High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 290320
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC SUN MAY 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 29 2016.
24 HOUR FORECAST VALID 0000 UTC MAY 30 2016.
48 HOUR FORECAST VALID 0000 UTC MAY 31 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N153W TO 26N158W THENCE TROUGH TO 24N160W TO 20N161W.
FRONT MOVING E 10 KT. TROUGH MOVING E SLOWLY. ISOLATED MODERATE
TSTMS WITHIN 90 NM E OF FRONT N OF 29N.
.24 HOUR FORECAST FRONT 30N149W TO 27N152W TO 25N155W THENCE
TROUGH TO 21N158W.
.48 HOUR FORECAST FRONT 30N145W TO 26N148W TO 23N153W THENCE
TROUGH TO 21N157W.

.WEAK FRONT 30N166W TO 28N172W TO 30N176W NEARLY STATIONARY AND
DISSIPATING.
.24 HOUR FORECAST FRONT DISSIPATED.

.WITHIN AREA NW OF LINE 27N160E TO 30N164E WINDS S TO SW 20 TO 30
KT.
.24 HOUR FORECAST NW TO SE FRONT THROUGH 30N160E. S TO SW WINDS
20 TO 30 KT NW OF LINE 26N160E TO 30N166E.
.48 HOUR FORECAST FRONT MOVED NORTH OF FORECAST AREA. SW WINDS 20
TO 30 KT AND SEAS 8 TO 10 FT NW OF LINE 25N160E TO 30N170E.

.WEAK TROUGH 30N174E TO 27N172E NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE 30N144W TO 24N155W MOVING E 15 KT AND WEAKENING.

.RIDGE 30N179E TO 19N160E NEARLY STATIONARY.

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

.SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA.

.ITCZ 06N140W TO 07N152W TO 05N163W TO 07N174W TO 05N171E.
ISOLATED TO SCATTERED MODERATE TO STRONG TSTMS WITHIN 240 NM OF
ITCZ W OF 150W...AND WITHIN 180 NM OF ITCZ E OF 150W.

$$

.HONOLULU HI.



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