000
FZPN03 KNHC 202057
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT JUL 20 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT JUL 20.
24 HOUR FORECAST VALID 1800 UTC SUN JUL 21.
48 HOUR FORECAST VALID 1800 UTC MON JUL 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 18N134W 1012 MB. WITHIN 90 NM N SEMICIRCLE WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. ELSEWHERE WITHIN 
150 NM SE QUADRANT WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED 
SWELL. 
.06 HOUR FORECAST LOW NEAR 18N133W 1013 MB. WINDS 20 KT OR LESS. 
SEAS LESS THAN 8 FT.

.09 HOUR FORECAST FROM 10N TO 11.5N E OF 88.5W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST FROM 10.5N TO 12N E OF 88.5W NE TO E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.LOW PRES NEAR 11N116W 1010 MB. WITHIN 150 NM NW SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 120 NM SE 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N117W 1007 MB. WITHIN 330 NM NE QUADRANT WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT. ELSEWHERE WITHIN 240 NM SE SEMICIRCLE WINDS 20 
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N117W 1006 MB. WITHIN 210 NM E SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT. ELSEWHERE FROM 08N TO 19N BETWEEN 112W AND 120W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.

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

CONVECTION VALID AT 2100 UTC SAT JUL 20...

.TROPICAL WAVE AXIS NEAR 106W. SCATTERED MODERATE FROM 08N TO 
17N BETWEEN 102W AND 111W.

.TROPICAL WAVE AXIS NEAR 116W. NUMEROUS MODERATE SCATTERED 
STRONG FROM 07N TO 14N BETWEEN 111W AND 122W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N85W TO 07N95W TO 14N110W TO 
07N127W. SCATTERED MODERATE FROM 06N TO 13N BETWEEN 123W AND 
128W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.