000
FZPN03 KNHC 132154
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE AUG 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE AUG 13.
24 HOUR FORECAST VALID 1800 UTC WED AUG 14.
48 HOUR FORECAST VALID 1800 UTC THU AUG 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 21.5N116W 1009 MB. WITHIN 90 NM W SEMICIRCLE WINDS
20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.12 HOUR FORECAST LOW PRES NEAR 22N119W 1011 MB. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.

.FROM 09.5N TO 11N BETWEEN 85W AND 90W...INCLUDING THE GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 10N TO 11.5N E OF 88W...INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.TROPICAL WAVE FROM 07N130W TO 18N125W. WITHIN 19N140W TO 19N120W
TO 10N123W TO 00N120W TO 00N140W TO 19N140W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N727W 1010 MB. WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 25 KT.
SEAS TO 8 FT. ELSEWHERE WITHIN 17N140W TO 20N128W TO 16N127W TO
10N140W TO 17N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED
SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16.5N133W 1008 MB. WITHIN 180 NM NW SEMICIRCLE WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT. ELSEWHERE WITHIN 23N140W TO 17N130W TO 10N140W
TO 23N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.

.WITHIN 13N104W TO 03.4S101W TO 03.4S120W TO 00N120W TO 03.4S101W
WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 06N96W TO 08N88W TO 05N86W TO 02N95W TO
06N96W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND SW
SWELL.
.48 HOUR FORECAST WITHIN 08N95W TO 09N86W TO 05N83W TO 04N95W TO
08N95W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND SW
SWELL.

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

CONVECTION VALID AT 2100 UTC TUE AUG 13...

.TROPICAL WAVE ALONG 80W N OF 05N...SCATTERED MODERATE TO STRONG
N OF 04N AND E OF 83W.

.TROPICAL WAVE ALONG 93W N OF 03N...SCATTERED MODERATE ISOLATED 
STRONG FROM 05N TO 09N BETWEEN 90W AND 97W.

.TROPICAL WAVE ALONG 111W FROM 03N TO 17N...SCATTERED MODERATE 
ISOLATED STRONG WITHIN 16N112W TO 10N102W TO 07N103W TO 10N110W 
TO 07N117W TO 13N117W TO 16N112W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N78W TO 10N100W TO 15N120W TO 10N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 10N BETWEEN 83W 
AND 88W. SCATTERED MODERATE FROM 07N TO 10N W OF 131W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.