000
FZPN03 KNHC 151521
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE OCT 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 15.
24 HOUR FORECAST VALID 1200 UTC WED OCT 16.
48 HOUR FORECAST VALID 1200 UTC THU OCT 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 13.5N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST CONDITIONS MERGE.

.LOW PRES NEAR 12.5N92W 1007 MB. WITHIN 120 NM E...AND 60 NM W 
SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 
10N TO 13N BETWEEN 88W AND 91W...AND WITHIN 150 NM SE OF A LINE 
FROM 10N91W TO 08N94W TO 07N98W S TO SW WINDS 20 TO 25 KT. SEAS 
8 TO 11 FT. REMAINDER OF THE AREA FROM 06N TO 13N BETWEEN 86W 
AND 93W...AND FROM 05N TO 10N BETWEEN 93W AND 100W WINDS 20 KT 
OR LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14.5N96.5W 1006 MB. WITHIN 120 NM E AND 60 NM W SEMICIRCLES 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 10N BETWEEN 
89W AND 96W...AND FROM 07N TO 10N BETWEEN 90W AND 100W WINDS 20 
KT OR LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...INLAND 
NEAR 18N100W 1005 MB. OVER FORECAST WATERS WITHIN 90 NM S 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. FROM 08N TO 12N 
BETWEEN 96W AND 104W SW WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE FROM 08N TO 13N BETWEEN 93W AND 102W...AND FROM 07N TO 
11N BETWEEN 102W AND 108W WINDS 20 KT OR LESS. SEAS TO 9 FT 
PRIMARILY IN SW SWELL.

.06 HOUR FORECAST LOW PRES NEAR 12N125.5W 1009 MB. WITHIN 90 NM 
E QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.12 HOUR FORECAST LOW PRES NEAR 12.5N125W 1008 MB. WITHIN 90 NM 
E QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 12N125W 1008 MB. WITHIN 60 NM NW 
QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 11N125.5W 1008 MB. WITHIN 90 NM 
NW AND 60 NM SE SEMICIRCLES WINDS 20 TO 25 KT. SEAS 8 FT.

.42 HOUR FORECAST NW OF LINE 30N135W TO 28N140W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL. 
.48 HOUR FORECAST NW OF LINE 30N132W TO 27N140W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NW SWELL. 

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

CONVECTION VALID AT 1500 UTC TUE OCT 15...

.LOW PRESSURE NEAR 12.5N92W...NUMEROUS MODERATE ISOLATED STRONG 
FROM 10N TO 13N BETWEEN 86W AND 93W. NUMEROUS MODERATE TO STRONG 
FROM 10N TO 15.5N BETWEEN 94W AND 100W.

.LOW PRESSURE NEAR 12N125.5W...SCATTERED MODERATE ISOLATED 
STRONG FROM 10N TO 15N BETWEEN 120W AND 130W.

.TROPICAL WAVE AXIS NEAR 102W FROM 04N TO 16N...SCATTERED 
MODERATE ISOLATED STRONG FROM 08N TO 14N BETWEEN 100W AND 102W. 

.TROPICAL WAVE AXIS NEAR 113W FROM 05N TO 17N...SCATTERED 
MODERATE FROM 11N TO 13N BETWEEN 110W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF COLOMBIA NEAR 
06N77W TO 07N86W TO 1007 MB LOW PRESSURE NEAR 12.5N92W TO 
12N102W TO 14N113W TO 1009 MB LOW PRESSURE NEAR 12N125.5W TO 
10N140W. IN ADDITION TO CONVECTION ASSOCIATED WITH THE LOWS AND 
TROPICAL WAVES...SCATTERED MODERATE CONVECTION IS FROM 02N TO 
06N E OF 79W TO THE COAST OF COLOMBIA.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.