193
FZPS40 PHFO 141123
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC SUN SEP 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 14 2025.
24 HOUR FORECAST VALID 0600 UTC SEP 15 2025.
48 HOUR FORECAST VALID 0600 UTC SEP 16 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 25S157W 19S162W THENCE TROUGH 17S163W 12S167W
09S176W. FRONT MOVING E SLOWLY AND TROUGH NEARLY STATIONARY.
ISOLATED MODERATE TSTMS WITHIN 120 NM TROUGH.
.24 HOUR FORECAST FRONT 25S150W THENCE TROUGH TO
10S170W.
.48 HOUR FORECAST 25S144W 20S148W THENCE TROUGH TO
12S157W.
.TROUGH 15S166E 10S160E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 09S154W 02S164W MOVING W 10 KT. ISOLATED MODERATE
TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 10S158W 02S165W.
.48 HOUR FORECAST TROUGH 10S164W 04S165W.
.WINDS 20 TO 25 KT FROM 18S TO 16S W OF 168E.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 20S TO 16S W OF
171E.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 20S TO 12S W OF
172E.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3.5 M WITHIN 210 NM EITHER SIDE OF LINE 25S176W
18S174E 17S160E.
.24 HOUR FORECAST SEAS 2.5 TO 3.5 M BOUNDED BY AREA 25S156W
20S168W 22S179E 09S178E 15S160E 25S160E 25S156W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S147W 17S159W
08S173E 15S160E.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.FORECASTER THOMAS. HONOLULU HI.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page