038
FZPN40 PHFO 111521
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SAT JUL 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 11 2026.
24 HOUR FORECAST VALID 1200 UTC JUL 12 2026.
48 HOUR FORECAST VALID 1200 UTC JUL 13 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 16N174W 13N177W 10N180W MOVING W SLOWLY. ISOLATED
MODERATE TSTMS FROM 14N TO 06N W OF 173W.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.
.TROUGH 11N158W 06N163W 02N170W MOVING W 10 KT. ISOLATED MODERATE
TSTMS FROM 10N TO 04N BETWEEN 172W AND 163W...AND FROM 12N TO 04N
BETWEEN 159W AND 155W.
.24 HOUR FORECAST TROUGH 10N166W 06N169W 03N172W.
.48 HOUR FORECAST TROUGH 10N169W 05N175W.
.24 HOUR FORECAST NEW LOW NEAR 07N153W 1009 MB. TROUGH FROM
08N150W TO LOW TO 04N154W.
.48 HOUR FORECAST LOW NEAR 08N156W 1009 MB. TROUGH FROM
11N155W TO LOW TO 05N157W.
.WINDS 20 TO 25 KT FROM 25N TO 12N BETWEEN 164W AND 153W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 28N TO 17N BETWEEN 163W
AND 154W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 24N TO 17N BETWEEN 162W
AND 154W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M IN AREA BOUNDED BY 23N146W 16N164W 09N166W
15N150W 15N143W 23N146W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M N OF LINE 30N165W 19N154W
16N168W 11N169W 12N145W 24N150W 30N161W.
.48 HOUR FORECAST SEAS LOWERED TO 2.5 M OR LOWER.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ITCZ 06N140W 05N155W. ISOLATED MODERATE TSTMS S OF 08N E OF
154W.
.ISOLATED MODERATE TSTMS FROM 05N TO 02N W OF 176W.
.FORECASTER TROTTER. HONOLULU HI.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page