The High Seas Forecast for the Central North Pacific

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FZPN40 PHFO 300958
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC THU JUN 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUN 30 2016.
24 HOUR FORECAST VALID 0600 UTC JUL 01 2016.
48 HOUR FORECAST VALID 0600 UTC JUL 02 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N166E TO 26N165E TO 21N160E MOVING NW TO 10 KT.
.24 HOUR FORECAST TROUGH 30N165E TO 25N160E.
.48 HOUR FORECAST TROUGH 30N162E TO 28N160E.

.12 HOUR FORECAST NE WINDS 20 TO 25 KT N OF 20N E OF 150W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BETWEEN 10-N AND
27N E OF 160W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BETWEEN 17N AND
28N E OF 170W...AND ALSO FROM 17N TO 10N WITH SEAS 8 TO 9 FT
BETWEEN 150W AND 170W.

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

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

.ITCZ 06N140W TO 06N147W TO 09N157W TO 07N174W TO 07N177E TO
04N170E. SCATTERED MODERATE TO STRONG TSTMS BETWEEN 09N AND 04N
BETWEEN 177W AND 175E. ISOLATED MODERATE TSTMS WITHIN 120 NM
EITHER SIDE OF REST OF ITCZ.

$$

.FORECASTER LAU. HONOLULU HI.


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