905
FZPS40 PHFO 101050
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAR 10 2025.
24 HOUR FORECAST VALID 0600 UTC MAR 11 2025.
48 HOUR FORECAST VALID 0600 UTC MAR 12 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW 18S177W 1009 MB MOVING SSE SLOWLY. TROUGH 25S173W TO LOW TO
13S171E 13S160E NEARLY STATIONARY. ISOLATED MODERATE TSTMS WITHIN
270 NM OF TROUGH. WINDS 20 TO 25 KT S OF 19S W OF 172E.
.24 HOUR FORECAST LOW DISSIPATED. TROUGH 25S170W 18S175W 15S179E
15S160E. WINDS EASED TO 20 KT OR LESS.
.48 HOUR FORECAST TROUGH 25S168W 17S176E 17S160E.
.TROUGH 21S171W 17S174W MOVING SSW 10 KT. WINDS 20 TO 25 KT FROM
21S TO 18S BETWEEN 170W AND 172W. ISOLATED MODERATE TO STRONG
TSTMS WITHIN 120 OF TROUGH.
.24 HOUR FORECAST TROUGH MERGED WITH TROUGH DESCRIBED DIRECTLY
ABOVE.
.FRONT 23S120W 21S133W MOVING N 10 KT AND DISSIPATING. WINDS 20
TO 25 KT FROM 24S TO 20S BETWEEN 124W AND 137W.
.24 HOUR FRONT DISSIPATED. ASSOCIATED WINDS EASED TO 20 KT OR
LESS.
.TROUGH 23S156W 12S160W MOVING WSW 15 KT. ISOLATED MODERATE TSTMS
FROM 23S TO 06S BETWEEN 146W AND 158W.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 02S120W 05S127W 05S135W NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 02S123W 06S130W 04S138W.
.48 HOUR FORECAST TROUGH 04S124W 06S132W 05S137W.
.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.
.SEAS 8 TO 9 FT S OF 21S E OF 136W.
.24 HOUR FORECAST SEAS SUBSIDE TO 8 FT OR LESS.
.SEAS 8 FT OR LESS REMAINDER FORECAST AREA.
.FORECASTER PIERCE. HONOLULU HI.
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