923
FZPN40 PHFO 121036
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 12 2026.
24 HOUR FORECAST VALID 0600 UTC JUL 13 2026.
48 HOUR FORECAST VALID 0600 UTC JUL 14 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW 07N167W 1009 MB MOVING W 5 KT. TROUGH 04N170W TO LOW TO
09N152W 07N156W. SCATTERED MODERATE TSTMS
WITHIN 120 NM OF LOW AND TROUGH.
.24 HOUR FORECAST LOW 07N169W 1009 MB. TROUGH 04N173W TO LOW TO
10N158W.
.48 HOUR FORECAST LOW 10N170W 1009 MB. TROUGH 08N175W TO LOW TO
10N158W.
.24 HOUR FORECAST NEW LOW 07N154W 1010 MB. TROUGH 10N158W TO LOW
TO 08N147W.
.48 HOUR FORECAST LOW 08N155W 1004 MB. TROUGH 08N158W TO LOW TO
08N150W. WINDS 20 TO 30 KT FROM 05N TO 10N BETWEEN 158W AND 153W.
.WINDS 20 TO 25 KT FROM 18N TO 25N BETWEEN 162W AND 155W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 15N TO 23N BETWEEN
161W AND 155W.
.48 HOUR FORECAST WINDS DIMINISHING TO 20 KT OR LESS.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M FROM 10N TO 15N BETWEEN 170W AND 160W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 10N TO 15N BETWEEN
170W AND 150W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M FROM 05N TO 10N BETWEEN
156W AND 153W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 07N155W 05N144W 06N140W. SCATTERED MODERATE TSTMS WITHIN
120 NM OF ITCZ.
.MONSOON TROUGH 08N180W 05N175W. SCATTERED MODERATE TSTMS
FROM 05N TO 10N BETWEEN 180W AND 170W.
.ISOLATED MODERATE TSTMS WITHIN 90 NM OF POINT 19N176W.
.FORECASTER PECHACEK. HONOLULU HI.
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