049
FZPS40 PHFO 171501
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUN 17 2025.
24 HOUR FORECAST VALID 1200 UTC JUN 18 2025.
48 HOUR FORECAST VALID 1200 UTC JUN 19 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S159W 19S164W THENCE TROUGH 12S175W 06S170E 06S168E
MOVING E 15 KT. WINDS 20 TO 30 KT S OF 20S BETWEEN 152W AND 164W.
SCATTERED MODERATE TSTMS S OF 19S BETWEEN 147W AND FRONT. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF TROUGH N OF 12S.
.24 HOUR FORECAST FRONT 25S152W 22S155W THENCE TROUGH 15S168E
10S179E 10S165E. WINDS EASED 20 KT OR LESS.
.48 HOUR FORECAST FRONT 25S147W 20S151W THENCE TROUGH 16S159W
09S179W 09S160E.

.WINDS 20 TO 25 KT FROM 22S TO 07S E OF 145W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 24S TO 12S E OF 136W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 23S TO 18S E OF 130W...AND
FROM 22S TO 11S BETWEEN 170W AND 173E.

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

.SEAS 2.5 TO 4.5 M S OF LINE 25S152W 20S162W 18S177W 21S173E
25S171E. SEAS 2.5 TO 3 M S OF 05S E OF 141W.
.24 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S147W 15S162W
19S179W 15S173E 19S170E 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 25S138W 12S169W
10S167E 25S170E. SEAS 2.5 TO 3 M S OF 03S E OF 141W.

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

.ISOLATED MODERATE TSTMS FROM 13S TO 09S BETWEEN 159W AND
166W...AND FROM 11S TO 04S BETWEEN 167W AND 173W.

$$

.FORECASTER PIERCE. HONOLULU HI.