634
FZPS40 PHFO 040412
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC FRI JUL 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 04 2025.
24 HOUR FORECAST VALID 0000 UTC JUL 05 2025.
48 HOUR FORECAST VALID 0000 UTC JUL 06 2025.

.WARNINGS.

...GALE WARNING...
.TROUGH 25S138W 22S141W 21S151W 16S152W NEARLY STATIONARY. WINDS
20 TO 30 KT S OF LINE 25S140W 07S170W 07S177E. SCATTERED MODERATE
TSTMS S OF 18S BETWEEN 140W AND 152W.
.24 HOUR FORECAST NEW LOW NEAR 24S147W 997 MB. FRONT 25S143W TO
LOW THENCE TROUGH 17S150W 11S152W. WINDS 30 TO 45 KT S OF 21S
BETWEEN 148W AND 155W. WINDS 20 TO 30 KT ELSEWHERE S OF LINE
16S151W 11S173W.
.48 HOUR FORECAST LOW NEAR 25S148W 1004 MB. TROUGH FROM LOW TO
15S152W. WINDS 20 TO 30 KT S OF 20S BETWEEN 142W AND 150W.

.SYNOPSIS AND FORECAST.

.TROUGH 25S171E 14S161E MOVING SE SLOWLY.
.24 HOUR FORECAST TROUGH 25S175E 20S172E.
.48 HOUR FORECAST TROUGH 25S180W 20S175E.

.WINDS 20 KT OR LESS REMAINDER OF FORECAST AREA.

.SEAS 2.5 TO 4 M S OF LINE 07S120W 23S141W 11S178E 23S176E
23S160E.
.24 HOUR FORECAST SEAS 4 TO 5 M S OF LINE 25S145W 16S157W 15S168W.
SEAS 2.5 TO 4 M ELSEWHERE S OF LINE 25S139W 08S178W 25S165E.
2.5 TO 4 M FROM 22S TO 09S E OF 130W.
.48 HOUR FORECAST SEAS 4 TO 6 M S OF LINE 25S142W 17S151W 22S160W.
SEAS 2.5 TO 4 M ELSEWHERE S OF LINE 25S134W 10S161W 10S160E. SEAS
2.5 TO 4 M FROM 22S TO 05S E OF 130W.

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

.SCATTERED MODERATE TSTMS N OF 10S W OF 167E.

.ISOLATED MODERATE TSTMS FROM 08S TO 02S BETWEEN 172W AND 167E.

$$

.FORECASTER FOSTER. HONOLULU HI.