High Seas Forecast
Issued by NWS
Issued by NWS
019 FZPN40 PHFO 242237 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 2300 UTC SUN NOV 24 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC NOV 24 2024. 24 HOUR FORECAST VALID 1800 UTC NOV 25 2024. 48 HOUR FORECAST VALID 1800 UTC NOV 26 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT 30N151W 27N155W 22N159W MOVING E SLOWLY. SCATTERED MODERATE TSTMS N OF 26N BETWEEN FRONT AND 140W. .24 HOUR FORECAST FRONT 30N143W 25N147W. WINDS 20 TO 25 KT N OF 25N E OF FRONT. .48 HOUR FORECAST FRONT 30N140W 27N150W. WINDS EASED TO 20 KT OR LESS. .FRONT 30N168E 26N160E. .24 HOUR FORECAST FRONT 30N170E 25N160E. .48 HOUR FORECAST FRONT 30N175W 27N175E 20N160E. WINDS 20 TO 25 KT AND SEAS 8 TO 12 FT N OF FRONT. .WINDS 20 TO 25 KT FROM 10N TO 20N W OF 175W. .24 HOUR FORECAST WINDS 20 TO 25 KT S OF 20N BETWEEN 170E AND 170W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 08N TO 15N BETWEEN 175E AND 160W. .SEAS 8 TO 10 FT N OF LINE 30N180W 28N170W 22N160W 30N140E. .24 HOUR FORECAST SEAS 8 TO 10 FT N OF 27N E OF 150W. .48 HOUR FORECAST SEAS SUBSIDING TO LESS THAN 8 FT. .SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 10N140W 07N145W 08N160W 06N180W 09N175E 08N170E. SCATTERED MODERATE TSTMS WITHIN 180 NM OF ITCZ. $$ .FORECASTER PECHACEK. HONOLULU HI.