867
FZPS40 PHFO 050309
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC THU JUN 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUN 05 2025.
24 HOUR FORECAST VALID 0000 UTC JUN 06 2025.
48 HOUR FORECAST VALID 0000 UTC JUN 07 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S175E 20S172E 15S169E THENCE TROUGH 11S163E 10S160E
MOVING E 10 KT. WINDS 20 TO 25 KT S OF 21S BETWEEN 174E AND
171E. SCATTERED MODERATE TSTMS WITHIN 150 NM E OF FRONT.
.24 HOUR FORECAST FRONT 25S179E 20S178E THENCE TROUGH 09S169W
05S160E. WINDS 20 TO 30 KT S OF 18S BETWEEN FRONT AND 160E...AND S
OF 20S BETWEEN 173W AND FRONT.
.48 HOUR FORECAST FRONT 25S175W 20S179W THENCE TROUGH 15S176E.
WINDS 20 TO 25 KT S OF 22S BETWEEN 170W AND 176W.

.TROUGH 25S140W 20S148W 16S160W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 210 NM NE OF TROUGH...AND WITHIN 270 NM SW
OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 25S131W 22S138W NEARLY STATIONARY. ISOLATED MODERATE
TSTMS S OF 24S BETWEEN 127W AND 130W.
.24 HOUR FORECAST TROUGH MOVED S OF AREA.

.WINDS 20 TO 25 KT S OF 20S BETWEEN 140W AND 170W...AND BETWEEN
180W AND 170E...AND W OF 165E.
.24 HOUR FORECAST WINDS 20 TO 30 KT S OF 20S BETWEEN 165W AND
135W...AND W OF 175W.
.48 HOUR FORECAST WINDS 20 TO 25 KT WITHIN 180 NM OF LINE
22S135W 25S155W.

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

.SEAS 2.5 TO 5 M S OF LINE 20S160E 20S175E 05S165W 05S150W
10S145W 15S140W 25S125W.
.24 HOUR FORECAST SEAS 3 TO 6 M S OF 20S W OF 168E. SEAS 2.5
TO 5 M ELSEWHERE S OF LINE 15S160E 20S170E 20S175W 00S160W
05S140W 05S125W 10S120W.
.48 HOUR FORECAST SEAS 2.5 TO 5 M S OF LINE 10S160E 20S180W
10S160W 00S160W 00S140W 05S135W 07S120W.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.SCATTERED MODERATE TSTMS N OF 05S W OF 170E...AND WITHIN
180 NM OF POINT 13S176W.



$$

.FORECASTER PECHACEK. HONOLULU HI.