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High Seas Forecast
Issued by NWS
Issued by NWS
298 FZPN40 PHFO 151528 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1700 UTC MON JUL 15 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JUL 15 2024. 24 HOUR FORECAST VALID 1200 UTC JUL 16 2024. 48 HOUR FORECAST VALID 1200 UTC JUL 17 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WINDS SE TO NE 20 TO 25 KT WITHIN AN AREA BOUND BY 30N160E 30N170E 25N170W 20N152W 08N152W 05N175W 05N170E 10N160E 30N160E. .24 HOUR FORECAST WINDS E TO NE 20 TO 25 KT WITHIN AN AREA BOUND BY 22N160E 22N155W 10N155W 05N165W 05N175E 05N160E 22N160E. .48 HOUR FORECAST WINDS E TO NE 20 TO 25 KT FROM 18N TO 08N BETWEEN 170E AND 160W. .WINDS 20 KT OR LESS REMAINDER FORECAST AREA. .SEAS 8 TO 10 FT WITHIN AN AREA BOUND BY 28N165E 28N172E 18N170W 10N170W 05N175W 05N175E 18N162E 28N165E. .24 HOUR FORECAST SEAS 8 TO 10 FT FROM 18N TO 06N BETWEEN 168E AND 174W. .48 HOUR FORECAST SEAS 8 TO 9 FT FROM 16N TO 06N BETWEEN 172E AND 167W. .SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. .MONSOON TROUGH FROM 10N140W TO 10N148W. SCATTERED MODERATE TO STRONG TSTMS WITHIN 120 NM EITHER SIDE OF TROUGH AXIS. .ITCZ FROM 10N148W TO 06N160W TO 06N173W. ISOLATED MODERATE TSTMS WITHIN 90 NM EITHER SIDE OF ITCZ E OF 160W. .OTHERWISE SCATTERED MODERATE TO STRONG TSTMS OVER FORECAST WATERS S OF 10N W OF 173W. $$ .FORECASTER BEDAL. HONOLULU HI.