High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 261533
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC TUE MAR 26 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAR 26 2019.
24 HOUR FORECAST VALID 1200 UTC MAR 27 2019.
48 HOUR FORECAST VALID 1200 UTC MAR 28 2019.

.WARNINGS.

...GALE WARNING...
.12 HOUR FORECAST S WINDS 30 TO 35 KT NW OF LINE FROM 30N162E TO
28N160E. S TO SE WINDS 20 TO 30 KT ELSEWHERE NW OF LINE FROM 30N165E
TO 27N162E TO 26N160E.
.24 HOUR FORECAST NEW FRONT FROM 30N165E TO 27N160E. SW TO S WINDS
30 TO 35 KT N OF 29N BETWEEN FRONT AND 170E. WINDS 20 TO 30 KT
ELSEWHERE N OF LINE FROM 30N174E TO 26N162E TO 29N160E.
.48 HOUR FORECAST WEAKENING FRONT FROM 30N177E TO 26N174E. WINDS
EASED TO 20 KT OR LESS.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N174W TO 27N179E TO 25N170E MOVING E 25 KT. SW WINDS
20 TO 25 KT N OF 29N BETWEEN FRONT AND 170W.
.24 HOUR FORECAST FRONT FROM 30N162W TO 27N166W TO 25N177W. WINDS 20
TO 25 KT N OF 29N BETWEEN 158W AND 164W.
.48 HOUR FORECAST FRONT FROM 30N151W TO 23N158W TO 22N169W. S TO SW
WINDS 20 TO 30 KT BETWEEN FRONT AND A LINE FROM 30N144W TO 24N151W.
NW WINDS 20 TO 25 KT N OF 29N BETWEEN 158W AND 163W.

.TROUGH FROM 02N160E TO 00N165E NEARLY STATIONARY. ISOLATED MODERATE
TSTMS S OF 08N W OF 170W.
.24 HOUR FORECAST TROUGH LITTLE CHANGE.
.48 HOUR FORECAST TROUGH FROM 03N160E TO 00N167E.

.RIDGE FROM 30N154W TO 26N146W TO 26N140W MOVING NE SLOWLY.

.RIDGE FROM 30N155W TO 25N174W MOVING SSE 10 KT AND WEAKENING FROM
THE W.

.RIDGE FROM 30N165E TO 28N160E MOVING E 30 KT.

.NE TO E WINDS 20 TO 25 KT FROM 10N TO 04N BETWEEN 161E AND 170E.
.24 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 10N TO 05N W OF 168E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 12N TO 06N W OF
164E...AND FROM 15N TO 08N E OF 143W.

.SEAS 8 TO 11 FT N OF LINE FROM 30N171W TO 25N178W TO 21N164E. SEAS
8 TO 10 FT E OF 148W N OF 19N. SEAS 8 TO 9 FT E OF 165W BETWEEN 17N
AND 10N...AND E OF 171W BETWEEN 10N AND 04N.
.24 HOUR FORECAST SEAS 8 TO 13 FT NW OF LINE FROM 30N171E TO
28N160E. SEAS 8 TO 10 FT N OF 24N BETWEEN 161W AND 174E. SEAS 8 TO 9
FT FROM 24N TO 17N BETWEEN 168W AND 180W...N OF 26N E OF 144W...FROM
09N TO 06N BETWEEN 154W AND 175W...AND E OF 142W BETWEEN 15N TO 06N.
.48 HOUR FORECAST SEAS 8 TO 13 FT N OF LINE FROM 30N174E TO 27N170E
TO 23N160E. SEAS 8 TO 11 FT N OF 25N BETWEEN 147W AND 171W. SEAS 8
TO 9 FT W OF 163E BETWEEN 10N AND 06N...FROM 15N TO 05N BETWEEN
167W AND 180W...AND E OF LINE FROM 15N145W TO 07N141W.

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

.ITCZ FROM 05N140W TO 03N161W TO 02N169W. ISOLATED MODERATE TSTMS S
OF LINE FROM 14N140W TO 09N170W.

$$

.HONOLULU FORECAST OFFICE.


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