High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 181116
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC SAT NOV 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 0600 UTC NOV 18 2017.
24 HOUR FORECAST VALID 0600 UTC NOV 19 2017.
48 HOUR FORECAST VALID 0600 UTC NOV 20 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S176W 16S180W THENCE TROUGH TO 10S160E. FRONT MOVING
E SLOWLY. TROUGH NEARLY STATIONARY. SCATTERED STRONG TSTMS BOUNDED
BY 05S160E 03S172E 23S175W 15S175E 13S160E 05S160E.
.24 HOUR FORECAST FRONT 25S175W 17S178W THENCE TROUGH TO 12S160E.
.48 HOUR FORECAST FRONT DISSIPATED. TROUGH 25S167W 20S170W THENCE
TROUGH TO 12S160E.

.TROUGH 25S130W 15S135W MOVING E SLOWLY. ISOLATED MODERATE
TSTMS S OF 23S BETWEEN 125W AND 130W.
.24 HOUR FORECAST FRONT TROUGH 25S129W 14S132W.
48 HOUR FORECAST TROUGH 25S124W 20S127W.

.RIDGE 25S165W 10S170W 01S170E MOVING SW 10 KT.

.RIDGE 15S175E 18S168E 25S160E MOVING SE 10 KT.

.SEAS 8 TO 9 FT S OF LINE 25S132W 17S154W 25S163W AND S OF 24S
BETWEEN 178E AND 170E.
.24 HOUR FORECAST SEAS 8 TO 9 FT S OF LINE 25S125S 20S140W 25S150W
AND S OF 20S W OF 175E. SEAS 8 FT FROM 17S TO 20S BETWEEN 150W AND
160W.
.48 HOUR FORECAST SEAS 8 FT S OF 22S E OF 155W.

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

$$
.HONOLULU FORECASTER.



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