000
FZPN03 KNHC 111521
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN AUG 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 11.
24 HOUR FORECAST VALID 1200 UTC MON AUG 12.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 11N TO 13N W OF 137W NE WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF LINE FROM 00N82W TO 06N100W TO 03N133W TO 04N140W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SE AND SW SWELL...HIGHEST 
NEAR 03.4S120W.
.24 HOUR FORECAST S OF LINE FROM 03.4S95W TO 07N99W TO 08N126W 
TO 00N132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND 
SW SWELL.
.48 HOUR FORECAST S OF 02S W OF 106W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED SE AND SW SWELL. FROM 05N TO 07N BETWEEN 106W AND 
111W WINDS WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND SW 
SWELL.

.FROM 10N TO 11.5N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE TO
E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10N TO 12N E OF 90W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST FROM 09N TO 11N BETWEEN 88W AND 90W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 10N TO 11.5N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.18 HOUR FORECAST NEW LOW PRES 1010 MB NEAR 14N118W. SW QUADRANT 
OF LOW WITHIN 360 NM WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.24 HOUR FORECAST LOW PRES 1010 MB NEAR 14.5N119W. SW QUADRANT 
OF LOW WITHIN 390 NM WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SWELL.
.36 HOUR FORECAST LOW PRES 1009 MB NEAR 15N121W. SE QUADRANT OF 
LOW WITHIN 120 NM S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE SE SEMICIRCLE OF LOW WITHIN 240 NM WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 15.5N123.5W 1009 MB. SE QUADRANT 
OF LOW WITHIN 90 NM S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE NE SEMICIRCLE OF LOW WITHIN 240 NM WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL. FROM 08N TO 13N BETWEEN 126W AND 
131W AND FROM 11N TO 13N BETWEEN 136W AND 140W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL.

.24 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.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 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.

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

CONVECTION VALID AT 1500 UTC SUN AUG 11...

.TROPICAL WAVE FROM 07N78W TO 22N77W. SCATTERED MODERATE 
ISOLATED STRONG N OF LINE FROM 04N76W TO 08N88W.

.TROPICAL WAVE FROM 05N97W TO 18N96W. SCATTERED MODERATE 
ISOLATED STRONG FROM 10N TO 14N BETWEEN 90W AND 93W AND FROM 06N 
TO 10N BETWEEN 93W AND 103W.

.TROPICAL WAVE FROM 05N106W TO LOW PRES 1007 MB NEAR 17N106W TO 
19N106W. SCATTERED MODERATE ISOLATED STRONG FROM 10N TO 20N 
BETWEEN 105W AND 111W.

.TROPICAL WAVE FROM 06N118W TO 18N117W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 120 NM EITHER SIDE OF LINE FROM 17N112W 
TO 10N127W.

.TROPICAL WAVE FROM 04N135W TO 16N134W. SCATTERED MODERATE 
ISOLATED STRONG FROM 09N TO 12N BETWEEN 130W AND 140W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES 1008 MB NEAR 10N76W TO 10N97W TO 
LOW PRES 1007 MB NEAR 17N106W TO 11N124W TO 10N140W. NO 
SIGNIFICANT CONVECTION NOT ATTRIBUTABLE TO TROPICAL WAVES.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.