FZPS40 PHFO 170003 CCA
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC MON DEC 16 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC DEC 16 2024.
24 HOUR FORECAST VALID 1800 UTC DEC 17 2024.
48 HOUR FORECAST VALID 1800 UTC DEC 18 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 16S177W 1005 MB MOVING E 10 KT AND DISSIPATING. FRONT 25S157W
18S160W 15S165W TO LOW THENCE TROUGH 11S177E 10S160E MOVING S
SLOWLY. ISOLATED MODERATE TSTMS WITHIN 180 NM OF A LINE 06S160E
09S170W 09S167W...AND WITHIN 180 NM N OF AND E OF FRONT. WINDS 20
TO 25 KT S OF 23S BETWEEN 145W AND 168W.
.24 HOUR FORECAST LOW DISSIPATED. FRONT WEAKENED TO TROUGH
25S156W 17S162W 16S167W 16S176W 12S175E 10S160E. WINDS EASED TO 20
KT OR LESS.
.48 HOUR FORECAST TROUGH DISSIPATED.

.FRONT 24S120W 21S126W 21S137W MOVING NE SLOWLY.
.24 HOUR FORECAST FRONT 21S120W 17S130W 20S140W THENCE TROUGH
25S150W. WINDS 20 TO 25 KT S OF 23S BETWEEN 145W AND 150W.
.48 HOUR FORECAST NEW LOW 21S147W 1011 MB. FRONT 21S120W 17S130W
THENCE TROUGH TO LOW TO 25S151W. WINDS 20 TO 30 KT S OF 20S
BETWEEN 140W AND 155W.

.24 HOUR FORECAST NEW TROUGH 25S177W 19S176W 19S167E.
.48 HOUR FORECAST TROUGH 25S174W 19S179W 18S170W.

.NE TO E WINDS 20 TO 25 KT N OF 05S BETWEEN 150W AND 165W.
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT N OF 07S BETWEEN 150W
AND 167W.
.48 HOUR FORECAST E TO NE WINDS 20 TO 25 KT N OF 06S BETWEEN 161W
AND 180W.

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

.SEAS 8 TO 12 FT S OF 20S BETWEEN 155W AND 172W. SEAS 8 TO 10 FT N
OF LINE 03S175W 18S160W 05S145W.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF LINE 00S178E 19S160W
11S165W 11S157W 05S150W. SEAS 8 TO 9 FT S OF 23S BETWEEN 172W AND
174E.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF 22S BETWEEN 168W AND
172E...AND N OF LINE 00S175E 07S172W 06S155W. SEAS 8 TO 9 FT S OF
21S BETWEEN 142W AND 148W.

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

$$

.FORECASTER ALMANZA. HONOLULU HI.