676
FZPN40 PHFO 291501
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC TUE SEP 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 29 2026.
24 HOUR FORECAST VALID 1200 UTC SEP 30 2026.
48 HOUR FORECAST VALID 1200 UTC OCT 01 2026.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE NOLO NEAR 20.5N 164.2W 964 MB AT 1500 UTC SEP 29
MOVING N OR 355 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS
115 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NW AND SE
QUADRANTS...120 NM NE QUADRANT AND 80 NM SW QUADRANT.  SEAS 4 M
OR GREATER WITHIN 270 NM W SEMICIRCLE...240 NM NE QUADRANT AND
210 NM SE QUADRANT WITH SEAS TO 11 M. SEAS 2.5 TO 3.5 M ELSEWHERE
FROM 13N TO 27N E OF 178W. WINDS 20 TO 30 KT ELSEWHERE FROM 18N TO
24N BETWEEN 159W AND 167W. SCATTERED MODERATE TO STRONG TSTMS
WITHIN 90 NM OF CENTER.
.24 HOUR FORECAST HURRICANE NOLO NEAR 22.3N 164.5W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NE QUADRANT...90 NM SE QUADRANT...80 NM SW
QUADRANT...AND 100 NM NW QUADRANT. SEAS 4 M OR GREATER FROM 20N
TO 26N BETWEEN 162W AND 169W WITH SEAS TO 11 M. SEAS 2.5 TO 3.5 M
ELSEWHERE FROM 18N TO 27N BETWEEN 158W AND 180W. WINDS 20 TO 30 KT
ELSEWHERE FROM 20N TO 26N BETWEEN 159W AND 168W.
.36 HOUR FORECAST TROPICAL STORM NOLO NEAR 22.2N 165.0W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT.
.48 HOUR FORECAST TROPICAL STORM NOLO NEAR 22.0N 165.7W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS
WITHIN 110 NM NE QUADRANT...80 NM SE QUADRANT...70 NM SW
QUADRANT...AND 100 NM NW QUADRANT. SEAS 4 M OR GREATER FROM 19N TO
25N BETWEEN 164W AND 169W WITH SEAS TO 11 M. SEAS 2.5 TO 3.5 M
ELSEWHERE FROM 16N TO 30N BETWEEN 160W AND 175W. WINDS 20 TO 30 KT
ELSEWHERE FROM 19N TO 27N BETWEEN 162W AND 171W.

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.

.24 HOUR FORECAST NEW TROUGH 30N162W 28N168W 27N175W.
.48 HOUR FORECAST TROUGH ABSORBED BY FRONT DESCRIBED BELOW.

.48 HOUR FORECAST NEW FRONT 30N154W 28N157W THENCE TROUGH TO
26N163W.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.MONSOON TROUGH 13N140W 12N144W 10N149W 11N156W...AND 12N162W
08N180W. SCATTERED MODERATE TSTMS WITHIN 60 NM EITHER SIDE OF A
LINE 11N156W 06N177W. ISOLATED MODERATE TSTMS ELSEWHERE S OF
10N.


$$

.FORECASTER TSAMOUS. HONOLULU HI.