043
FZPN40 PHFO 141057
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC TUE APR 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC APR 14 2026.
24 HOUR FORECAST VALID 0600 UTC APR 15 2026.
48 HOUR FORECAST VALID 0600 UTC APR 16 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 30N157W 26N159W 16N172W 12N174W NEARLY STATIONARY.
ISOLATED MODERATE TSTMS FROM 16N TO 20N WITHIN 90 NM ALONG AND
E OF TROUGH.
.24 HOUR FORECAST TROUGH 30N155W 17N170W.
.48 HOUR FORECAST TROUGH 30N157W 21N16W 19N169W.
.TROUGH 30N162W 28N164W 24N172W.
.24 HOUR FORECAST TROUGH 30N161W 25N168W.
.48 HOUR FORECAST TROUGH MERGED WITH TROUGH IMMEDIATELY ABOVE.
.TROUGH 30N151W 27N153W MOVING N 10 KT.
.24 HOUR FORECAST TROUGH LIFTED N OF AREA.
.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.
.SEAS 2.5 M OR LOWER OVER ENTIRE FORECAST AREA.
.ITCZ 04N140W 05N155W 06N165W. ISOLATED MODERATE TSTMS WITHIN
240 NM OF ITCZ.
.FORECASTER M BALLARD. HONOLULU HI.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page