High Seas Forecast
Issued by NWS
Issued by NWS
828 FZPN40 PHFO 230326 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 0500 UTC SAT NOV 23 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 NOV 23 2024. 24 HOUR FORECAST VALID 0000 UTC NOV 24 2024. 48 HOUR FORECAST VALID 0000 UTC NOV 25 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT 30N159W 27N167W 24N179W MOVING E 20 KT. ISOLATED MODERATE TSTMS WITHIN 120 NM E OF FRONT N OF 28N. .24 HOUR FORECAST FRONT 30N149W 27N155W 24N164W. .48 HOUR FORECAST FRONT 30N142W 27N147W 25N158W. .FRONT 25N140W 24N142W 24N144W MOVING E 15 KT. .24 HOUR FORECAST FRONT MOVED E OF AREA. .FRONT 30N168E 27N163E 25N160E MOVING NE 15 KT. .24 HOUR FORECAST FRONT MOVED E OF AREA. .24 HOUR FORECAST WINDS FROM 10N TO 15N W OF 179E. .48 HOUR FORECAST WINDS FROM 12N TO 17N BETWEEN 180E AND 165E. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 8 TO 11 FT N OF 10N W OF 168W. SEAS 8 TO 10 FT N OF LINE 13N140W 30N162W. .24 HOUR FORECAST SEAS 8 TO 11 FT N OF 26N BETWEEN 154W AND 175W. SEAS 8 TO 10 FE FRON 10N TO 22N W OF 170W. .48 HOUR FORECAST SEAS 8 TO 10 FT N OF LINE 28N140W 22N160W 30N175E...AND FROM 09N TO 20N W OF 163W. .SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 09N140W 10N145W 09N154W 09N172W 08N173E 06N162E. SCATTERED MODERATE TSTMS WITHIN 120 NM OF ITCZ W OF 180E. ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 90 NM OF ITCZ. $$ .FORECASTER M BALLARD. HONOLULU HI.