000
FZPN03 KNHC 010231
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN SEP 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN SEP 01.
24 HOUR FORECAST VALID 0000 UTC MON SEP 02.
48 HOUR FORECAST VALID 0000 UTC TUE SEP 03.

.WARNINGS.

...GALE WARNING...

.LOW PRES NEAR 12N107W 1008 MB. WITHIN 120 NM NE SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N111W 1007 MB. WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
17N114.5W 1006 MB. WITHIN 75 NM N AND 45 NM S SEMICIRCLES WINDS 
25 TO 35 KT. SEAS 11 TO 14 FT. ELSEWHERE WITHIN 210 NM NE AND 90 
NM SW SEMICIRCLES WINDS 20 TO 25 KT. SEAS 10 TO 14 FT. REMAINDER 
AREA FROM 13N TO 20N BETWEEN 108W AND 116W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.FROM 09N TO 12N BETWEEN 137W AND 140W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN S TO SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST N OF 14N BETWEEN 94W AND 95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST LITTLE CHANGE. 

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

CONVECTION VALID AT 0230 UTC SUN SEP 1...

.TROPICAL WAVE AXIS NEAR 107W FROM 04N TO 17N. SCATTERED 
MODERATE ISOLATED STRONG FROM 10N TO 17N BETWEEN 100W AND 110W.

.TROPICAL WAVE AXIS NEAR 126W FROM 04N TO 17N. SCATTERED 
MODERATE ISOLATED STRONG FROM 12N TO 18N BETWEEN 123W AND 130W.

.TROPICAL WAVE AXIS NEAR 137W FROM 04N TO 17N. SCATTERED 
MODERATE ISOLATED STRONG FROM 07N TO 11N BETWEEN 130W AND 140W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 07N93W TO 12N107W TO 08N115W TO 
10N127W TO 08N135W TO 09N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 04N TO 08N BETWEEN 81W AND 87W. SCATTERED MODERATE 
ISOLATED STRONG FROM 04N TO 07N BETWEEN 90W AND 94W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.