172
FZPS40 PHFO 170315
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC TUE JUN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 17 2025.
24 HOUR FORECAST VALID 0000 UTC JUN 18 2025.
48 HOUR FORECAST VALID 0000 UTC JUN 19 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.
.FRONT 25S163W 21S171W THENCE TROUGH 16S176W 13S163E MOVING E 15
KT. WINDS 20 TO 30 KT S OF 22S BETWEEN 162W AND 176W.
.24 HOUR FORECAST FRONT 25S157W 21S164W THENCE TROUGH 13S171E
07S170E 04S162E. WINDS 20 TO 30 KT S OF 20S BETWEEN 151W AND 165W.
.48 HOUR FORECAST FRONT 25S153W 21S158W THENCE TROUGH 15S162W
11S168E 10S170E 09S160E. WINDS 20 TO 25 KT S OF 22S BETWEEN 145W
AND 150W.

.TROUGH 13S163E 20S162E 25S163E MOVING W 10 KT.
.24 HOUR FORECAST TROUGH MOVED W OF FORECAST AREA.

.WINDS 20 TO 30 KT S OF 22S BETWEEN 173E AND 160W.
.24 HOUR FORECAST WINDS 20 TO 25 KT S OF 22S BETWEEN 175E AND
145W.
.48 HOUR FORECAST WINDS 20 TO 25 KT S OF 10S W OF 170E.

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

.SEAS 2.5 TO 4 M S OF LINE 25S172E 20S172E 25S180W 25S160W.
SEAS 2.5 TO 3 M ELSEWHERE E OF LINE 10S155W 25S125W.
.24 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 20S170E 18S170W
25S150W. SEAS 2.5 TO 3 M E OF LINE 05S120W 10S145W 20S140W
25S130W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 15S170E 15S160W
25S140W. SEAS 2.5 TO 3 M S OF 05S E OF 140W.

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

.SCATTERED MODERATE TSTMS FROM 10S TO 05S W OF 170E...AND
WITHIN 180 NM OF POINT 10S180W...AND S OF 20S BETWEEN
160W AND 150W.


$$

.FORECASTER PECHACEK. HONOLULU HI.