FZPS40 PHFO 290341
HSFSP

HIGH SEAS FORECAST
NWS NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC SAT JUL 29 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 0000 UTC SAT JUL 29.
24 HOUR FORECAST VALID 0000 UTC SUN JUL 30.
48 HOUR FORECAST VALID 0000 UTC MON JUL 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 08S160E TO 11S172E MOVING N SLOWLY. SCATTERED
MODERATE TSTM WITHIN 210NM OF TROUGH. SE WINDS 20 TO 25 KT 
WITHIN 120 NM S OF TROUGH.
.24 HOUR FORECAST TROUGH FROM 052160E TO 09S172E.
.48 HOUR FORECAST TROUGH FROM 01S160E TO 09S169E.

.STATIONARY FRONT FROM 12S176E TO 14S170W THENCE COLD FRONT TO
18S163W TO 25S159W. WARM FRONT FROM 20S157W TO 25S159W. COLD 
FRONT MOVING E SLOWLY.
.24 HOUR FORECAST DYING STATIONARY FRONT FROM 13S178E TO 17S169W
THENCE COLD FRONT TO 25S159W.
.48 HOUR FORECAST COLD FRONT FROM 16S170W TO 25S157W.

.TROUGH FROM 20S170W TO 25S167W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.STATIONARY FRONT FROM 14S145W TO 17S134W TO 25S123W DISSIPATING
FROM THE WEST. S WINDS 20 TO 25 KT S OF 20S AND E OF 132W. 
.24 HOUR FORECAST FRONT FROM 17S130W TO 20S120W. SEE WINDS BELOW.

.24 HOUR E TO SE WINDS 20 TO 30 KT E OF A LINE FROM 00S175W TO
25S154W.
.48 HOUR E TO SE WINDS 20 TO 30 KTS S OF 00S BETWEEN 155W AND 
125W.  

.SEAS 8 TO 11 FT S OF LINE 10S160E TO 10S180E TO 25S153W.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF LINE FROM 25S157W TO 
06S167W TO 07S148W TO 18S120W...AND SEAS 8 TO 9 FT WITHIN 120NM 
OF LINE FROM 10S167E TO 25S178E. 
.48 HOUR FORECAST SEAS SEAS 8 TO 11 FT S OF LINE 25S159W TO 03S158W
TO 14S120W.

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

$$
.FORECASTER M BALLARD. HONOLULU HI.