FZPS40 PHFO 062258
HSFSP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC SAT JUL 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 06 2024.
24 HOUR FORECAST VALID 1800 UTC JUL 07 2024.
48 HOUR FORECAST VALID 1800 UTC JUL 08 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT 25S162W 18S170W 14S178W THENCE STATIONARY FRONT 
10S170E 07S160E. COLD FRONT MOVING E 15 KT. SE TO S WINDS 20 TO 
30 KT AND SEAS 8 TO 12 FT ENTIRE AREA S OF FRONTS...EXCEPT SEAS 12
TO 14 FT FROM 19S TO 24S W OF 177E. N TO NW WINDS 20 TO 25 KT S 
OF 21S BETWEEN 156W AND FRONT. NUMEROUS MODERATE TO STRONG TSTMS 
FROM 07S TO 12S W OF 177E. SCATTERED MODERATE TSTMS WITHIN 150 NM 
E OF FRONT S OF 17S.
.24 HOUR FORECAST FRONT 25S155W 16S164W THENCE TROUGH 07S175E 
03S160E. SE TO S WINDS 20 TO 30 KT AND SEAS 8 TO 12 FT S OF FRONT 
AND TROUGH...EXCEPT SEAS 12 TO 14 FT FROM 13S TO 19S W OF 173W. 
.48 HOUR FORECAST FRONT 25S149W 17S155W THENCE TROUGH 11S180W 
03S160E. SE WINDS 20 TO 30 KT AND SEAS 8 TO 12 FT S OF FRONT AND 
TROUGH...EXCEPT SEAS 12 TO 14 FT FROM 11S TO 17S BETWEEN 166W AND 
166E. 

.TROUGH 01S161E 05S166E 06S177E 11S174W MOVING SW SLOWLY. 
ISOLATED MODERATE TSTMS WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH MERGED WITH TROUGH DESCRIBED ABOVE. 

.E TO SE WINDS 20 TO 25 KT S OF 13S E OF 144W. 
.24 HOUR FORECAST E TO SE WINDS 20 TO 30 KT S OF 12S E OF 144W. 
.48 HOUR FORECAST E TO SE WINDS 20 TO 25 KT S OF 12S E OF 138W. 

.TROUGH 04S149W 09S141W MOVING W 10 KT. 
.24 HOUR FORECAST TROUGH 03S154W 09S146W.
.48 HOUR FORECAST TROUGH 04S160W 08S153W. 

.SEAS ELSEWHERE 8 TO 12 FT S OF 03S E OF 170W. 
.24 HOUR FORECAST SEAS ELSEWHERE 8 TO 12 FT S OF 05S E OF 160W. 
.48 HOUR FORECAST SEAS ELSEWHERE 8 TO 12 FT S OF 10S E OF 143W...
AND N OF 10S BETWEEN 124W AND 141W. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

.SCATTERED MODERATE TSTMS FROM 11S TO 05S BETWEEN 165W AND 170W.
ISOLATED MODERATE TSTMS WITHIN 120 NM OF A POINT 18S137W. 

$$

.FORECASTER ALMANZA. HONOLULU HI.