772
FZPS40 PHFO 060304
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC SUN JUL 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 06 2025.
24 HOUR FORECAST VALID 0000 UTC JUL 07 2025.
48 HOUR FORECAST VALID 0000 UTC JUL 08 2025.

.WARNINGS.

...GALE WARNING...
.LOW NEAR 25S148W 1007 MB MOVING S SLOWLY. FRONT 25S143W 19S143W
16S147W 14S155W MOVING E SLOWLY S OF 16S AND NEARLY STATIONARY N OF
16S. TROUGH FROM LOW TO 22S151W MOVING NE SLOWLY. WINDS 30 TO 35 KT
OVER FORECAST WATERS WITHIN 120 NM W QUDARANT OF LOW. WINDS 20 TO
30 KT ELSEWHERE S OF 23S BETWEEN 148W AND 157W. WINDS 20 TO 25 KT
WITHIN 120 NM E OF FRONT S OF 19S. ISOLATED MODERATE TSTMS WITHIN
300 NM E OF FRONT S OF 19S.
.24 HOUR FORECAST LOW S OF FORECAST AREA NEAR 26S150W 1009 MB.
DISSIPATING FRONT 25S140W 17S149W. TROUGH DISSIPATED.
WINDS 20 TO 25 KT S OF 23S BETWEEN 130W AND 140W.
.48 HOUR FORECAST LOW MOVED WELL S OF FORECAST AREA. FRONT
DISSIPATED. ASSOCIATED WINDS EASED TO 20 KT OR LESS.

.SYNOPSIS AND FORECAST.

.FRONT 25S175W 19S174E MOVING E 15 KT.
.24 HOUR FORECAST FRONT 25S170W 20S177W.
.48 HOUR FORECAST FRONT 25S156W 18S160W 14S170W. WINDS 20 TO 25 KT
S OF LINE 25S150W 18S160W 25S172W.

.TROUGH 14S155W 14S165W 13S177W MOVING WSW 10 KT. ISOLATED MODERATE
TSTMS WITHIN 90 NM OF TROUGH BETWEEN 160W AND 170W.
.24 HOUR FORECAST TROUGH 16S162W 11S175W.
.48 HOUR FORECAST WEAK TROUGH 14S170W 11S180E.

.TROUGH 08S155W 03S165W MOVING WSW 10 KT. ISOLATED MODERATE TSTMS
WITHIN 150 NM S OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST NEW FRONT ALONG 25S BETWEEN 120W AND 130W. E TO
SE WINDS 20 TO 25 KT WITHIN 90 NM OF FRONT.
.48 HOUR FORECAST FRONT DISSIPATED. SEE WINDS BELOW.

.48 HOUR FORECAST NEW FRONT NEAR 25S160E.

.E TO SE WINDS 20 TO 25 KT FROM 20S TO 10S W OF 170E.
.24 HOUR FORECAST E TO SE WINDS 20 TO 25 KT FROM 19S TO 10S W OF
175E...AND E OF LINE 20S130W 13S140W 02S150W.
.48 HOUR FORECAST E TO SE WINDS 20 TO 25 KT E OF LINE 25S135W
15S145W 02S155W.

.WINDS 20 KT OR LESS REMAINDER OF FORECAST AREA.

.SEAS 4 TO 6.5 M S OF 23S BETWEEN 149W AND 155W. SEAS 2.5 TO 4 M
ELSEWHERE S OF LINE 25S130W 09S160W 10S175W 25S170E. SEAS 2.5 TO 3
M FROM 18S TO 13S W OF 164E...AND FROM 16S TO 07S E OF 130W.
.24 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 23S120W 15S160W 20S175W
25S170E. SEAS 2.5 TO 3 M FROM 16S TO 12S W OF 164E...AND FROM 20S
TO 04S E OF 138W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M E OF 140W....AND S OF 20S BETWEEN
150W AND 175E. SEAS 2.5 TO 3.0 M N OF 11N BETWEEN 140W AND 160W.

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

SCATTERED MODERATE TSTMS FROM 08S TO 03S W OF 167E. ISOLATED
MODERATE TSTMS FROM 14S TO 11S W OF 164E.

$$

.FORECASTER WROE. HONOLULU HI.