High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 262221
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC MON JUN 26 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 26 2017.
24 HOUR FORECAST VALID 1800 UTC JUN 27 2017.
48 HOUR FORECAST VALID 1800 UTC JUN 28 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAK TROUGH FROM 30N164W TO 24N167W MOVING WNW 10 KT.
.24 HOUR FORECAST TROUGH FROM 30N167W TO 25N168W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE FROM 30N170E TO 29N160E NEARLY STATIONARY.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER ENTIRE FORECAST
AREA.

.ISOLATED MODERATE TSTMS S OF 11N W OF 169E...AND FROM 24N TO
17N W OF 168E.

.ITCZ FROM 09N153W TO 06N161W TO 05N178W TO 03N172E. SCATTERED
MODERATE TO STRONG TSTMS WITHIN 180 NM OF ITCZ BETWEEN 161W AND
178W. ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 180 NM OF ITCZ.

$$

.FORECASTER WROE. HONOLULU HI.


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