FZPS40 PHFO 231515
HSFSP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC SAT NOV 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC NOV 23 2024.
24 HOUR FORECAST VALID 1200 UTC NOV 24 2024.
48 HOUR FORECAST VALID 1200 UTC NOV 25 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 18S152W 13S167W 12S176W 11S176E MOVING SW 10 KT. SCATTERED
MODERATE TSTMS WITHIN 150 NM OF TROUGH. 
.24 HOUR FORECAST TROUGH 19S157W 16S171W 14S177E 17S173E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 18S171E 17S166E 15S160E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF TROUGH. 
.24 HOUR FORECAST NEW LOW NEAR 18S166E 1009 MB. TROUGH 21S172E TO
LOW TO 14S160E. 
.48 HOUR FORECAST LOW DISSIPATED. TROUGH 21S174E 19S165E 15S160E.

.TROUGH 25S142W 22S144W MOVING SW 10 KT.
.24 HOUR FORECAST TROUGH MOVED S OF AREA. 

.FRONT 25S165W 22S170W MOVING E 20 KT. 
.24 HOUR FORECAST FRONT DISSIPATED.

.WINDS 20 TO 25 KT S OF LINE 17S160E 17S175E 13S179E 14S172W
25S166E...AND FROM 23S TO 13S BETWEEN 134W AND 121W. 
.24 HOUR FORECAST WINDS 20 TO 25 KT S OF 19S W OF 176E. 
.48 HOUR FORECAST WINDS 20 TO 30 KT S OF 21S W OF 179W. 

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

.SEAS 8 TO 12 FT S OF 11S E OF 138W. SEAS 8 TO 10 FT S OF 18S W OF
178E.
.24 HOUR FORECAST SEAS 8 TO 11 FT S OF 17S W OF 177E. SEAS 8 TO 
10 FT FROM 23S TO 04S E OF 139W.
.48 HOUR FORECAST SEAS 8 TO 12 FT S OF 19S W OF 179E. SEAS 8 TO 9 
FT S OF 23S BETWEEN 179W AND 170W...AND FROM 12S TO 02S E OF 132W. 

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

.ISOLATED MODERATE TSTMS FROM 17S TO 12S BETWEEN 148W AND 142W.



$$

.FORECASTER PIERCE. HONOLULU HI.