690
FZPN40 PHFO 220325
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON JUN 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUN 22 2026.
24 HOUR FORECAST VALID 0000 UTC JUN 23 2026.
48 HOUR FORECAST VALID 0000 UTC JUN 24 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 30N155W 28N157W THENCE TROUGH 27N159W 28N164W NEARLY
STATIONARY.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 30N158W 25N159W.
.48 HOUR FORECAST TROUGH 30N163W 25N165W.
.TROUGH 25N172W 21N175W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 23N146W 14N148W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH 22N150W 12N152W.
.48 HOUR FORECAST TROUGH 23N155W 18N154W.
.24 HOUR FORECAST NEW TROUGH 04N180W 02N177W 02N170W.
.48 HOUR FORECAST TROUGH 08N165W 03N172W 04N180W.
.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 12N TO 05N BETWEEN 174W
AND 165W.
.ITCZ 07N140W 06N149W 05N156W 03N168W. ISOLATED MODERATE TSTMS S
OF 08N E OF 170W.
.ISOLATED MODERATE TSTMS S OF 05N BETWEEN 175W AND 171W.
.FORECASTER TROTTER. HONOLULU HI.
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