High Seas Forecast
Issued by NWS

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526
FZPS40 PHFO 141520
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC SAT JUN 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 14 2025.
24 HOUR FORECAST VALID 1200 UTC JUN 15 2025.
48 HOUR FORECAST VALID 1200 UTC JUN 16 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT 25S142W 20S152W THENCE TROUGH 18S165W MOVING SE 15
KT. WINDS 20 TO 25 KT S OF 23S BETWEEN 160W AND 150W.
.24 HOUR FORECAST FRONT 25S140W 21S152W THENCE TROUGH 13S160W.
WINDS DISSIPATED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT WEAKENED TO TROUGH 25S137W 17S147W.

.TROUGH 11S156W 21S141W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 10S160E 18S168E 25S171E MOVING SE 20 KT. NUMEROUS STRONG
TSTMS FROM 11 TO 06S W OF 170E.
.24 HOUR FORECAST TROUGH STRENGTHENED TO FRONT 25S172W 20S175E
THENCE 14S160E. WINDS 20 TO 25 KT S OF 22S BETWEEN 175E AND 175W.
.48 HOUR FORECAST FRONT 25S158W 20S170W THENCE TROUGH 17S170E
14S160E. WINDS 20 TO 25 KT S OF 21S BETWEEN 177W AND 160W.

.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 17S TO 08S E OF 140W.

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

.SEAS 2.5 TO 3 M S OF 20S BETWEEN 140W AND 125W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF 10S E OF 130W... AND S OF
21S BETWEEN 155W AND 147W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF 21S BETWEEN 172E AND 167W.
SEAS 2.5 TO 3 M S OF 07S E OF 130W.

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

.SCATTERED MODERATE TSTMS FROM 10S TO 07S BETWEEN 170E AND 170W.
ISOLATED MODERATE TSTMS FROM 12S TO 07S BETWEEN 170W AND 160W.

$$

.FORECASTER SHIGESATO. HONOLULU HI.