693
FZPS40 PHFO 101506
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC MON MAR 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 10 2025.
24 HOUR FORECAST VALID 1200 UTC MAR 11 2025.
48 HOUR FORECAST VALID 1200 UTC MAR 12 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW 18S176W 1009 MB MOVING S SLOWLY. TROUGH 25S172W TO LOW TO
13S172E 13S160E NEARLY STATIONARY. ISOLATED MODERATE TSTMS WITHIN
270 NM OF TROUGH AND LOW. WINDS 20 TO 25 KT IN AREA BOUNDED BY
16S176W 22S168W 25S169W 25S171W 22S171W 17S177W 16S176W.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH 25S170W 15S179W 15S160E.
WINDS EASED TO 20 KT OR LESS.
.48 HOUR FORECAST TROUGH 25S166W 20S172W 18S175E 15S160E.
.TROUGH 22S120W 20S127W MOVING N 10 SLOWLY. SEAS 8 TO 9 FT S OF
LINE 24S120W 19S132W 25S135W.
.24 HOUR FORECAST TROUGH 20S120W 19S133W. SEAS SUBSIDED TO 8 FT
OR LESS.
.48 HOUR FORECAST TROUGH 22S120W 19S126W.
.TROUGH 02S120W 05S127W 05S135W NEAR STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 180 NM N OF TROUGH...AND WITHIN 60 NM S OF
TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.
.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS REMAINDER FORECAST
AREA.
.SCATTERED MODERATE TSTMS FROM 23S TO 06S BETWEEN 147W AND 163W.
.FORECASTER PIERCE. HONOLULU HI.
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