High Seas Forecast
Issued by NWS
Issued by NWS
034 FZPN40 PHFO 081518 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1700 UTC FRI NOV 08 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC NOV 08 2024. 24 HOUR FORECAST VALID 1200 UTC NOV 09 2024. 48 HOUR FORECAST VALID 1200 UTC NOV 10 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW NEAR 12N163E 1010 MB. TROUGH 16N164E TO LOW TO 08N160E. LOW AND TROUGH MOVING WNW 15 KT. WINDS 20 TO 25 KT FROM 10N TO 16N W OF 166E. SCATTERED MODERATE TO LOCALLY STRONG TSTMS WITHIN 300 NM OF TROUGH. .24 HOUR FORECAST LOW AND TROUGH MOVED W OF AREA. .FRONT 30N167E 27N160E MOVING E 10 KT. .24 HOUR FORECAST FRONT 30N172E 29N166E 30N160E. .48 HOUR FORECAST FRONT 30N177E 26N170E 26N160E. WINDS 20 TO 30 KT FROM 25N TO 29N W OF 175E. .TROUGH 30N141W 25N146W 22N151W NEARLY STATIONARY. .24 HOUR FORECAST TROUGH DISSIPATED. .WINDS 20 TO 25 KT FROM 08N TO 25N BETWEEN 174E TO 154W. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 08N TO 24N BETWEEN 171E AND 153W. .48 HOUR FORECAST E WINDS 20 TO 25 KT FROM 10N TO 17N BETWEEN 163E AND 174W...AND FROM 11N TO 20N E OF 168W. .SEAS 8 TO 11 FT FROM N OF LINE 30N169W 25N167W 23N173E 14N162E 12N166E 10N179W 15N153W 21N155W 30N141W. .24 HOUR FORECAST SEAS 8 TO 11 FT N OF LINE 30N175E 26N160E...AND N OF LINE 30N156W 29N151W 20N172E 10N174E 06N177W 13N153W 20N158W 19N151W 25N140W. .48 HOUR FORECAST SEAS 8 TO 12 N OF LINE 30N168W 21N172E 18N160E. SEAS 8 TO 10 FT FROM 08N TO 21N BETWEEN 170E AND 155W. SEAS 8 TO 9 FT IN FROM 12N TO 20N E OF 152W. .REMAINDER OF AREA WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS. .MONSOON TROUGH 11N140W 10N152W 07N156W THENCE ITCZ 07N160W 07N167W 06N176W 08N176E. ISOLATED MODERATE TSTMS WITHIN 120 NM OF MONSOON TROUGH AND ITCZ. $$ .FORECASTER PIERCE. HONOLULU HI.