High Seas Forecast
Issued by NWS
Issued by NWS
000 FZPN40 PHFO 111529 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1700 UTC TUE JUN 11 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP SECURITE NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC JUN 11 2024. 24 HOUR FORECAST VALID 1200 UTC JUN 12 2024. 48 HOUR FORECAST VALID 1200 UTC JUN 13 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH FROM 30N156W TO 28N164W TO 26N171W NEARLY STATIONARY. ISOLATED MODERATE TSTMS WITHIN 90 NM N OF TROUGH W OF 165W. .24 HOUR FORECAST TROUGH DISSIPATED. .TROUGH FROM 09N174E TO 06N169E TO 01N166E MOVING W 10 KT. ISOLATED MODERATE TSTMS S OF 09N BETWEEN 180E AND 163E. .24 HOUR FORECAST TROUGH FROM 07N176E TO 04N170E TO 02N160E. .48 HOUR FORECAST TROUGH FROM 07N175E TO 05N167E TO 04N160E. .48 HR FORECAST SEAS 8 TO 9 FT S OF 05N BETWEEN 147W AND 171W. .ENTIRE AREA WINDS 20 KT OR LESS. REMAINDER OF AREA SEAS 8 FT OR LESS. .MONSOON TROUGH FROM 10N140W TO 09N154W THENCE ITCZ TO 07N166W TO 07N180W. SCATTERED MODERATE TSTMS FROM 04N TO 09N BETWEEN 172W AND 180W. ISOLATED MODERATE TSTMS FROM 08N TO 11N E OF 143W. $$ .FORECASTER BIRCHARD. HONOLULU HI.