955
FZPS40 PHFO 201535
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC SAT JUL 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP


SECURITE

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 1200 UTC JUL 20 2024.
24 HOUR FORECAST VALID 1200 UTC JUL 21 2024.
48 HOUR FORECAST VALID 1200 UTC JUL 22 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S172W 19S180E 15S172E THENCE TROUGH TO 10S160E. FRONT
MOVING E 10 KT AND TROUGH NEARLY STATIONARY. SEE WINDS AND SEAS
BELOW.
.24 HOUR FORECAST FRONT 25S169W 21S180E 15S170E THENCE TROUGH TO
11S160E. SEE SEAS BELOW.
.48 HOUR FORECAST FRONT 25S172W 20S178E 16S169E THENCE TROUGH TO
12S160E. SEE SEAS BELOW.

.FRONT 25S129W 20S135W 13S147W MOVING E 15 KT. SEE WINDS AND SEAS
BELOW. ISOLATED MODERATE TSTMS WITHIN 90 NM E OF FRONT S OF 20S.
.24 HOUR FORECAST FRONT 25S121W 17S130W 13S140W 12S150W. SEE WINDS
AND SEAS BELOW.
.48 HOUR FORECAST FRONT 21S120W 17S135W 12S150W. SEE WINDS AND
SEAS BELOW.

.WINDS 20 TO 25 KT S OF LINE 25S179W 23S173W 25S169W...AND S OF
LINE 25S161W 20S160W 19S150W 20S135W 25S123W.
.24 HOUR FORECAST WINDS 20 TO 25 KT IN AREA 25S148W 18S170W
10S168E 03S168E 07S170W 12S150W 17S135W 24S120W.
.48 HOUR FORECAST WINDS 20 TO 30 KT IN AREA 18S128W 24S145W
19S170W 11S165E 07S180E 10S155W 18S128W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 12 FT S OF LINE 25S170E 18S174E 25S175W...AND S OF LINE
25S160W 17S151W 20S135W 25S124W. SEAS 8 TO 10 FT E OF LINE 25S124W
13S131W 05S120W.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF LINE 25S176E 20S179W
25S169W. SEAS 8 TO 12 FT S AND E OF LINE 25S161W 12S160W 18S129W
05S125W 04S120W.
.48 HOUR FORECAST SEAS 8 TO 10 FT S OF LINE 23S160E 23S170E
25S176E. SEAS 8 TO 12 FT IN AREA 25S170W 15S175W 10S170E 03S178E
09S160W 11S138W 03S120W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 10S TO 02S BETWEEN 175W AND 168E.

$$

.FORECASTER POWELL. HONOLULU HI.