036
FZPN40 PHFO 122143
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SUN JUL 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 12 2026.
24 HOUR FORECAST VALID 1800 UTC JUL 13 2026.
48 HOUR FORECAST VALID 1800 UTC JUL 14 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 12N161W 08N167W 03N171W MOVING W SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 150 NM N SEMICIRCLE OF LOW.
.24 HOUR FORECAST TROUGH 11N163W 09N170W 06N177W.
.48 HOUR FORECAST TROUGH 12N161W 10N170W 07N174W.
.24 HOUR FORECAST NEW TROUGH 09N152W 04N160W. WINDS 20 TO 25
KT FROM 05N TO 10N BETWEEN 160W AND 154W.
.48 HOUR FORECAST TROUGH 08N160W 09N157W. WINDS 20 TO 25 KT
FROM 08N TO 10N BETWEEN 155W AND 152W.
.WINDS 20 TO 25 KT FROM 18N TO 25N BETWEEN 162W AND 150W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 17N TO 24N BETWEEN
161W AND 155W.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M FROM 12N TO 20N BETWEEN 166W AND 150W.
.24 HOUR FORECAST SEAS DIMINISHED TO 2.5 M OR LOWER.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 07N140W 06N145W 05N152W. ISOLATED MODERATE TSTMS FROM
02N TO 10N E OF 157W.
ISOLATED MODERATE TSTMS N OF 27N BETWEEN 170W AND 164W
AND
FROM 24N TO 27N BETWEEN 172W AND 168W... AND S OF 07S W OF
175W.
.FORECASTER SHIGESATO. HONOLULU HI.
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