709
FZPN40 PHFO 011527
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC THU OCT 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 01 2026.
24 HOUR FORECAST VALID 1200 UTC OCT 02 2026.
48 HOUR FORECAST VALID 1200 UTC OCT 03 2026.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NOLO NEAR 21.9N 165.5W 993 MB AT 1500 UTC OCT 01
MOVING WNW OR 290 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE AND SW
QUADRANTS...90 NM NW QUADRANT AND 50 NM SE QUADRANT.  SEAS 4 M
OR GREATER WITHIN 60 NM NE QUADRANT...120 NM SW QUADRANT...AND
180 NM NW QUADRANT WITH SEAS TO 5 M. SEAS TO 2.5 TO 4 M ELSEWHERE
FROM 26N TO 16N W OF 160W.
.24 HOUR FORECAST TROPICAL STORM NOLO NEAR 22.9N 166.9W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM S SEMICIRCLE...100 NM NE QUADRANT AND 90 NM NW
QUADRANT. SEAS 4 M OR GREATER FROM 23N TO 25N BETWEEN 165W AND
170W WITH SEAS TO 6 M. SEAS 2.5 TO 4 M ELSEWHERE N OF 19N BETWEEN
160W AND 175W.
.48 HOUR FORECAST HURRICANE NOLO NEAR 22.9N 170.5W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NE QUADRANT...80 NM SE QUADRANT...70 NM SW
QUADRANT...AND 110 NM NW QUADRANT. SEAS 4 M OR GREATER FROM 22N TO
26N BETWEEN 168W AND 172W WITH SEAS TO 7 M. SEAS 2.5 TO 4 M
ELSEWHERE N OF 20N BETWEEN W OF 164W.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.


.SYNOPSIS AND FORECAST.

.FRONT FROM 30N163W TO 28N170W NEARLY STATIONARY. WINDS 20 TO 25
KT WITHIN 60 NM OF FRONT S OF 27N. SEAS 2.5 TO 3 M N OF 27N
BETWEEN 160W AND 173W.
.24 HOUR FORECAST FRONT FROM 30N164W TO 28N171W. WINDS 20 TO 25
KT WITHIN 120 NM N OF FRONT S OF 26N. WINDS EASED TO 20 KT OR LESS
AND SEAS LOWERED TO 2.5 M OR LOWER.
.48 HOUR FORECAST FRONT DISSIPATED.

.FRONT FROM 30N180W TO 24N179W MOVING W SLOWLY.
.24 HOUR FORECAST FRONT DISSIPATED AND MOVED W OF AREA.

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

.MONSOON TROUGH FROM 05N140W TO 05N150W.

.SCATTERED TO ISOLATED MODERATE TSTMS WITHIN 120 NM EITHER SIDE OF
A LINE FROM 01N157W TO 07N169W TO 08N180W.


$$

.FORECASTER BLOOD. HONOLULU HI.