000
FZPN03 KNHC 290934
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU JUL 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU JUL 29.
24 HOUR FORECAST VALID 0600 UTC FRI JUL 30.
48 HOUR FORECAST VALID 0600 UTC SAT JUL 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 14N121W 1007 MB. WITHIN 14N119W TO 14N123W TO 
15N122W TO 16N120W TO 15N119W TO 14N119W E TO SE WINDS 20 TO 25 
KT. SEAS 8 FT IN W TO NW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N123W 1007 MB. WITHIN 15N124W TO 14N126W TO 14N128W TO 17N127W
TO 18N124W TO 15N124W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT
IN SE TO S SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N127W 1006 MB. WITHIN 13N128W TO 12N129W TO 13N131W TO 16N131W TO
18N127W TO 13N128W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 

.LOW PRES NEAR 12N106W 1007 MB. WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT. SCATTERED SHOWERS AND TSTMS FROM 09N TO 12N BETWEEN 
104W AND 107W.
.18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N108W 1007 MB. WITHIN 09N107W TO 08N108W TO 09N109W TO 11N109W
TO 11N107W TO 09N107W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N111W 1005 MB. WITHIN 10N108W TO 09N110W TO 11N110W TO 12N109W
TO 12N107W TO 10N108W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N115W 1004 MB. WITHIN 10N112W TO 09N116W TO 10N117W TO 13N114W
TO 13N112W TO 10N112W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 10N134W TO 08N140W TO 15N140W TO 15N137W TO 12N133W TO
10N134W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 15.5N94.5W TO 15N95W TO 15.5N95.5W TO
16N95W TO 16N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 16N94W TO 15N95W TO 16N95W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.

.WITHIN 03.4S100W TO 03.4S120W TO 01S117W TO 00N108W TO 01S103W
TO 03.4S100W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.
.24 HOUR FORECAST WITHIN 03.4S97W TO 03.4S120W TO 00N120W TO
01S104W TO 02S97W TO 03.4S97W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN SE TO S SWELL.
.48 HOUR FORECAST WITHIN 03.4S93W TO 03.4S120W TO 00N120W TO 
02N111W TO 02N104W TO 03.4S93W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN SE TO S SWELL.

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

CONVECTION VALID AT 0930 UTC THU JUL 29...

.LOW PRES NEAR 14N121W 1007 MB...NUMEROUS MODERATE WITHIN 150 NM
SE QUADRANT. SCATTERED MODERATE WITHIN 30 NM OF 11N118W.

.LOW PRES NEAR 12N106W 1007 MB...SCATTERED MODERATE ISOLATED
STRONG WITHIN 180 NM SE QUADRANT AND 150 NM SW QUADRANT.
SCATTERED MODERATE FROM 09N TO 12N BETWEEN 102W AND 104W.

.NUMEROUS MODERATE FROM 14N TO 16N BETWEEN 97W AND 100W.

.SCATTERED MODERATE ISOLATED STRONG FROM 14N TO 16N BETWEEN 
93W AND 97W AND WITHIN 60 NM OF 08N80W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N94W TO 11N97W TO LOW PRES 
NEAR 12N106W 1007 MB TO 10N114W TO 10N126W. THE ITCZ EXTENDS FROM
10N126W TO 10N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 
08N TO 14N BETWEEN 130W AND 136W...FROM 08N TO 15N BETWEEN 136W 
AND 140W...WITHIN 120 NM S OF TROUGH BETWEEN 120W AND 122W AND 
WITHIN 60 NM S OF TROUGH BETWEEN 100W AND 108W. SCATTERED 
MODERATE WITHIN 60 NM S OF TROUGH BETWEEN 84W AND 86W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.