High Seas Forecast
Issued by NWS
Issued by NWS
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355 FZPN01 KWBC 300344 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SUN JUN 30 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 0000 UTC JUN 30. 24 HOUR FORECAST VALID 0000 UTC JUL 01. 48 HOUR FORECAST VALID 0000 UTC JUL 02. .WARNINGS. ...GALE WARNING... .LOW W OF AREA 42N154E 997 MB MOVING NE 15 KT. WITHIN 360 NM NE AND 480 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW W OF AREA 47N158E 1000 MB. N OF 36N W OF 171E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .48 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DESCRIBED WITH LOW W OF AREA 48N150E DESCRIBED BELOW. ...GALE WARNING... .FROM 33N TO 41N E OF 126W N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT. .24 HOUR FORECAST FROM 31N TO 40N E OF 126W N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT. .48 HOUR FORECAST FROM 38N TO 42N E OF 125W N WINDS 25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE FROM 30N TO 50N BETWEEN 118W AND 131W N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT. ...GALE WARNING... .48 HOUR FORECAST LOW W OF AREA 48N150E 978 MB. FROM 37N TO 50N W OF 166E WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE FROM 35N TO 58N W OF 178E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. .SYNOPSIS AND FORECAST. .LOW 53N144W 1004 MB MOVING NE 10 KT. WITHIN 300 NM SE AND 540 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW 56N143W 1013 MB WITH ASSOCIATED CONDITIONS DIMINISHED. .48 HOUR FORECAST LOW DISSIPATED. .LOW 55N168W 994 MB NEARLY STATIONARY WILL MOVE SE AFTER 24 HOURS. FROM 45N TO 54N BETWEEN 156W AND 178E...AND WITHIN 540 NM E AND NE QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW 55N166W 1003 MB. WITHIN 540 NM SE AND 600 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW 54N158W 1013 MB. WITHIN 420 NM S AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT. .N OF 48N W OF 172E SW WINDS TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 47N158E IN WARNINGS SECTION ABOVE. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 50N BETWEEN 144W AND 162W...AND N OF 45N W OF 169E. .24 HOUR FORECAST DENSE FOG FROM 56N TO 59N BETWEEN 166W AND 170W...N OF 52N W OF 176E...AND N OF 40N W OF 166E. .48 HOUR FORECAST DENSE FOG N OF 53N BETWEEN 169W AND 178E...AND N OF 40N W OF 173E. .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 0000 UTC SUN JUN 30. 24 HOUR FORECAST VALID 0000 UTC MON JUL 01. 48 HOUR FORECAST VALID 0000 UTC TUE JUL 02. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 09N97W TO 08N102W TO 07N103W TO 05N101W TO 06N97W TO 07N95W TO 09N97W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 05N120W TO 04N126W TO 02N126W TO 03.4S120W TO 00N120W TO 03.4S115W TO 05N120W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL. .48 HOUR FORECAST WITHIN 01S99W TO 02N111W TO 01N123W TO 03.4S120W TO 03S99W TO 01S99W WINDS 20 KT OR LESS. SEAS TO 8 FT IN S SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0315 UTC SUN JUN 30... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 12N85W TO 13N94W TO 11N100W TO LOW PRES NEAR 11N105W 1010 MB TO 07N112W TO 08N116W TO 07N123W. ITCZ EXTENDS FROM 07N23W TO 07N130W TO 08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM S OF TROUGH AND LOW BETWEEN 103W AND 105W. SCATTERED MODERATE FROM 10N TO 13N BETWEEN 108W AND 110W AND WITHIN 60 NM N OF ITCZ BETWEEN 135W AND 140W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.