493
FZPN40 PHFO 160325
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON SEP 16 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP


SECURITE

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC SEP 16 2024.
24 HOUR FORECAST VALID 0000 UTC SEP 17 2024.
48 HOUR FORECAST VALID 0000 UTC SEP 18 2024.

.WARNINGS.



.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N168E 23N169E MOVING W 10 KT. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 30N164E 26N163E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 30N170W 24N170W NEARLY STATIONARY. ISOLATED MODERATE
TSTMS WITHIN 210 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 TO 30 KT FROM 10N TO 15N BETWEEN 171W AND 164W...AND
FROM 00N TO 21N E OF 153W.
.24 HOUR FORECAST WINDS 20 TO 30 KT FROM 11N TO 19N BETWEEN E OF
162W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 10N TO 15N BETWEEN 168W
AND 158W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 10 FT FROM 09N TO 16N BETWEEN 171W AND 158W. SEAS 8
TO 9 FT FROM 11N TO 17N E OF 151W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 10N TO 19N BETWEEN 157W
AND 141W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 10N TO 19N BETWEEN 165W
AND 149W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ 11N140W 10N146W 10N155W 09N165W 09N170E 10N162E. SCATTERED
MODERATE TSTMS WITHIN 180 NM OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 12N TO 16N BETWEEN 174E AND
179W.


$$

.FORECASTER PIERCE. HONOLULU HI.