000
FZPS40 PHFO 251056
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC SUN OCT 25 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 25 2020.
24 HOUR FORECAST VALID 0600 UTC OCT 26 2020.
48 HOUR FORECAST VALID 0600 UTC OCT 27 2020.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 25S133W TO 20S141W TO 16S161W NEARLY STATIONARY. SE TO
E WINDS 20 TO 25 KT S OF 19S BETWEEN 149W AND 170W. N WINDS 20 TO
25 KT WITHIN 180 E OF FRONT S OF 23S. ISOLATED MODERATE TSTMS S OF
20S BETWEEN 130W AND 143W.
.24 HOUR FORECAST FRONT FROM 25S136W TO 18S148W TO 16S160W. SE TO E
WINDS 20 TO 25 KT S OF 20S BETWEEN 158W AND 170W.
.48 HOUR FORECAST FRONT FROM 25S141W TO 23S142W TO 16S154W TO
17S162W. SE TO E WINDS 20 TO 30 KT S OF 20S BETWEEN 152W AND 170W.
NW TO N WINDS 20 TO 25 KT WITHIN 150 NM E OF FRONT S OF 23S.

.TROUGH FROM 07S160E TO 09S179W TO 15S170W MOVING SW SLOWLY.
ISOLATED MODERATE TSTMS FROM 10S TO 21S BETWEEN 155W AND 178W...AND
WITHIN 150 NM OF TROUGH W OF 178W.
.24 HOUR FORECAST TROUGH FROM 08S160E TO 11S180E TO 16S174W.
.48 HOUR FORECAST NEW LOW 16S166W 1007 MB. TROUGH FROM 09S160E TO
11S180E TO LOW. WINDS 20 TO 25 KT WITHIN 270 NM NE SEMICIRCLE OF
LOW.

.E WINDS 20 TO 25 KT FROM 02S TO 17S E OF 130W...N OF 07S BETWEEN
130W AND 152W...AND S OF 18S BETWEEN 170W AND 178W.
.24 HOUR FORECAST E WINDS 20 TO 25 KT FROM 03S TO 12S E OF 130W...
N OF 10S BETWEEN 130W AND 147W...AND S OF 20S BETWEEN 170W AND
178W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT N OF 10S BETWEEN 130W AND
147W. SE TO E WINDS 20 TO 25 KT S OF 18S BETWEEN 170W AND 173E.

.RIDGE FROM 23S120W TO 16S134W TO 12S151W MOVING SSW SLOWLY.

.RIDGE FROM 25S162E TO 23S160E MOVING WSW SLOWLY.

.OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 8 TO 11 FT S OF A LINE FROM 24S128W TO 22S142W TO 20S153W TO
17S161W TO 17S172W TO 23S179E.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF 18S BETWEEN 155W AND 180E.
SEAS 8 TO 9 FT FROM 03S TO 12S E OF 130W...AND S OF 22S BETWEEN
129W AND 143W.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF 18S BETWEEN 157W AND 173W.
SEAS 8 TO 10 FT S OF 19S BETWEEN 177W AND 174E. SEAS 8 TO 9 FT FROM
04S TO 14S E OF 137W.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS WITHIN 60 NM OF A LINE FROM 09S159W TO
09S171W.

$$

.FORECASTER HOUSTON. HONOLULU HI.