668
FZPS40 PHFO 130257
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC MON OCT 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 13 2025.
24 HOUR FORECAST VALID 0000 UTC OCT 14 2025.
48 HOUR FORECAST VALID 0000 UTC OCT 15 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 25S140W 15S160W 10S180W 08S170E 07S160E NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH 25S139W 15S160W 10S180W 10S160E.
.48 HOUR FORECAST TROUGH 25S135W 20S150W 15S160W 10S180W.

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

.SEAS 2.5 TO 3 M S OF 23S BETWEEN 135W AND 150W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 22S TO 18S BETWEEN 175W
AND 165W.
.48 HOUR FORECAST SEAS SUBSIDING TO LESS THAN 2.5 M.

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

.SCATTERED MODERATE TSTMS WITHIN 210 NM OF LINE 20S165W 15S175W
10S170E 10S160E.

$$

.FORECASTER PECHACEK. HONOLULU HI.