High Seas Forecast
Issued by NWS
Issued by NWS
022 FZPN40 PHFO 092239 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 2300 UTC SAT NOV 09 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 09 2024. 24 HOUR FORECAST VALID 1800 UTC NOV 10 2024. 48 HOUR FORECAST VALID 1800 UTC NOV 11 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT 30N167E 27N160E MOVING E 15 KT. ISOLATED MODERATE TSTMS WITHIN 120 NM OF FRONT. .24 HOUR FORECAST FRONT 30N178E 27N176E 24N169E 25N160E. WINDS 20 TO 25 KT FROM 28N TO 25N W OF 172E. .48 HOUR FORECAST FRONT 30N171W 26N179E 24N176E. WINDS 20 TO 25 KT N OF 27N W OF 175W. .24 HOUR FORECAST NEW TROUGH 10N179W 03N165E. .48 HOUR FORECAST TROUGH 10N175E 06N160E. .WINDS 20 TO 25 KT 23N TO 08N BETWEEN 170E AND 155W. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 18N TO 10N E OF 166W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 22N TO 10N E OF 170W. .SEAS 8 TO 12 FT N OF LINE 30N178E 23N160E. SEAS 8 TO 10 FT N OF LINE 22N140W 12N152W 05N173W 06N173E 12N170E 20N174E 26N160W 30N152W. .24 HOUR FORECAST SEAS 8 TO 12 FT N OF LINE 30N164W 21N174W 15N160E. SEAS 8 TO 9 FT FROM 19N TO 12N E OF 159W. .48 HOUR FORECAST SEAS 12 TO 13 FT N OF LINE 30N176W 27N179E 26N172E 28N168E 30N173E. SEAS 8 TO 12 FT ELSEWHERE N OF LINE 30N172W 21N179E 20N160E. SEAS 8 TO 10 FT N OF LINE 30N143W 22N154W 24N167W 30N162W...AND E OF LINE 16N140W 21N150W 19N163W 16N170W 08N157W 07N140W. .REMAINDER OF AREA WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS. .MONSOON TROUGH 10N140W 11N142W THENCE ITCZ 11N146W 09N152W 06N177W 04N167E. SCATTERED MODERATE TO STRONG TSTMS WITHIN 180 NM OF ITCZ W OF 148W. .ISOLATED MODERATE TSTMS FROM 20N TO 12N W OF 171E. $$ .FORECASTER TROTTER. HONOLULU HI.