838 
FZPN03 KNHC 271521
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 27.
24 HOUR FORECAST VALID 1200 UTC MON OCT 28.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST N OF 29.5N BETWEEN 125W AND 140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 119W AND 140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST W OF LINE FROM 30N125W TO 21N130W TO 19N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14N95.5W... 
...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA N OF 30N S WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA TROUGH FROM 31.5N114W TO 
30.5N114.5W. N OF 30N E OF TROUGH S TO SW WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. N OF 30N W OF TROUGH NW TO N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA TROUGH FROM 29.5N112.5W TO 
29N113.5W. N OF TROUGH NW TO N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.30 HOUR FORECAST GULF OF CALIFORNIA FROM 26N TO 30N NW TO N 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST FROM 27N TO 29N NW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.42 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 OCT 27...

.SCATTERED MODERATE WITHIN 120 NM W OF COAST OF COLOMBIA FROM 
04N TO 08N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N86W TO 13N94W TO LOW PRES 
NEAR 11N101W 1009 MB TO 10N112W TO LOW PRES NEAR 11N118W 1009 MB 
TO 11N128W TO 10N140W. SCATTERED MODERATE TO STRONG WITHIN 180 
NM S OF THE TROUGH BETWEEN 96W AND 99W. SCATTERED MODERATE 
WITHIN 120 NM N OF THE TROUGH BETWEEN 93W AND 96W AND ALSO 
WITHIN 120 NM S OF THE TROUGH BETWEEN 107W AND 110W. SIMILAR 
ACTIVITY IS WITHIN 60 NM S OF THE TROUGH BETWEEN 130W AND 138W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.