564
FZPS40 PHFO 282244
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC SAT JUN 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUN 28 2025.
24 HOUR FORECAST VALID 1800 UTC JUN 29 2025.
48 HOUR FORECAST VALID 1800 UTC JUN 30 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.STATIONARY FRONT 25S120W 21S131W 20S139W THENCE TROUGH 20S142W
18S148W 09S156W. TROUGH MOVING SW SLOWLY W OF 144W AND NEARLY
STATIONARY ELSEWHERE. WINDS 20 TO 30 KT S OF LINE 25S138W 22S128W
20S147W 16S154W 16S161W 25S170W.
.24 HOUR FORECAST STATIONARY FRONT 25S120W 22S135W 20S147W THENCE
TROUGH 18S152W 15S154W 03S170W. WINDS 20 TO 30 KT S OF LINE
25S130W 20S153W 25S159W.
.48 HOUR FORECAST WEAK FRONT 25S120W 21S130W 21S144W. TROUGH
DETACHED 25S157W 18S155W 13S159W. WINDS 20 TO 30 KT S OF 22S
BETWEEN 153W AND 124W.
.FRONT 25S175W 21S177W THENCE TROUGH 15S176W 07S175E 03S160E.
FRONT MOVING E 10 KT AND TROUGH NEARLY STATIONARY. ISOLATED
MODERATE TO STRONG TSTMS WITHIN 270 NM OF TROUGH N OF 15S.
.24 HOUR FORECAST FRONT 25S170W 19S171W THENCE TROUGH 13S177E
06S174E.
.48 HOUR FORECAST FRONT 25S165W 19S169W THENCE TROUGH 13S171E
09S166E.
.48 HOUR FORECAST WINDS 20 TO 30 KT S OF 18S W OF 169E.
.WINDS 20 KT OR LESS REMAINDER OF FORECAST AREA.
.SEAS 4 TO 5 M S OF LINE 25S174W 17S165W 16S155W 22S136W 18S126W
19S120W. SEAS 2.5 TO 4 M ELSEWHERE S OF LINE 13S160E 21S175W
09S169W 10S144W 15S148W 17S142W 10S138W 05S120W.
.24 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 13S160E 08S163E
13S168E 12S178E 17S176E 19S178W 09S168W 09S151W 17S142W 03S140W
02S120W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 14S160E 11S178E
19S139W 05S138W 00S130W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.ISOLATED MODERATE TSTMS FROM 06S TO 02S BETWEEN 179E AND 177W.
.FORECASTER TROTTER. HONOLULU HI.
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