952
FZPN40 PHFO 291352
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC THU OCT 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 29 2026.
24 HOUR FORECAST VALID 1200 UTC OCT 30 2026.
48 HOUR FORECAST VALID 1200 UTC OCT 31 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 25N140W 20N145W 18N150W MOVING SE 5 KT. SCATTERED MODERATE
TSTMS WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 25N177W 19N176W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.

.LOW 17N162W 1009 MB MOVING SE SLOWLY. TROUGH FROM LOW TO 17N158W
16N156W.
.24 HOUR FORECAST LOW AND TROUGH DISSIPATED.

.LOW 13N173W 1009 MB MOVING E 10 KT.
.24 HOUR FORECAST LOW 16N175W 1009 MB.
.48 HOUR FORECAST LOW 18N177W 1009 MB.

.LOW 05N143W 1010 MB MOVING W 15 KT.
.24 HOUR FORECAST LOW 05N150W 1010 MB.
.48 HOUR FORECAST LOW 05N155W 1011 MB.

.WINDS 20 TO 25 KT N OF LINE 20N180W 30N165W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 20N TO 27N W OF 175W.
.48 HOUR FORECAST WINDS 20 TO 30 KT N OF 20N W OF 169W.

.SEAS 2.5 TO 3 M FROM N OF LINE 18N180W 25N170W 28N150W 30N140W.
.24 HOUR FORECAST SEAS 2.5 TO 3.5 M N OF LINE 18N180W 27N160W
29N140W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M N OF LINE 17N180W 22N169W
25N165W 30N165W.

.WINDS 20 KT OR LESS AND SEAS 2.5 M OR LESS OVER REMAINDER OF
FORECAST AREA.

.MONSOON TROUGH 08N180W 15N170W 18N164W...AND 12N155W 05N150W
06N145W 05N140W. SCATTERED MODERATE TSTMS FROM 08N TO 18N BETWEEN
173W AND 169W...AND  FROM EQUATOR TO 05N BETWEEN 165W AND
155W...AND FROM EQUATOR TO 05N E OF 145W.

.ISOLATED MODERATE TSTMS FROM EQUATOR TO 04N W OF 170W.

$$

.FORECASTER PECHACEK. HONOLULU HI.