889
FZPS40 PHFO 251028
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC FRI JUL 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 25 2025.
24 HOUR FORECAST VALID 0600 UTC JUL 26 2025.
48 HOUR FORECAST VALID 0600 UTC JUL 27 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 25S140W 16S160W 13S170W 11S177W 12S172E NEARLY STATIONARY.
SE WINDS 20 TO 25 KT WITHIN 300 NM S OF TROUGH BETWEEN 163W AND
180W.
.24 HOUR FORECAST TROUGH 25S136W 15S160W 13S176W. SE WINDS 20 TO
25 KT WITHIN 300 NM S OF TROUGH BETWEEN 154W AND 180W.
.48 HOUR FORECAST TROUGH 25S140W 16S160W 09S180W. SE WINDS 20 TO
25 KT WITHIN 390 NM S OF TROUGH BETWEEN 155W AND 180W.
.FRONT 25S168E 21S168E MOVING E 10 KT.
.24 HOUR FORECAST FRONT 25S174E 20S172E. NE WINDS 20 TO 25 KT S OF
23S BETWEEN 180E AND FRONT.
.48 HOUR FORECAST FRONT 25S176E 19S173E. NE WINDS 20 TO 25 KT S O
22S BETWEEN 176W AND 176E.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M S OF 23S BETWEEN 150W AND 170W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF A LINE 25S123W 17S137W
13S170W 25S172E.
.48 HOUR FORECAST SEAS 2.5 TO 3 M S OF LINE 25S123W 16S138W
12S165W 25S173E.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ISOLATED MODERATE TSTMS BETWEEN 07S AND 01S BETWEEN 161E W OF
166E...AND FROM 15S TO 11S BETWEEN 174W AND 169E.
.FORECASTER TSAMOUS. HONOLULU HI.
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