519 
FZPN03 KNHC 130320
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE JUL 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JUL 13.
24 HOUR FORECAST VALID 0000 UTC WED JUL 14.
48 HOUR FORECAST VALID 0000 UTC THU JUL 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.NW OF A LINE FROM 30N135W TO 28N140W WINDS 20 KT OR LESS. SEAS 
8 FT IN NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 01S BETWEEN 105W AND 115W WINDS 20 KT OR LESS. SEAS 8 FT 
IN SW SWELL. S OF 01N BETWEEN 92W AND 102W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN SW SWELL. S OF A LINE FROM 03.4S90W TO 00N87W 
TO 03N84W TO 01N82W TO 03.4S82W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN SW SWELL.
.24 HOUR FORECAST S OF 07N BETWEEN 81W AND 87W...AND S OF A LINE 
FROM 03.4S89W TO 01N93W TO 03.4S95W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN SW SWELL. FROM 01N TO 02S BETWEEN 96W AND 98W WINDS 
20 KT OR LESS. SEAS 8 FT IN SW SWELL. 
.48 HOUR FORECAST S OF 07N BETWEEN 82W AND 86W WINDS 20 KT OR 
LESS. SEAS 8 FT IN SW SWELL. S OF 01S BETWEEN 88W AND 94W WINDS 
20 KT OR LESS. SEAS 8 FT IN NW SWELL.

.N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WITHIN 15 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N97W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
TO 14N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.36 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
ELSEWHERE FROM 12N TO 15N BETWEEN 94W AND 97W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W 
TO 12.5N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 11N TO 15N BETWEEN 94W AND 98W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED NE AND SW SWELL.

.FROM 10N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.12 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 11N86W TO 10N89W 
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES NEAR 10.5N105W 1008 MB. FROM 11N TO 13N BETWEEN 104W 
AND 108W E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N113W 
1007 MB. FROM 13N TO 15N BETWEEN 111W AND 114W E TO SE WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N117W 1007 MB. WITHIN 150 NM N SEMICIRCLE AND 60 NM SE 
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.  

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

CONVECTION VALID AT 0300 UTC TUE JUL 13...

.LOW PRES NEAR 10.5N105W 1008 MB. SCATTERED MODERATE ISOLATED 
STRONG CONVECTION FROM 11N TO 13N BETWEEN 105W AND 107W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM NORTHERN COLOMBIA NEAR 09N75W TO 
09N90W TO 1008 MB LOW PRES LOCATED NEAR 10.5N105W TO A 1010 LOW 
PRESSURE SITUATED NEAR 13N122W TO 10N134W. THE ITCZ EXTENDS FROM 
10N134W TO 09N140W. NUMEROUS MODERATE CONVECTION IS ALONG THE 
COAST OF COLOMBIA N OF 04N. SCATTERED MODERATE TO ISOLATED 
STRONG CONVECTION IS FROM 04N TO 06N BETWEEN 79W AND 82W...AND 
FROM 09N TO 12N BETWEEN 128W AND 134W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.