000
FZPN03 KNHC 051533
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE DEC 05 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 05.
24 HOUR FORECAST VALID 1200 UTC WED DEC 06.
48 HOUR FORECAST VALID 1200 UTC THU DEC 07.

.WARNINGS.

...GALE WARNING...
.GULF OF CALIFORNIA N OF 30N NW WINDS 25 TO 35 KT. SEAS TO 8 FT. 
ELSEWHERE N OF 28N NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST GULF OF CALIFORNIA N OF 27N NW WINDS 20 TO 30 
KT. SEAS TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST GULF OF CALIFORNIA N OF 29N NW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW TO N WINDS 25 
TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 27N NW TO N WINDS 20 
TO 25 KT. SEAS TO 10 FT...HIGHEST N OF 29N.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 13N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 
30 KT. SEAS TO 9 FT.

.WITHIN 45 NM EITHER SIDE OF A LINE FROM 11N86W TO 10N88W... 
INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 9 
FT.
.12 HOUR FORECAST GULF OF PAPAGAYO WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.COMPLEX LOW NEAR 28N136W 1010 MB. N OF 26N BETWEEN 130W AND 
139W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. FROM 20N TO 24N 
BETWEEN 126W AND 130W E TO SE WINDS 20 TO 25 KT. SEAS TO 10 FT 
IN MIXED SE AND NW SWELL. ELSEWHERE S OF A LINE FROM 08N93W TO 
21N112W TO 21N125W TO 14N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW SWELL.
.24 HOUR FORECAST COMPLEX LOW DISSIPATED. NEW COLD FRONT W OF 
AREA ALONG 141W. N OF 26N W OF 133W SE TO S WINDS 20 TO 25 KT. 
SEAS 9 TO 11 FT. ELSEWHERE N OF 21N W OF 129W WINDS 20 KT OR 
LESS. SEAS TO 10 FT IN NW SWELL. REMAINDER OF AREA S OF A LINE 
FROM 03.4S90W TO 11N100W TO 15N115W TO 08N131W TO 00N133W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.48 HOUR FORECAST W OF A LINE FROM 30N132W TO 18N135W TO 16N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. ELSEWHERE S OF 
07N BETWEEN 113W AND 133W 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 DEC 05...

.SCATTERED MODERATE FROM 17N TO 28N BETWEEN 118W AND 131W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 08N82W TO 08N96W. THE ITCZ AXIS 
EXTENDS FROM 08N96W TO 07N110W TO 11N123W TO 08N140W. WIDELY 
SCATTERED MODERATE N OF 05N E OF 81W. SCATTERED MODERATE FROM 
07N TO 17N BETWEEN 122W AND 137W. 

$$
.FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.