000
FZPN03 KNHC 212056
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN JUL 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN JUL 21.
24 HOUR FORECAST VALID 1800 UTC MON JUL 22.
48 HOUR FORECAST VALID 1800 UTC TUE JUL 23.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 12.9N116.5W 1006 MB. WITHIN 240 NM SE QUADRANT 
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14.5N117.8W 1005 MB. WITHIN 30 NM N SEMICIRCLE WINDS 30 TO 35 
KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 120 NM NE QUADRANT...240 
NM SE QUADRANT...30 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 
13 FT. REMAINDER AREA FROM 09N TO 17N BETWEEN 111W AND 118W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15.5N117.2W 1004 MB. WITHIN 45 NM OF LOW CENTER EXCEPT SW 
QUADRANT WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 
90 NM NE QUADRANT...WITHIN 270 NM SE QUADRANT AND WITHIN 60 NM W 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
18.4N118.8W 1000 MB. WITHIN 60 NM OF LOW CENTER EXCEPT 30 NM SW 
QUADRANT WINDS 30 TO 45 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 
180 NM E AND 90 NM W SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 
FT.

.SYNOPSIS AND FORECAST.

.FROM 9.5N TO 11N E OF 88.5W...INCLUDING GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.36 HOUR FORECAST FROM 10N TO 12N E OF 88.5W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.18 HOUR FORECAST FROM 02N TO 05N BETWEEN 79W AND 85W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST FROM 02N TO 06N BETWEEN 79W AND 85W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN S TO SW SWELL.  
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID AT 2045 UTC SUN JUL 21...

.LOW PRES NEAR 13N116W 1006 MB. SCATTERED MODERATE WITHIN 120 NM 
W SEMICIRCLE.

.TROPICAL WAVE ALONG 95W. SCATTERED MODERATE ISOLATED STRONG 
FROM 05N TO 12N BETWEEN 93W AND 100W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 06N77W TO 06N82W TO 08N86W TO 
07N100W TO 15N112W TO 07N124W. ITCZ EXTENDS FROM 07N124W TO 
04N132W TO 04N140W. NUMEROUS MODERATE SCATTERED STRONG FROM 04N 
TO 09N E OF 92W. SCATTERED MODERATE FROM 10N TO 21N BETWEEN 102W 
AND 112W...AND FROM 03N TO 07N BETWEEN 126W AND 136W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.