. FROM 47N TO 53N BETWEEN 51W AND 56W WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE FROM 35N TO 50N BETWEEN 40W AND 61W...AND W OF A LINE FROM 55N48W TO 52N51W WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED BY LOW 52N41W 994 MB. ...GALE WARNING... .36 HOUR FORECAST LOW 48N45W 996 MB. FROM 45N TO 51N E OF 43W WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW 52N41W 994 MB. WITHIN 240 NM W AND NW OF A LINE FROM 54N41W TO 45N50W WINDS 25 TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE WITHIN 300 NM NE...180 NM SE AND 180 NM S QUADRANTS..ALSO BETWEEN 56N AND A LINE EXTENDING FROM 57N41W TO 50N45W TO 41N53W...AND BETWEEN 35N AND 41N FROM 44W TO 57W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ...GALE WARNING... .24 HOUR FORECAST FROM 38N TO 41N BETWEEN 67W AND 74W WINDS 20 TO 30 KT. SEAS TO 9 FT. .36 HOUR FORECAST FROM 37N TO 40N BETWEEN 66W AND 74W WINDS 25 TO 35 KT. SEAS TO 11 FT. .48 HOUR FORECAST FROM 37N TO 39N BETWEEN 66W AND 71W WINDS 20 TO 30 KT. SEAS TO 11 FT. ...GALE WARNING... .48 HOUR FORECAST LOW 63N37W 997 MB. WITHIN 120 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS TO 11 FT. .SYNOPSIS AND FORECAST. .LOW 48N52W 1009 MB NEARLY STATIONARY. FROM 47N TO 54N BETWEEN 45W AND 55W WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED BY LOW 47N51W 995 MB IN WARNINIG SECTION. .LOW 61N54W 1012 MB MOVING NE 05 KT. FROM 56N TO 62N BETWEEN 55W AND 61W WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST LOW 62N53W 1010 MB. WITHIN 420 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW DISSIPATED. BETWEEN 56N AND 62N W OF 41W WINDS 20 TO 30 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW 47N39W 999 MB. FROM 35N TO 47N E OF 40W WINDS 20 TO 30 KT. SEAS TO 10 FT .LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 66N54W TO 60N58W TO 56N57W. .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N AND W OF A LINE FROM 64N52W TO 60N57W. .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF GREENLAND. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 52N BETWEEN 48W AND 55W. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM W OF A LINE FROM 59N44W TO 52N50W TO 47N50W...ALSO BETWEEN 61N AND 65N W OF GREENLAND. .48 HOUR FORECAST DENSE FOG FROM 51N TO 60N BETWEEN 36W AND 45W. .FORECASTER SHAW. 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 1800 UTC WED APR 17. 24 HOUR FORECAST VALID 1800 UTC THU APR 18. 48 HOUR FORECAST VALID 1800 UTC FRI APR 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 18N39W TO 21N52W TO 10N58W TO 06N55W TO 07N37W TO 18N39W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E TO SE SWELL. .24 HOUR FORECAST WITHIN 10N45W TO 14N50W TO 14N54W TO 10N57W TO 06N54W TO 07N43W TO 10N45W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 03 HOUR FORECAST SURFACE TROUGH FROM 30N57W TO 24N61W TO 18N63W. WITHIN 27N51W TO 27N58W TO 25N63W TO 22N63W TO 22N59W TO 24N51W TO 27N51W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES NEAR 26N53W 1010 MB. WITHIN 28N50W TO 29N52W TO 28N56W TO 23N55W TO 22N52W TO 25N49W TO 28N50W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST LOW PRES NEAR 28N47W 1009 MB. WITHIN 30N43W TO 30N49W TO 26N52W TO 24N48W TO 24N45W TO 26N42W TO 30N43W W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .ATLC AND CARIBBEAN 03 HOUR FORECAST WITHIN 20N73W TO 20N75W TO 20N76W TO 19N76W TO 18N75W TO 19N72W TO 20N73W...INCLUDING BETWEEN CUBA AND JAMAICA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN 09 HOUR FORECAST WITHIN 21N77W TO 21N79W TO 21N81W TO 20N81W TO 19N80W TO 20N77W TO 21N77W...INCLUDING BETWEEN CUBA AND JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 03 HOUR FORECAST WITHIN 22N87W TO 23N88W TO 23N91W TO 21N90W TO 22N88W TO 21N87W TO 22N87W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 39 HOUR FORECAST WITHIN 25N94W TO 25N96W TO 25N98W TO 22N98W TO 23N95W TO 25N94W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER RAMOS/ROSADO. NATIONAL HURRICANE CENTER.