000
FZPN03 KNHC 122123
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON AUG 12.
24 HOUR FORECAST VALID 1800 UTC TUE AUG 13.
48 HOUR FORECAST VALID 1800 UTC WED AUG 14.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM HENRIETTE NEAR 20.3N 113.1W 1005 MB AT 2100 UTC 
AUG 12 MOVING WNW OR 290 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 
35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM OF 
CENTER. SEAS 12 FT OR GREATER WITHIN 30 NM E SEMICIRCLE AND 0 NM 
W SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 60 NM NW AND 
30 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW HENRIETTE NEAR 21.6N 
117.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 30 NM 
NW QUADRANT OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE 
WITHIN 30 NM OF CENTER WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW HENRIETTE NEAR 22.1N 
119.7W. WITHIN 30 NM NW QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 
9 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 14N BETWEEN 118W AND 125W WINDS 20 KT OR LESS. SEAS 
8 FT IN MIXED SWELL.
.18 HOUR FORECAST WITHIN 90 NM EITHER SIDE OF LINE FROM 16N122W 
TO 09N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST NEW LOW PRES NEAR 15N127W 1010 MB. WITHIN 180 
NM NW AND N QUADRANTS WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 12N TO 18N BETWEEN 122W AND 130W AND FROM 09N TO 
16N BETWEEN 130W AND 134W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 15N130W 1008 MB. WITHIN 180 NM 
NW QUADRANT NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE 
FROM 12N TO 20N BETWEEN 126W AND 135W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN MIXED SWELL.

.S OF LINE FROM 00N134W TO 10N127W TO 14N118W TO 08N112W TO 
09N103W TO 01N105W TO 03.4S97W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST S OF 02S BETWEEN 108W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 FT IN DECAYING MIXED SE AND SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 12N TO 15N W OF 133W NE WINDS 20 TO 25 KT. SEAS  WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT.
.24 HOUR FORECAST FROM 12N TO 17N W OF 134W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL. 
.48 HOUR FORECAST FROM 12N TO 18N W OF 135W WINDS 20 KT OR LESS. 
SEAS 8 FT IN DECAYING MIXED SWELL.

.WITHIN 30 NM OF LINE FROM 10N87W TO 10N89W WINDS 20 KT OR LESS. 
SEAS TO 8 FT PRIMARILY IN DECAYING SW SWELL.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 11N88W... 
INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N87W TO 11N88W
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 11N88W... 
INCLUDING GULF OF PAPAGAYO...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.

.18 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 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 2115 UTC MON AUG 12...

.TROPICAL STORM HENRIETTE...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 90 NM SW QUADRANT AND WITHIN 60 NM OF 18N114W.
SCATTERED MODERATE ELSEWHERE FROM 15N TO 17N BETWEEN 113W AND 
117W.

.TROPICAL WAVE ALONG 85W N OF 05N...SCATTERED MODERATE TO 
STRONG WITHIN 180 NM W OF WAVE FROM 07N TO 09N. SCATTERED 
MODERATE WITHIN 120 NM E OF WAVE FROM 06N TO 10N.

.TROPICAL WAVE ALONG 105W FROM 04N TO 17N...SCATTERED 
MODERATE ISOLATED STRONG WITHIN 180 NM W AND 120 NM E OF 
WAVE FROM 08N TO 10N.

.TROPICAL WAVE FROM 05N127W TO 13N126W TO 17N123W... 
SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM W OF WAVE FROM 
10N TO 13N AND WITHIN 120 NM E OF WAVE FROM 13N TO 17N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N79W TO 10N88W TO 11N101W TO 
10N109W TO 15N116W TO 12N126W TO 10N132W TO 11N140W. SCATTERED 
MODERATE TO STRONG WITHIN 180 NM S OF TROUGH BETWEEN 79W AND 
81W...WITHIN 120 NM S OF TROUGH BETWEEN 94W AND 101W AND ALSO 
BETWEEN 108W AND 110W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
60 NM OF TROUGH BETWEEN 128W AND 130W. SCATTERED MODERATE WITHIN 
30 NM OF LINE FROM 09N110W TO 09N114W AND WITHIN 30 NM OF TROUGH
W OF 137W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.