High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 292226
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SUN MAR 29 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 29 2015.
24 HOUR FORECAST VALID 1800 UTC MAR 30 2015.
48 HOUR FORECAST VALID 1800 UTC MAR 31 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N153W 23N169W 22N180E MOVING E 20 KT ALONG 30N...AND NEARLY
STATIONARY S OF 25N. NE WINDS 20 TO 25 KT WITHIN 180 NM N OF FRONT.
.24 HOUR FORECAST FRONT 30N144W 23N174W. NE WINDS 20 TO 25 KT
WITHIN 180 NM N OF FRONT E OF 170W.
.48 HOUR FORECAST WEAKENING FRONT 30N140W 29N152W 24N157W THENCE
TROUGH TO 20N160W. NE TO E WINDS 20 TO 25 KT N OF 28N E OF 153W AND
N OF 25N BETWEEN 153W AND 167W.

.TROUGH E OF AREA 13N138W 04N139W MOVING W 10 KT. SCATTERED
MODERATE TSTMS FROM 02N TO 10N E OF 145W.
.24 HOUR FORECAST TROUGH 13N142W 04N142W.
.48 HOUR FORECAST TROUGH 15N148W 07N148W.

.TROUGH 25N159W 19N158W MOVING W 10 KT.
.24 HOUR FORECAST TROUGH FROM 22N162W TO 19N163W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE 30N140W 27N153W MOVING E SLOWLY AND GRADUALLY ERODING
FROM THE W.

.NE TO E WINDS 20 TO 25 KT BETWEEN 05N AND 20N AND BETWEEN 20N AND
25N W OF 180E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BETWEEN 12N AND 25N E
OF 160W AND W OF 160W BETWEEN 05N AND 20N.
.48 HOUR FORECAST E WINDS 20 TO 25 KT BETWEEN 14N AND 25N E OF 155W
AND W OF 170W BETWEEN 04N AND 18N.

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

.SEAS 8 TO 11 FT W OF 160W BETWEEN 03N AND 20N. SEAS 8 TO 10 FT N OF
22N BETWEEN 150W AND 180W. SEAS 8 TO 9 FT ELSEWHERE W OF 150W
BETWEEN 03N AND 22N AND E OF 150W BETWEEN 10N AND 22N.
.24 HOUR FORECAST SEAS 8 TO 11 FT W OF 165W BETWEEN 03N AND 20N.
SEAS 8 TO 9 FT E OF 165W N OF 10N.
.48 HOUR FORECAST SEAS 8 TO 11 FT W OF 170W BETWEEN 04N AND 20N.
SEAS 8 TO 9 FT E OF 170W N OF 12N.

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

.SCATTERED MODERATE TSTMS W OF 170W S OF 10N.

$$
.FORECASTER MORRISON. HONOLULU HI.





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