High Seas Forecast
Issued by NWS

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992
FZPN40 PHFO 231044
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC THU MAY 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 0600 UTC MAY 23 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 24 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 25 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N164W 20N168W MOVING W 10 KT. ISOLATED MODERATE TSTMS
WITHIN 300 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH 30N166W 19N168W.
.48 HOUR FORECAST TROUGH 30N168W 18N171W.

.TROUGH 23N178E 16N179E MOVING W 10 KT. ISOLATED MODERATE TSTMS
WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 24N174E 16N175E.
.48 HOUR FORECAST TROUGH 26N170E 20N170E.

.NE TO E WINDS 20 TO 25 KT FROM 19N TO 06N E OF 162W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 17N TO
07N BETWEEN 148W AND 163W.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

.SEAS 8 TO 9 FT FROM 16N TO 06N BETWEEN 145W AND 155W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 13N TO 07N BETWEEN
151W AND 160W.
.48 HOUR FORECAST SEAS LOWERED TO 8 FT OR LESS.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

.ISOLATED MODERATE TSTMS FROM 14N TO 03N BETWEEN 179E AND 171E.

.ITCZ 06N140E 04N169W. ISOLATED MODERATE TSTMS WITHIN 240 NM
OF ITCZ.


$$

.FORECASTER THOMAS. HONOLULU HI.