High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 141057
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC SUN APR 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 APR 14 2024.
24 HOUR FORECAST VALID 0600 UTC APR 15 2024.
48 HOUR FORECAST VALID 0600 UTC APR 16 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N155W 25N157W 19N166W THENCE TROUGH TO 09N175W MOVING
E 10 KT. TROUGH MOVING W SLOWLY. WINDS 20 TO 30 KT BOUNDED BY
30N149W 24N151W 24N156W 27N158W 19N177E 09N179W 09N163E 22N163E
30N178E 30N149W. ISOLATED MODERATE TSTMS WITHIN 180 NM E OF
FRONT AND TROUGH.
.24 HOUR FORECAST FRONT 30N154W 24N156W 19N162W. TROUGH
DISSIPATED. WINDS 20 TO 30 KT BOUNDED BY AREA 30N147W 22N153W
20N177E 30N177E 30N147W.
.48 HOUR FORECAST FRONT 30N154W 24N153W 19N158W. WINDS 20 TO
30 KT N OF 23N BETWEEN 143W AND 151W. WINDS 20 TO 25 KT BOUNDED
BY AREA 30N156W 24N159W 25N152W 30N172W 30N156W.

.48 HOUR FORECAST NEW FRONT 30N163E 26N161E 24N160E. WINDS 20
TO 30 KT N OF 26N BETWEEN 170E AND 163E.

.WINDS NE 20 TO 25 KT FROM 20N TO 06N E OF 153W.
.24 HOUR FORECAST WINDS WINDS 20 TO 25 KT FROM 22N TO 12N E OF
148W. NE WINDS 20 TO 25 KT FROM 17N TO 10N BETWEEN 175W AND
173E. S WINDS 20 TO 30 KT N OF A LINE 30N167E 25N160E.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

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

.SEAS 12 TO 17 FT N OF LINE 30N166W 23N172W 26N179W 30N178E. SEAS
SEAS 8 TO 12 FT ELSEWHERE N OF A LINE 30N150W 20N172W 05N176W
13N160E.
.24 HOUR FORECAST SEAS 12 TO 17 FT N OF A LINE 30N159W 24N164W
24N170W 30N175W. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE 30N150W
25N152W 11N174W 12N160E.
.48 HOUR FORECAST SEAS 12 TO 13 FT N OF 25N BETWEEN 158W AND
166W. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE 30N144W 15N166W
11N176W 17N178E 30N177E. SEAS 8 TO 9 FT N OF A LINE 30N171E
24N160E.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 03N140W 02N146W. ISOLATED MODERATE TSMTS WITHIN 180 NM
OF ITCZ.

.ISOLATED TSTMS FROM 09N TO 06N W 165E.


$$

.FORECASTER THOMAS. HONOLULU HI.


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