000
FZPN03 KNHC 070342
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT AUG 7 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC SAT AUG 7.
24 HOUR FORECAST VALID 0000 UTC SUN AUG  8.
48 HOUR FORECAST VALID 0000 UTC MON AUG  9.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL LOW JIMENA W OF AREA NEAR 17.9N140.8W. OVER 
FORECAST WATERS WITHIN 19N138W TO 17N140W TO 20N140W TO
20N139W TO 19N138W E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.TROUGH ALONG 134W FROM 21N AND 25N. WITHIN 24N134W TO 22N136W 
TO 24N137W TO 25N135W TO 24N134W NE WINDS 20 TO 25 KT. SEAS 8 TO 
9 FT.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N108.5W. WITHIN 11N105W TO 10N107W TO 11N109W TO 13N108W TO 
13N106W TO 11N105W SW TO W WINDS 20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N109W. WITHIN 11N104W TO 10N106W TO 11N109W TO 13N108W TO 
14N104W TO 11N104W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID AT 0300 UTC SAT AUG 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 15N104W TO 10N123W. ITCZ FROM 
10N123W TO 09N134W. SCATTERED MODERATE FROM 03N TO 
18N AND E OF 110W...AND FROM 06N TO 11N BETWEEN 122W AND 130W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.