National Weather Service Marine Forecast FZPN40 PHFO

FZPN40 PHFO 010932
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC WED MAY 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 01 2024. 24 HOUR FORECAST VALID 0600 UTC MAY 02 2024. 48 HOUR FORECAST VALID 0600 UTC MAY 03 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAK TROUGH 30N161W 26N161W 23N164W NEARLY STATIONARY. .24 HOUR FORECAST TROUGH LITTLE CHANGE. .48 HOUR FORECAST TROUGH 30N163W 26N166W 24N166W.

.WEAK TROUGH 25N177E 21N180W 17N178W MOVING W SLOWLY. ISOLATED MODERATE TSTMS WITHIN 120 NM E OF TROUGH. .24 HOUR FORECAST TROUGH DISSIPATED.

.WEAK TROUGH 23N162E 20N161E MOVING W 10 KT. .24 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.

NE TO E WINDS 20 TO 25 KT FROM 06N TO 17N E OF 153W
AND FROM 04N TO 10N W OF 170E. .24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 17N E OF 160W... AND FROM 17N TO 24N E OF 149W. .48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 07N TO 18N E OF 165W... AND FROM 18N TO 25N E OF 157W.

.WINDS 20 KT OR LESS OVER REMAINDER OF AREA.

.SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.

.ITCZ 07N140W 05N162W 01N170W 02N170E 01N160E. SCATTERED MODERATE TSTMS WITHIN 90 NM OF ITCZ E OF 158W. ISOLATED MODERATE TSTMS WITHIN 120 NM N OF ITCZ W OF 170E.

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.FORECASTER SHIGESATO. HONOLULU HI.