High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 310332
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC TUE MAY 31 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAY 31 2016.
24 HOUR FORECAST VALID 0000 UTC JUN 01 2016.
48 HOUR FORECAST VALID 0000 UTC JUN 02 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N143W 23N150W 20N157W 20N162W MOVING SE SLOWLY.
.24 HOUR FORECAST NEW LOW 29N143W 1013 MB. FRONT 30N142W THROUGH LOW
TO 27N142W 23N146W 22N150W 20N160W. S WINDS 20 TO 25 KT WITHIN 60 NM
OF LINE 30N142W 27N141W.
.48 HOUR FORECAST LOW 26N146W 1014 MB. FRONT 26N148W 29N147W 28N143W
25N142W 22N144W 21N158W 19N162W. WINDS DIMINISHED TO 20 KT OR LESS.

.CONVERGENCE ZONE...CZ...CENTERED 30N163E 28N160E NEARLY STATIONARY.
SW WINDS 20 TO 30 KT NW OF LINE 30N170E 25N160E.
.24 HOUR FORECAST CZ DISSIPATED. FRONT JUST NW OF AREA. SW WINDS 20
TO 25 KT WITHIN 240 NM NW OF LINE 30N172E 25N161E.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS.

.TROUGH 10N170E 04N162E. SCATTERED MODERATE TSTMS WITHIN 90 NM OF
TROUGH.
.24 HOUR FORECAST TROUGH 11N168E 05N162E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.ITCZ 10N140W 07N155W 07N161W 09N158W 04N174W 07N175E. SCATTERED
MODERATE TSTMS WITHIN 200 NM OF ITCZ W OF 175W AND ISOLATED
MODERATE TSTMS ELSEWHERE WITHIN 100 NM OF ITCZ W OF 155W.

.RIDGE 25N140W 22N146W 21N155W MOVING SE SLOWLY.

.RIDGE 30N171W 20N160E MOVING SE SLOWLY.

.SEAS 8 TO 12 FT NW OF LINE 30N167E 26N160E.
.24 HOUR FORECAST SEAS 8 TO 9 FT N OF LINE FROM 30N172E 27N163E
30N161E.
.48 HOUR FORECAST SEAS DIMINISHED TO LESS THAN 8 FT.

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

$$
.HONOLULU HI.



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