


High Seas Forecast
Issued by NWS
Issued by NWS
032 FZPN40 PHFO 141512 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1700 UTC MON JUL 14 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JUL 14 2025. 24 HOUR FORECAST VALID 1200 UTC JUL 15 2025. 48 HOUR FORECAST VALID 1200 UTC JUL 16 2025. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .24 HOUR FORECAST NEW FRONT 30N179W 27N170E 27N160E. .48 HOUR FORECAST FRONT 30N179E 26N169E 25N160E. .WINDS 20 KT OR LESS ENTIRE AREA. .SEAS 2.5 TO 3 M S OF 14N E OF 166W. .24 HOUR FORECAST SEAS 2.5 TO 3 M S OF 14N BETWEEN 176W AND 154W. .48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 15N TO 08N BETWEEN 178E AND 145W. .ITCZ 09N140W 04N168W 04S179E 06N163E 06N160E. SCATTERED MODERATE TSTMS WITHIN 240 NM OF ITCZ W OF 177E. ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 210 NM OF ITCZ. .ISOLATED MODERATE TSTMS FROM 08N TO 02N BETWEEN 167W AND 151W. $$ .FORECASTER PIERCE. HONOLULU HI.