000
FZPN03 KNHC 211522
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN JUL 21.
24 HOUR FORECAST VALID 1200 UTC MON JUL 22.
48 HOUR FORECAST VALID 1200 UTC TUE JUL 23.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 12.5N116W 1006 MB. WITHIN 150 NM SE OF LINE FROM 
16N112W TO THE LOW TO 11N118W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N117.5W 1004 MB. WITHIN 45 NM OF LOW CENTER EXCEPT SW QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE WITHIN 90 NM OF LOW
CENTER EXCEPT 180 NM SE QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 10
FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
17.5N119W 1000 MB. WITHIN 60 NM OF LOW CENTER EXCEPT 30 NM SW
QUADRANT WINDS 30 TO 45 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN
180 NM E AND 90 NM W SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 12
FT.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11.5N E OF 88.5W...INCLUDING GULF OF PAPAGAYO... NE
TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST FROM 02N TO 05N BETWEEN 79W AND 85W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN S TO SW SWELL. 
.48 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 1500 UTC SUN JUL 21...

.SCATTERED MODERATE FROM 17N TO 23N BETWEEN 106W AND 108W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 07N77W TO 08N100W TO 15N110W TO 
07N124W. ITCZ EXTENDS FROM 07N124W TO 03N140W. NUMEROUS MODERATE
SCATTERED STRONG FROM 03N TO 07N E OF 82W. SCATTERED MODERATE
ISOLATED STRONG FROM 05N TO 08N BETWEEN 91W AND 98W. SCATTERED 
MODERATE WITHIN 180 NM OF TROUGH BETWEEN 82W AND 100W...FROM 14N
TO 17N BETWEEN 105W AND 112W...AND WITHIN 120 NM N OF ITCZ 
BETWEEN 125W AND 134W.

$$
.FORECASTER REINHART. NATIONAL HURRICANE CENTER.