000
FZPN03 KNHC 190931
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE DEC 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE DEC 19.
24 HOUR FORECAST VALID 0600 UTC WED DEC 20.
48 HOUR FORECAST VALID 0600 UTC THU DEC 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 15N TO 22N BETWEEN 111W AND 130W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN NW SWELL.
.24 HOUR FORECAST FROM 10N TO 18N BETWEEN 106W AND 123W WINDS 20 
KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST CONDITIONS MERGE.

.FROM 09N TO 12N W OF 133W WINDS 20 KT OR LESS. SEAS TO 8 FT IN 
MIXED NW AND NE SWELL.
.24 HOUR FORECAST FROM 12N TO 20N W OF 127W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST FROM 14N TO 25N W OF 122W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED NW AND E SWELL.

.N OF 14.5N BETWEEN 94W AND 95.5W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.

.FROM 10N TO 12N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

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

CONVECTION VALID AT 0800 UTC TUE DEC 19...

.SCATTERED MODERATE TO STRONG WITHIN AREA BOUNDED BY 14N119W TO 
23N109W TO 17N107W TO 13N117W TO 14N119W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ EXTENDS FROM 06N96W TO LOW PRES NEAR 07N113W TO 08N126W TO 
BEYOND 10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 
13N BETWEEN 122W AND 140W.  

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.