136
FZPS40 PHFO 171025
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUN 17 2025.
24 HOUR FORECAST VALID 0600 UTC JUN 18 2025.
48 HOUR FORECAST VALID 0600 UTC JUN 19 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S159W 21S162W THENCE TROUGH 16S170W 10S178E 03S160E
MOVING E 15 KT. WINDS 20 TO 30 KT S OF 20S BETWEEN 154W AND 169W.
SCATTERED MODERATE TSTMS 300 NM NE OF FRONT AND TROUGH S OF 17S.
ISOLATED MODERATE TSTMS WITHIN 150 NM OF TROUGH ELSEWHERE.
.24 HOUR FORECAST FRONT 25S153W 22S157W THENCE TROUGH 15S168E
09S173E 05S160E. WINDS EASED 20 KT OR LESS.
.48 HOUR FORECAST FRONT 25S149W 21S152W THENCE TROUGH 16S158W
10S178W 09S160E.

.WINDS 20 TO 25 KT FROM 19S TO 08S E OF 143W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 24S TO 08S E OF 140W.
.48 HOUR FORECAST WINDS 20 TO 25 KT S OF 10S E OF 133W...AND FROM
23S TO 10S BETWEEN 165W AND 170E.

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

.SEAS 2.5 TO 4.5 M S OF LINE 25S153W 19S172W 19S175E 25S172E. SEAS
2.5 TO 3 M E OF LINE 02S120W 07S145W 02S146W 11S159W 25S132W.
.24 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S148W 16S166W
16S174E 21S168E 25S171E. SEAS 2.5 TO 3 M S OF 02S E OF 145W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S142W 19S148W
10S178E 10S167E 25S170E. SEAS 2.5 TO 3 M S OF 02S E OF 145W.

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


$$

.FORECASTER PIERCE. HONOLULU HI.