000
FZPN03 KNHC 120218
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT OCT 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT OCT 12.
24 HOUR FORECAST VALID 0000 UTC SUN OCT 13.
48 HOUR FORECAST VALID 0000 UTC MON OCT 14.

.WARNINGS.

...GALE WARNING...
.09 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94W AND
95.5W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 30 NM OF SAME LINE
N TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.39 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W
TO 12N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94W AND
95.5W N WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 11N TO 14N BETWEEN
95W AND 97W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 14N116.5W 1006 MB. WITHIN 11N110W TO 10N114W TO 
11N120W TO 15N116W TO 14N107W TO 11N110W SW WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N116.5W 1006 MB. WITHIN 13N111W TO 11N117W TO 12N121W TO 
18N119W TO 18N113W TO 13N111W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19.5N116W 1005 MB. WITHIN 150 NM OF CENTER WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT. ELSEWHERE WITHIN 14N112W TO 11N119W TO 22N118W
TO 22N114W TO 18N111W TO 14N112W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN SW TO W SWELL.

.48 HOUR FORECAST LOW PRES NEAR 09.5N91W 1010 MB. WITHIN 06N89W
TO 05N92W TO 05N96W TO 07N95W TO 07N89W TO 06N89W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN SW TO W SWELL.

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

CONVECTION VALID AT 0130 UTC SAT OCT 12...

.LOW PRES NEAR 14N116.5W...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 120 NM EITHER SIDE OF A LINE FROM 20N107W TO 14N120W.

.TROPICAL WAVE NEAR 88W/89W N OF 03N...SCATTERED MODERATE
ISOLATED STRONG FROM 06N TO 11N BETWEEN 88W AND 95W.

.TROPICAL WAVE NEAR 99W N OF 05N...SCATTERED MODERATE ISOLATED 
STRONG FROM 07N TO 14N BETWEEN 99W AND 107W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO LOW PRES NEAR 12N98.5W TO LOW 
PRES NEAR 15N115W TO 11N130W TO 08N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 05N TO 10N E OF 86W AND ALSO FROM 10N TO 16N
BETWEEN 109W AND 113W. SCATTERED MODERATE FROM 09N TO 12N 
BETWEEN 124W AND 130W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.