709
FZPS40 PHFO 231509
HSFSP

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 25S168W 17S174E 09S160E NEARLY STATIONARY. ISOLATED
MODERATE WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 20S178W 09S160E.
.48 HOUR FORECAST TROUGH 23S169W 10S160E.

.TROUGH 10S168W 08S174W 04S175W MOVING SW 10 KT. ISOLATED MODERATE
TSTMS WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 13S175W 09S178W.
.48 HOUR FORECAST TROUGH 20S167W 10S179E.

.FRONT 20S120W 17S125W NEARLY STATIONARY AND DISSIPATING.
.24 HOUR FORECAST FRONT DISSIPATED.

.WINDS SE 20 TO 25 KT W OF LINE 23S160E 19S169E 11S160E.
.24 HOUR FORECAST WINDS SE 20 TO 30 KT FROM 19S TO 13S W OF 177E.
.48 HOUR FORECAST WINDS SE 20 TO 25 KT FROM 18S TO 12S W OF 174E.

.SEAS 8 TO 9 FT FROM 16S TO 13S W OF 162E.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 17S TO 12S W OF 166E.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 16S TO 13S W OF 163E.

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

.ISOLATED MODERATE TSTMS FROM 10S TO 05S BETWEEN 154W AND 165W.


$$

.FORECASTER THOMAS. HONOLULU HI.