516
FZPN40 PHFO 132235
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC MON APR 13 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 180W
SYNOPSIS VALID 1800 UTC APR 13 2026.
24 HOUR FORECAST VALID 1800 UTC APR 14 2026.
48 HOUR FORECAST VALID 1800 UTC APR 15 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 30N159W 22N165W 08N175W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS FROM 08N TO 22N WITHIN 240 NM ALONG AND E OF TROUGH.
.24 HOUR FORECAST TROUGH 30N159W 22N165W 14N174W.
.48 HOUR FORECAST TROUGH 30N155W 23N164W 16N176W.
.TROUGH 30N152W 26N154W MOVING N 10 KT.
.24 HOUR FORECAST TROUGH LIFTED N OF AREA.
.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.
.SEAS 2.5 TO 3 M N OF LINE 30N164W 28N175W 30N179W.
.24 HOUR FORECAST SEAS SUBSIDED TO 2.5 M OR LOWER.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 05N140W 06N155W 05N169W. ISOLATED MODERATE TSTMS WITHIN
270 NM OF ITCZ BETWEEN 163W AND 140W.
.FORECASTER KINO. HONOLULU HI.
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