High Seas Forecast
Issued by NWS
Issued by NWS
225 FZPN40 PHFO 070322 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 0500 UTC FRI JUN 07 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC JUN 07 2024. 24 HOUR FORECAST VALID 0000 UTC JUN 08 2024. 48 HOUR FORECAST VALID 0000 UTC JUN 09 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .NEW FRONT APPROACHING AREA NEAR 160W. SEE WINDS BELOW. .24 HOUR FORECAST FRONT 30N161W 29N152W 30N145W. SEE WINDS BELOW. .48 HOUR FORECAST FRONT WEAKENS TO TROUGH 30N159W 29N155W 30N151W. .SW TO W WINDS 20 TO 25 KT N OF 28N BETWEEN 172W AND 147W. E WINDS 20 TO 25 KT FROM 15N TO 20N BETWEEN 175W AND 179W. .24 HOUR FORECAST E TO SE WINDS 20 TO 25 KT FROM 11N TO 15N BETWEEN 170W AND 179W. .48 HOUR FORECAST E TO SE WINDS 20 TO 25 KT FROM 06N TO 15N BETWEEN 177W AND 150W. .WINDS 20 KT OR LESS REMAINDER FORECAST AREA. .SEAS 8 FT OR LOWER ENTIRE FORECAST AREA. .ITCZ 07N140W 09N154W 09N173W 07N168W. SCATTERED MODERATE TO LOCALLY STRONG TSTMS WITHIN 150 NM OF EITHER SIDE OF ITCZ BETWEEN 177W AND 170W. .ISOLATED MODERATE TSTMS FROM 15N TO 23N BETWEEN 170E AND 177E. $$ .FORECASTER BIRCHARD/PIERCE. HONOLULU HI.