High Seas Forecast
Issued by NWS

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FZPN40 PHFO 282248
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SAT MAY 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 28 2016.
24 HOUR FORECAST VALID 1800 UTC MAY 29 2016.
48 HOUR FORECAST VALID 1800 UTC MAY 30 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT 30N156W TO 26N159W THENCE TROUGH TO 24N160W TO
20N161W. FRONT MOVING E 15 KT. TROUGH MOVING E SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 120 NM E OF FRONT N OF 28N.
.24 HOUR FORECAST FRONT 30N150W TO 24N158W THENCE TROUGH TO
21N162W. S WINDS 20 TO 25 KT WITHIN 90 NM E OF FRONT N OF 28N.
.48 HOUR FORECAST FRONT 30N146W TO 25N150W TO 23N155W THENCE
TROUGH TO 20N157W. WINDS DIMINISHED TO 20 KT OR LESS.

.WEAK FRONT 30N166W TO 29N173W TO 30N178W NEARLY STATIONARY.
.24 HOUR FORECAST FRONT DISSIPATED.

.AREA OF S TO SW WINDS 20 TO 25 KT N OF 28N W OF 163E.
.24 HOUR FORECAST FRONT JUST W OF 30N160E. S TO SW WINDS 20 TO 30
KT N OF 28N W OF 165E.
.48 HOUR FORECAST FRONT JUST N OF 30N160E. SW WINDS 20 TO 30 KT
AND SEAS 8 TO 10 FT N AND W OF A LINE FROM 30N169E TO 25N164E TO
25N160E.

.WEAK TROUGH 30N173E TO 27N169E NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE 30N145W TO 26N153W MOVING E 15 KT AND WEAKENING.

.RIDGE 30N179W TO 21N160E NEARLY STATIONARY.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

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

.ITCZ 06N140W TO 06N145W TO 08N174W TO 05N171E. ISOLATED TO
SCATTERED MODERATE TO STRONG TSTMS WITHIN 220 NM OF ITCZ.

$$

.HONOLULU HI.



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