475 
FZPN03 KNHC 071506
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT DEC 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT DEC 07.
24 HOUR FORECAST VALID 1200 UTC SUN DEC 08.
48 HOUR FORECAST VALID 1200 UTC MON DEC 09.

.WARNINGS.

...GALE WARNING...
.WITHIN 15 NM EITHER SIDE OF LINE FROM 16N95W TO 
15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 
KT. SEAS 10 TO 11 FT. ELSEWHERE WITHIN 15N94.5W TO 14N94W TO 
12.5N96W TO 13N96.5W TO 16N95W TO 15N94.5W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 16N94.5W TO 13N94W TO 11.5N98W TO 
12.5N98.5W TO 16N95W TO 16N94.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.36 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS TO 8 FT. FROM 10N TO 12N BETWEEN 97W AND 101W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.DISSIPATING COLD FRONT FROM 30N124W TO 26N130W TO 24N140W. 
WITHIN 21N127W TO 15N140W TO 30N140W TO 30N120W TO 21N127W WINDS 
20 KT OR LESS. SEAS 8 TO 17 FT IN NW SWELL...HIGHEST NEAR 
30N136W. 
.24 HOUR FORECAST FRONT DISSIPATED. WITHIN 10N124W TO 07N140W TO 
30N140W TO 30N116W TO 25N114W TO 10N124W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW TO N SWELL. 
.48 HOUR FORECAST WITHIN 02N126W TO 01N140W TO 15N140W TO 
26N129W TO 24N123W TO 19N115W TO 12N111W TO 02N126W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. FROM 07N TO 10N 
BETWEEN 97W AND 106W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED 
SWELL.

.WITHIN 11.5N86W TO 10.5N85W TO 09N88W TO 10N89W TO 
11.5N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 11.5N86W TO 10.5N85.5W TO 10N88W TO 
11N89W TO 11.5N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11.5N86W TO 10.5N85.5W TO 09.5N88W TO 
10.5N88.5W TO 11.5N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO 
E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 11.5N86W TO 10.5N85.5W TO 09.5N89W TO 
11N89.5W TO 11.5N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 1440 UTC SAT DEC 7...

SCATTERED MODERATE FROM 27N TO 29N W OF 135W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N74W TO 08N88W TO 07N100W. THE ITCZ 
CONTINUES FROM 07N100W TO 07N109W THEN RESUMES FROM 06N113W TO 
08N120W TO 06N130W. SCATTERED MODERATE ISOLATED STRONG WITHIN 90 
NM EITHER SIDE OF THE MONSOON TROUGH W OF COLOMBIA AND WITHIN 90 
NM EITHER SIDE OF THE ITCZ E OF 104W. 

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.