National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZPS40 PHFO 130329
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC SAT APR 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 13 2024.
24 HOUR FORECAST VALID 0000 UTC APR 14 2024.
48 HOUR FORECAST VALID 0000 UTC APR 15 2024.

.WARNINGS.


.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 16S141W 17S131W 23S120W NEARLY STATIONARY.
.24 HOUR FORECAST FRONT 14S148W 18S126W 22S120W.
.48 HOUR FORECAST FRONT 13S153W 23S120W.

.FRONT 21S171E 25S177W MOVING SE 10 KT.
.24 HOUR FORECAST FRONT 24S177W 25S176W.
.48 HOUR FORECAST FRONT S OF AREA.

.TROUGH 04S160E 08S166W 10S174W 23S162W MOVING W 10 KT.
ISOLATED MODERATE TSTMS WITHIN 240 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 07S160E 09S171W 20S163W.
.48 HOUR FORECAST TROUGH 07S160E 09S178W 18S165W.

.TROUGH 16S160E 17S162E MOVING W 10 KT.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.

.WINDS SE TO E 20 TO 25 KT BOUNDED BY AREA 25S145W 20S130W
14S150W 25S160W.
.24 HOUR FORECAST SE TO E WINDS 20 TO 25 KT S OF 12S BETWEEN
135W AND 160W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT S OF 14S BETWEEN 137W
AND 165W. SE WINDS 20 TO 25 KT FROM 16S TO 21S W OF 172E.

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

.SEAS 12 TO 14 FT S OF 18S E OF 136W. SEAS 8 TO 12 FT ELSEWHERE S
OF A LINE 25S175W 13S156W 11S132W 14S120W. SEAS 8 TO 12 FT S OF A
LINE 18S160E 20S170E 25S180E.
.24 HOUR FORECAST SEAS 8 TO 11 FT S OF LINE 17S160E 14S173W 21S163W
12S160W 12S138W 04S135W 04S120W.
.48 HOUR FORECAST SEAS 8 TO 12 FT S OF LINE 20S160E 21S169W 10S174E
22S175W. SEAS 8 TO 10 FT S OF LINE 25S165W 12S166W 12S152W 18S135W
00S125W.

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

.ISOLATED MODERATE TSTMS FROM 04S TO 12S BETWEEN 152W AND 162W.


$$

.FORECASTER . HONOLULU HI.