High Seas Forecast
Issued by NWS
Issued by NWS
921 FZPN02 KWBC 131725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC SAT JUL 13 2024 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). 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 1200 UTC JUL 13. 24 HOUR FORECAST VALID 1200 UTC JUL 14. 48 HOUR FORECAST VALID 1200 UTC JUL 15. .WARNINGS. ...GALE WARNING... .LOW 57N153W 1001 MB MOVING NE 10 KT. FROM 57N TO 60N BETWEEN 141W AND 154W...ALSO WITHIN 300 NM E AND SE OF A LINE FROM 57N145W TO 52N154W WINDS 20 TO 30 KT. SEAS TO 9 FT. .12 HOUR FORECAST LOW 58N153W 997 MB. WITHIN 120 NM N OF A LINE FROM 59N146W TO 58N138W WINDS 25 TO 40 KT. SEAS 9 TO 14 FT. .24 HOUR FORECAST LOW 59N149W 998 MB. WITHIN 120 NM N AND NE OF A LINE FROM 59N145W TO 58N139W TO 56N136W WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE FROM 52N TO 60N BETWEEN 137W AND 143W...AND WITHIN 240 NM S SEMICIRCLE WINDS TO 25 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED. ...GALE WARNING... .BETWEEN 124W AND A LINE FROM 51N131W TO 44N131W TO 35N134W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .12 HOUR FORECAST FROM 40N TO 43N BETWEEN 124W AND 127W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. .24 HOUR FORECAST BETWEEN 124W AND A LINE FROM 50N129W TO 44N129W TO 38N132W WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST FROM 40N TO 43N BETWEEN 124W AND 128W WINDS 20 TO 30 KT. SEAS TO 9 FT. .SYNOPSIS AND FORECAST. .LOW 52N164W 1003 MB MOVING NE 35 KT. FROM 43N TO 52N BETWEEN 159W AND 173W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW 59N149W. .LOW 64N167W 992 MB MOVING S 15 KT. WITHIN 180 NM SE QUADRANT WINDS TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW 59N165W 995 MB. FROM 53N TO 59N BETWEEN 159W AND 174W WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FOTECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED. .LOW 49N169E 1012 MB MOVING SE 35 KT. FROM 42N TO 47N BETWEEN 164E AND 180W WINDS TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW 46N166W 1019 MB. FROM 42N TO 46N BETWEEN 163W AND 177E WINDS TO 25 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED. .LOW 58N170W 999 MB MOVING SE 15 KT. FROM 53N TO 60N BETWEEN 170W AND 180W WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS ABSORBED BY LOW 59N165W. .24 HOUR FORECAST LOW 47N164E 1014 MB. FROM 41N TO 47N W OF 171E WINDS TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW 48N177W 1015 MB. WITHIN 300 NM S SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 52N BETWEEN 154W AND 164W...FROM 50N TO 53N BETWEEN 146W AND 151W...WITHIN AN AREA BOUNDED BY 45N160E...49N169E... 45N174W...42N160E. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM 53N144W TO 46N149W...FROM 42N TO 50N W OF 180W...FROM 45N TO 47N BETWEEN 165W AND 180W. .48 HOUR FORECAST DENSE FOG FROM 51N TO 54N BETWEEN 134W AND 137W...WITHIN AN AREA BOUNDED BY 44N167E...45N171W...49N173W...48N177E...45N167E...44N167E. .FORECASTER SHAW. 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 1200 UTC SAT JUL 13. 24 HOUR FORECAST VALID 1200 UTC SUN JUL 14. 48 HOUR FORECAST VALID 1200 UTC MON JUL 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO 14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 13N97W TO 13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO 13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .WITHIN 11N86W TO 12N86W TO 12N87W TO 11N88W TO 10N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 10N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 10N88W TO 10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .WITHIN 29N112W TO 31N113W TO 32N115W TO 29N114W TO 27N112W TO 27N111W TO 29N112W...INCLUDING THE GULF OF CALIFORNIA... SE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 31N115W TO 30N114W TO 29N113W TO 30N112W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA... SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 30N125W TO 30N136W TO 28N135W TO 28N129W TO 29N126W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WITHIN 04N126W TO 00N131W TO 03.4S120W TO 01S120W TO 03S113W TO 01S115W TO 04N126W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST WITHIN 01S111W TO 00N114W TO 00N124W TO 01S120W TO 03.4S120W TO 03.4S109W TO 01S111W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. .48 HOUR FORECAST WITHIN 01N106W TO 08N116W TO 08N121W TO 00N123W TO 03.4S120W TO 03.4S97W TO 01N106W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST WITHIN 12N137W TO 13N139W TO 14N140W TO 11N140W TO 11N138W TO 12N137W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW AND NE SWELL. .48 HOUR FORECAST WITHIN 15N137W TO 15N140W TO 12N140W TO 13N137W TO 15N137W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC SAT JUL 13... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N85W TO 09N104W TO 11N136W. ITCZ FROM 11N136W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG N OF 04N E OF 80W....AND FROM 06N TO 15N BETWEEN 93W AND 104W. SCATTERED MODERATE FROM 08N TO 16N BETWEEN 110W AND 118W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 13N BETWEEN 120W AND 140W. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC JUL 13 2024. 24 HOUR FORECAST VALID 1200 UTC JUL 14 2024. 48 HOUR FORECAST VALID 1200 UTC JUL 15 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 29N166E 25N163E 20N161E MOVING W 15 KT. SCATTERED MODERATE TSTMS WITHIN 240 NM E AND 90 NM W OF TROUGH. .24 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA. .WINDS 20 TO 25 KT N OF LINE 20N140W 10N145W 06N160W 10N171E. .24 HOUR FORECAST WINDS 20 TO 25 KT N OF 05N AND W OF 150W. .48 HOUR FORECAST WINDS 20 TO 25 KT IN AREA 30N180W 25N157W 18N151W 11N151W 05N180E 06N175E 20N160E. .WINDS 20 KT OR LESS REMAINDER FORECAST AREA. .SEAS 8 TO 10 FT FROM 05N TO 25N BETWEEN 150W AND 171E. .24 HOUR FORECAST SEAS 8 TO 11 FT IN AREA 00N169W 12N166E 28N172E 09N147W 00N141W. .48 HOUR FORECAST SEAS 8 TO 11 FT IN AREA 00N170W 12N161E 29N164E 29N172E 23N145W 15N140W. .SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. .ITCZ 10N140W 06N160W 03N180E 04N170E 03N160E. ISOLATED MODERATE TSTMS WITHIN 90 NM OF ITCZ E OF 160W AND W OF 174W. .ISOLATED MODERATE TSTMS N OF LINE 22N160E 22N168E 30N174E...AND FROM 07N TO 11N BETWEEN 168E AND 173E. $$ .FORECASTER POWELL. HONOLULU HI.