000
FZPS40 PHFO 051037
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC MON DEC 05 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 05 2022.
24 HOUR FORECAST VALID 0600 UTC DEC 06 2022.
48 HOUR FORECAST VALID 0600 UTC DEC 07 2022.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 25S156W TO 21S166W TO 21S175W TO 25S171E NEARLY
STATIONARY. SE TO E WINDS 20 TO 25 KT S OF FRONT W OF 168W.
ISOLATED MODERATE TSTMS WITHIN 180 NM OF FRONT.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH FROM 25S161W TO 21S167W
TO 20S172W TO 20S179W TO 25S173E. SE TO E WINDS 20 TO 25 KT WITHIN
120 NM S OF TROUGH BETWEEN 170W AND 179W.
.48 HOUR FORECAST TROUGH FROM 19S165W TO 20S176W TO 23S179E TO
25S178E. WINDS EASED TO 20 KT OR LESS.

.TROUGH FROM 19S160E TO 24S162E MOVING SSE 10 KT. ISOLATED
MODERATE TSTMS WITHIN 270 NM E OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 19S164E TO 25S167E.
.48 HOUR FORECAST TROUGH MERGED WITH TROUGH DESCRIBED IN SECTION
IMMEDIATELY ABOVE.

.TROUGH FROM 06S174E TO 12S180E TO 16S170W MOVING SW SLOWLY.
ISOLATED MODERATE TSTMS WITHIN 180 NM NE OF TROUGH E OF 180E...
AND FROM 05S TO 13S BETWEEN 178E AND 170E.
.24 HOUR FORECAST TROUGH FROM 08S169E TO 14S175E TO 16S180E.
.48 HOUR FORECAST TROUGH FROM 09S165E TO 14S174E.

.TROUGH W OF AREA MOVING ENE 10 KT.
.24 HOUR FORECAST TROUGH FROM 25S163E TO 20S160E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST NEW TROUGH FROM 25S154W TO 21S159W TO 15S164W.
.48 HOUR FORECAST NEW LOW JUST S OF AREA 26S160W 1007 MB. TROUGH
FROM 25S160W TO 22S161W TO 17S164W. NW TO N WINDS 20 TO 30 KT
WITHIN 210 NM E OF TROUGH S OF 20S.

.RIDGE FROM 25S141W TO 21S154W MOVING SSE 10 KT.

.RIDGE FROM 19S175E TO 04S160E MOVING WSW SLOWLY.

.24 HOUR FORECAST NEW HIGH 17S168E 1009 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

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

.SEAS 8 TO 9 FT WITHIN 90 NM OF A LINE FROM 25S177E TO 23S180E TO
23S166W.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF A LINE FROM 25S152W TO
21S160W TO 20S165W TO 21S179W.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF 21S BETWEEN 155W AND 162W.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 13S TO 17S BETWEEN 177E AND 174E.

$$

.FORECASTER HOUSTON. HONOLULU HI.