000
FZPN03 KNHC 282104
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED JUL 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED JUL 28.
24 HOUR FORECAST VALID 1800 UTC THU JUL 29.
48 HOUR FORECAST VALID 1800 UTC FRI JUL 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN LOW PRESSURE NEAR 13N119W 1008 MB. 13N118W TO 11N119W TO
11N121W TO 15N119W TO 14N117W TO 13N118W S WINDS 20 TO 25 KT. 
SEAS 8 FT.
.24 HOUR FORECAST LOW PRESSURE NEAR 13N123W 1008 MB. WITHIN 
13N121W TO 13N123W TO 15N127W TO 17N126W TO 18N122W TO 13N121W NE
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRESSURE NEAR 13N125W 1007 MB. WITHIN 
14N122W TO 10N128W TO 14N131W TO 17N131W TO 18N125W TO 14N122W NE
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 05N129W TO 06N134W TO 11N133W TO 12N128W TO 10N127W TO
05N129W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW AND NE SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS MERGED WITH LOW PRESSURE AREA
DESCRIBED ABOVE.

.WITHIN 03.4S100W TO 03.4S110W TO 03S109.5W TO 02.5S106W TO
03S100.5W TO 03.4S100W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
SE SWELL.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST WITHIN 03.4S94W TO 03.4S120W TO 01N120W TO 
00N106W TO 02S97W TO 03.4S94W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN S SWELL.

.12 HOUR FORECAST WITHIN 15N95W TO 16N95W TO 16N94W TO
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 13N96W TO 12N97W TO 12N98W TO 13N98W TO
14N96W TO 13N96W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 15N96W TO 14N98W TO 16N97W TO 16N95W TO
15N96W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 15N95W TO 15N96W TO 16N95W TO 
15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC WED JUL 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N77W TO 1008 MB LOW PRESSURE NEAR 11N107W 
TO 09N113W TO 1007 MB LOW PRESSURE NEAR 13N120W TO 10N125W. ITCZ
FROM 10N125W TO BEYOND 10N140W. SCATTERED MODERATE TO ISOLATED 
STRONG FROM 09N TO 13N BETWEEN 100W AND 107W...FROM 12N TO 14N 
BETWEEN 116W AND 120W...AND FROM 08N TO 11N W OF 127W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.