000
FZPN03 KNHC 191515
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON NOV 19 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON NOV 19.
24 HOUR FORECAST VALID 1200 UTC TUE NOV 20.
48 HOUR FORECAST VALID 1200 UTC WED NOV 21.

.WARNINGS.

...GALE WARNING...
.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF TEHUANTEPEC
...N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 25 TO 35 KT. SEAS 9 TO 10 FT. ELSEWHERE N OF 14N BETWEEN 
94W AND 96W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 25 TO 35 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 45 NM OF A 
LINE FROM 12.5N97W TO 16N95W N TO NE WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT.

...ASHFALL ADVISORY...
FUEGO VOLCANO AT POSITION 14.3N 90.9W IS CURRENTLY ERUPTING. 
PLUME OF VOLCANIC ASH MAY REACH TO THE SURFACE THROUGH THIS
EVENING N OF 13.5N E OF 93.5W. LOW LEVEL VISIBILITY MAY BE 
REDUCED TO 1 NM OR LESS. MARINERS SHOULD EXERCISE CAUTION. IF 
MARINERS ENCOUNTER VOLCANIC ASH...THEY ARE ENCOURAGED TO REPORT 
THE OBSERVATION TO THE NATIONAL WEATHER SERVICE BY CALLING 
305-229-4425.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N126W TO 25N129W TO 22N135W. N OF 25N W OF 
130W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.18 HOUR FORECAST COLD FRONT FROM 30N122W TO 26N124W TO 22N131W 
THEN DISSIPATING TO 21N134W. WINDS 20 KT OR LESS. SEAS LESS THAN 
8 FT.

.FROM 09N TO 12N BETWEEN 111W AND 116W AS WELL AS FROM 10N TO 
15W BETWEEN 132W AND 138W WINDS 20 KT OR LESS. SEAS TO 8 TO 9 FT 
IN MIXED E AND NW SWELL.
.24 HOUR FORECAST FROM 09N TO 11N BETWEEN 118W AND 120W AS WELL 
AS FROM 11N TO 14W BETWEEN 137W AND 139W WINDS 20 KT OR LESS. 
SEAS TO 8 TO 9 FT IN MIXED E AND NW SWELL.
.48 HOUR FORECAST FROM 09N TO 11N BETWEEN 123W AND 125W WINDS 20 
KT OR LESS. SEAS TO 8 TO 9 FT IN MIXED E AND NW SWELL.

.WITHIN 30 NM OF A LINE FROM 11N86W TO 10N88W...INCLUDING THE 
GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST COLD FRONT FROM 30N135W TO 27N140W. N OF 29N W 
OF 138W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N128W TO 23N133W. NW OF A 
LINE FROM 30N132W TO 23N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN W TO NW SWELL...HIGHEST NEAR 30N138W.

.48 HOUR FORECAST FROM 13N TO 18N W OF 134W NE WINDS 20 TO 25 
KT. SEAS TO 8 FT IN MIXED NE WIND WAVES AND NW SWELL.

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

CONVECTION VALID AT 1430 UTC MON NOV 19...

.LOW PRES 1010 MB NEAR 09N135W...SCATTERED MODERATE WITHIN 180 
NM OF THE CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 07N78W TO 07N105W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 180 NM OF TROUGH E OF 82W.  ITCZ FROM 
07N105W TO 09N117W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
120 NM OF ITCZ BETWEEN 100W AND 105W AND W OF 112W.  ITCZ 
RESUMES AT 09N123W AND EXTENDS TO 09N132W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 120 NM N OF ITCZ W OF 128W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.