High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 191025
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC FRI JAN 19 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JAN 19 2018.
24 HOUR FORECAST VALID 0600 UTC JAN 20 2018.
48 HOUR FORECAST VALID 0600 UTC JAN 21 2018.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 25S170E TO 21S166E TO 18S160E NEARLY STATIONARY.
ISOLATED MODERATE TO LOCALLY STRONG TSTMS IN AREA BETWEEN FRONT AND
LINE FROM 06S160E TO 06S168E TO 14S176E TO 25S171E. ISOLATED
MODERATE TSTMS FROM 14S TO 19S BETWEEN 177E AND 180E.
.24 HOUR FORECAST FRONT FROM 25S169E TO 21S166E TO 17S160E.
.48 HOUR FORECAST FRONT FROM 25S168E TO 21S163E TO 18S160E.

.TROUGH FROM 09S168W TO 15S154W MOVING WSW 10 KT. ISOLATED TO
LOCALLY SCATTERED MODERATE TSTMS FROM 09S TO 16S BETWEEN 163W AND
172W...AND FROM 09S TO 21S BETWEEN 150W AND 163W. ISOLATED MODERATE
TSTMS FROM 11S TO 16S BETWEEN 133W AND 150W.
.24 HOUR FORECAST TROUGH FROM 07S174W TO 15S162W.
.48 HOUR FORECAST TROUGH FROM 07S176E TO 15S166W.

.24 HOUR FORECAST NEW TROUGH FROM 25S131W TO 22S135W.
.48 HOUR FORECAST TROUGH FROM 25S135W TO 22S141W.

.RIDGE FROM 25S175E TO 20S168E NEARLY STATIONARY.

.RIDGE FROM 23S160E TO 21S163E NEARLY STATIONARY.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 8 TO 10 FT S OF 19S W OF 178W. SEAS 8 TO 9 FT FROM 17S TO 22S
E OF 155W...AND FROM 09S TO 17S E OF 131W.
.24 HOUR FORECAST SEAS 8 TO 9 FT S OF 20S BETWEEN 167E AND 175E...
AND FROM 15S TO 22S E OF 126W.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 18S TO 23S BETWEEN 166W AND
174W.

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

$$

.FORECASTER KINEL. HONOLULU HI.



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