391
FZPS40 PHFO 271001
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC MON MAY 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 27 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 28 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 29 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 25S158W 19S162W 17S180E 10S168E 09S160E NEARLY STATIONARY. SE
WINDS 20 TO 25 KT BETWEEN TROUGH AND 17S W OF 175E. SCATTERED
MODERATE TSTMS FROM 20S TO 10S BETWEEN 180W AND 166W... AND WITHIN
150 NM OF TROUGH W OF 165E. ISOLATED MODERATE TSTMS ELSEWHERE
WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 25S160W 19S171W 13S176W 07S160E. SE
WINDS 20 TO 25 KT BETWEEN TROUGH AND LINE 20S177E 24S160E.
.48 HOUR FORECAST TROUGH 25S162W 17S171W 10S170E 08S160E. SE
WINDS 20 TO 25 KT BETWEEN TROUGH AND LINE 19S176E 25S164E 25S160E.

.WEAK STATIONARY FRONT 19S120W 17S126W.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH 18S120W 18S126W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 05S171E 10S178E MOVING SW 15 KT. SCATTERED MODERATE TSTMS
FROM 12S TO 06S BETWEEN 172E AND 177W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.E WINDS 20 TO 25 KT FROM 16S TO 11S BETWEEN 157W AND 140W.
.24 HOUR FORECAST E WINDS 20 TO 25 KT FROM 17S TO 10S BETWEEN
160W AND 133W.
.48 HOUR FORECAST E WINDS EASED TO 20 KT OR LESS.

.24 HOUR FORECAST SEAS 8 TO 9 FT S OF 20S W OF 178E... AND S OF
22S BETWEEN 175W AND 162W.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF A LINE FROM 25S145W TO
15S160W TO 15S168W... AND FROM 22S TO 15S W OF 176E.

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

.ISOLATED MODERATE TSTMS S OF 18S W OF 165E.

$$

.FORECASTER SHIGESATO. HONOLULU HI.