410
FZPN40 PHFO 121444
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUL 12 2026.
24 HOUR FORECAST VALID 1200 UTC JUL 13 2026.
48 HOUR FORECAST VALID 1200 UTC JUL 14 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW 06N169W 1009 MB MOVING W 5 KT. TROUGH 04N175W TO LOW TO
10N164W 10N160W. SCATTERED MODERATE TSTMS FROM 07N TO 15N
BETWEEN 170W AND 160W.
.24 HOUR FORECAST LOW 07N170W 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 08N154W 1008 MB. TROUGH 10N158W TO LOW
TO 08N147W. WINDS 20 TO 30 KT FROM 05N TO 10N BETWEEN 157W AND
152W.
.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 16N TO 23N BETWEEN
161W AND 155W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 07N TO 10N BETWEEN
158W AND 153W.
.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 08N157W 05N150W 05N140W. SCATTERED MODERATE TSTMS WITHIN
180 NM OF ITCZ.
.MONSOON TROUGH 06N180W 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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