High Seas Forecast
Issued by NWS
Issued by NWS
312 FZPN40 PHFO 010326 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 0500 UTC SAT JUN 01 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE HIGHER THAN 10-MINUTE AVERAGE WINDS. SECURITE NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 0000 UTC JUN 01 2024. 24 HOUR FORECAST VALID 0000 UTC JUN 02 2024. 48 HOUR FORECAST VALID 0000 UTC JUN 03 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 30N175W 23N180W 17N175E MOVING W SLOWLY AND DISSIPATING ISOLATED MODERATE TSTMS WITHIN 300 NM SE OF TROUGH S OF 26N. .24 HOUR FORECAST TROUGH DISSIPATED. .LOW 07N144W 1010 MB MOVING W SLOWLY. .24 HOUR FORECAST LOW 07N147W 1010 MB. .48 HOUR FORECAST LOW DISSIPATED. .48 HOUR FORECAST NEW LOW 09N144W 1010 MB. NE TO E WINDS 20 TO 25 KT WITHIN 300 NM N SEMICIRCLE OF LOW. .NE WINDS 20 TO 25 KT FROM 10N TO 18N BETWEEN 155W AND 170W. .24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 12N TO 24N BETWEEN 150W AND 170W. .48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 10N TO 25N BETWEEN 150W AND 175W. .OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 8 TO 9 FT FROM 05N TO 13N E OF 162W. .24 HOUR FORECAST SEAS 8 TO 9 FT FROM 07N TO 16N E OF 175W. .48 HOUR FORECAST SEAS 8 TO 10 FT FROM 09N TO 25N E OF 178E...HIGHEST E OF 150W. .OTHERWISE...SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA. .ITCZ 07N140W 07N145W 04N158W. ISOLATED MODERATE TSTMS WITHIN 60 NM OF ITCZ. .ISOLATED MODERATE TSTMS FROM 04N TO 11N BETWEEN 174W AND 175E. $$ .FORECASTER ALMANZA. HONOLULU HI.