756
FZPS40 PHFO 031058
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC FRI MAY 03 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 03 2024.
24 HOUR FORECAST VALID 0600 UTC MAY 04 2024.
48 HOUR FORECAST VALID 0600 UTC MAY 05 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 25S126W TO 21S131W MOVING NE 10 KT. SCATTERED
MODERATE TSTMS WITHIN 140 NM E OF FRONT.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH FROM 25S121W TO
20S123W.
.48 HOUR FORECAST MOVED S OF AREA.

.TROUGH FROM 25S172W TO 11S172E TO 09S167E TO 09S160E MOVING
E 10 KT E OF 175E...AND NEARLY STATIONARY ELSEWHERE. SE WINDS
20 TO 30 KT S OF TROUGH. SEAS 8 TO 10 FT S OF 20S W OF TROUGH.
ISOLATED TO SCATTERED MODERATE TSTMS WITHIN 180 NM OF TROUGH.
.24 HOUR FORECAST NEW FIRST LOW 14S177W 1007 MB. NEW SECOND LOW
11S171E 1005 MB. DEVELOPING FRONT FROM 25S169W TO 22S171W THENCE
TROUGH TO FIRST LOW TO SECOND LOW TO 08S160E. SE WINDS 20 TO
30 KT S OF TROUGH. SEAS 8 TO 10 FT S OF 15S W OF 180E.
.48 HOUR FORECAST FIRST LOW 18S175W 1006 MB. SECOND LOW 11S170E
1005 MB. FRONT FROM 25S159W TO 20S164W THENCE TROUGH TO FIRST LOW
TO 12S177E TO SECOND LOW TO 09S160E. SE WINDS 20 TO 25 KT FROM 12S
TO 20S W OF 170E...AND S OF 20S BETWEEN 170W AND 180E. SEAS MAINLY
8 TO 10 FT S OF A LINE FROM 25S168W TO 16S173E TO 12S160E.

.TROUGH FROM 18S159W TO 14S171W TO 08S176W MOVING SW 20 KT.
E WINDS 20 TO 25 KT FROM 10S TO 15S BETWEEN 162W AND 170W.
WIDELY SCATTERED MODERATE TSTMS BETWEEN TROUGH AND A LINE FROM
05S153W TO 02S170W. ISOLATED MODERATE TSTMS WITHIN 120 NM S OF
TROUGH.
.24 HOUR FORECAST TROUGH MERGED WITH FRONT AND TROUGH DESCRIBED
IMMEDIATELY ABOVE.

.E TO SE WINDS 20 TO 25 KT S OF A LINE FORM 20S133W TO 17S147W
TO 17S159W.
.24 HOUR FORECAST E TO SE WINDS 20 TO 25 KT N OF 23S AND S OF A
LINE FROM 20S128W TO 14S142W TO 12S157W.
.48 HOUR FORECAST E TO SE WINDS 20 TO 25 KT S OF 05S BETWEEN 128W
AND 150W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 12 FT S OF 18S W OF 150W...AND S OF 10S BETWEEN 150W
AND 167W.
.24 HOUR FORECAST SEAS 8 TO 11 FT S OF 15S W OF 140W...AND FROM
15S TO 22S BETWEEN 140W AND 160W.
.48 HOUR FORECAST SEAS 8 TO 10 FT S OF 18S W OF 150W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

$$

.FORECASTER AHUE. HONOLULU HI.