879
FZPS40 PHFO 281528
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC FRI FEB 28 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FEB 28 2025.
24 HOUR FORECAST VALID 1200 UTC MAR 01 2025.
48 HOUR FORECAST VALID 1200 UTC MAR 02 2025.

.WARNINGS.

...GALE WARNING...
.LOW 23S172E 1003 MB MOVING E SLOWLY. FRONT 25S154W 20S165W 22S175W
THENCE TROUGH TO LOW. E WINDS 30 TO 35 KT S OF 24S BETWEEN
179E AND 171E. E WINDS 20 TO 25 KT ELSEWHERE S OF LOW AND TROUGH.
ISOLATED MODERATE TSTMS WITHIN 180 NM OF TROUGH.
.24 HOUR FORECAST FIRST LOW 23S174E 1003 MB. SECOND LOW 22S171E 1009 MB.
FRONT 25S164W TO SECOND LOW TO FIRST LOW. SE WINDS 20 TO 30 KT S
OF LOWS AND FRONT.
.48 HOUR FORECAST LOW 21S174E 1006 MB. SECOND LOW 24S164E 1006 MB.
FRONT FROM FIRST SECOND LOW TO 20S170W TO FIRST LOW. SE WINDS 20 TO 25 KT
S OF LOWS AND TROUGH.

.SYNOPSIS AND FORECAST.

.TROUGH 13S165W 08S165W MOVING W 10 KT. ISOLATED MODERATE TSTMS WITHIN
180 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 14S167W 10S172W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 21S123W 18S126W 13S136W MOVING W 10 KT. ISOLATED MODERATE TSTMS
WITHIN 210 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 21S132W 12S145W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.SEAS 12 TO 14 FT S OF 22S BETWEEN 175E AND 168E. SEAS 8 TO 12 FT
ELSEWHERE S OF A LINE FROM 25S171W TO 18S172E TO 23S166E TO 14S163E
TO 13S160E. SEAS 8 TO 9 FT S OF 20S BETWEEN 128W AND 133W.
.24 HOUR FORECAST SEAS 12 TO 14 FT S OF 23S BETWEEN 175W AND 171W.
SEAS 8 TO 12 FT ELSEWHERE S OF A LINE FROM 25S165W TO 23S170W TO
20S175E TO 23S163E TO 15S160E.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF A LINE FROM 25S161W TO
20S168W TO 22S1278E TO 19S171E TO 25S164E.

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

.ISOLATED MODERATE TSTMS BOUNDED BY AREA 25S123W 11S143W 10S127W
25S123W AND S OF 08S W OF 167E.


$$

.FORECASTER . HONOLULU HI.