High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 180430
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC FRI APR 18 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 0000 UTC APR 18 2014.
24 HOUR FORECAST VALID 0000 UTC APR 19 2014.
48 HOUR FORECAST VALID 0000 UTC APR 20 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 24S120W 20S130W 18S140W 18S145W 20S149W 25S151W MOVING SE
SLOWLY W OF 145W AND NEARLY STATIONARY ELSEWHERE. WINDS 20 TO 25 KT
WITHIN 200 NE SE OF FRONT S OF 23S W OF 147W. NUMEROUS STRONG TSTMS
WITHIN 180 NM SE OF FRONT SW OF 20S148W. ISOLATED TSTMS WITHIN 60 NM
OF FRONT BETWEEN 135W AND 150W.
.24 HOUR FORECAST FRONT 23S120W 18S140W 20S148W 25S149W. WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT 23S120W 18S145W 25S150W.

.FRONT 25S177E 18S169E MOVING E SLOWLY.
.24 HOUR FORECAST FRONT 25S179E 19S169E.
.48 HOUR FORECAST FRONT 25S179E 18S168E.

.TROUGH FROM 25S158W 15S166W NEARLY STATIONARY. ISOLATED MODERATE
TSTMS WITHIN 150 NM OF LINE 19S155W 13S160W 10S173W.
.24 HOUR FORECAST TROUGH 25S159W 15S163W.
.48 HOUR FORECAST TROUGH 25S155W 19S157W 18S158W.

.RIDGE 18S146W 13S157W 14S164W MOVING SW SLOWLY.

.RIDGE 16S167W 20S172W 25S175W NEARLY STATIONARY.

.RIDGE 25S178W 21S177E 18S170E MOVING SW SLOWLY.

.RIDGE 19S168E 22S160E MOVING SE SLOWLY.

.SEAS 8 TO 11 FT SE OF LINE 00S130W 15S130W 20S150W 25S160W. SEAS 8
TO 9 FT S OF 23S W OF 177E.
.24 HOUR FORECAST SEAS 8 TO 9 FT SE OF LINE 00S120W 25S160W AND S OF
23S W OF 180W.
.48 HOUR FORECAST SEAS 8 TO 9 FT S OF 25S BETWEEN 135W AND 150W.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

.SCATTERED MODERATE TO STRONG TSTMS N OF 08S W OF 175W.

$$
.HONOLULU HI.





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