High Seas Forecast
Issued by NWS

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FZPN40 PHFO 272229
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC TUE SEP 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 27 2016.
24 HOUR FORECAST VALID 1800 UTC SEP 28 2016.
48 HOUR FORECAST VALID 1800 UTC SEP 29 2016.

.WARNINGS.

...GALE WARNING...
.FROM 11N TO 14N E OF 141W WINDS 25 TO 35 KT DUE TO T.S. ULIKA
NEAR 12.5N 139.3W. SEE NHC ADVISORY.
.24 HOUR FORECAST WINDS 25 TO 35 KT FROM 13N TO 16N E OF 141W DUE
TO T.S. ULIKA NEAR 14.5N 139.0W. SEE NHC ADVISORY.
.48 HOUR FORECAST WINDS 25 TO 35 KT FROM 15N TO 18N E OF 142W DUE
TO T.S. ULIKA NEAR 16.1N 139.7W. SEE NHC ADVISORY.

.SYNOPSIS AND FORECAST.

.WEAK FRONT 30N158W TO 26N161W TO 26N167W NEARLY STATIONARY AND
DISSIPATING.
.24 HOUR FORECAST FRONT FRONT DISSIPATED.

.E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT FROM 18N TO 23N W OF 163E.
.24 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS. SEAS LOWERED
TO 8 FT OR LESS.

.E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT FROM 17N TO 22N BETWEEN
152W AND 156W.
.24 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS. SEAS
LOWERED TO 8 FT OR LESS.

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

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

.MONSOON TROUGH 12N140W TO 10N156W. ISOLATED MODERATE TO STRONG
TSTMS WITHIN 120 NM OF TROUGH.

.ITCZ 10N156W TO 08N165W TO 09N180E TO 09N168E. SCATTERED MODERATE
TO STRONG TSTMS WITHIN 240 NM OF ITCZ.

$$

.HONOLULU HI.



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