000
FZPN03 KNHC 192140
HSFEP2

HIGH SEAS FORECAST 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC SUN DEC 19 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SYNOPSIS VALID 1800 UTC SUN DEC 19.
24 HOUR FORECAST VALID 1800 UTC MON DEC 20.
48 HOUR FORECAST VALID 1800 UTC TUE DEC 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT 30N128W TO 26N140W.  NW OF FRONT  NW WINDS 20 KT. 
SEAS 10 TO 12 FT IN NW SWELL.  N OF 27N WITHIN 240 NM E OF FRONT 
SW WINDS 20 KT.  SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST  COLD FRONT 30N124W TO 17N140W.  N OF 27N 
WITHIN 240 NM E FRONT  SW WINDS 20 TO 25 KT.  SEAS 9 TO 11 FT. 
ELSEWHERE NW OF LINE 30N118W TO 15N135W TO 08N135W TO 08N140W   
WINDS LESS THAN 20 KT.  SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST  COLD FRONT 30N120W TO 16N140W.  N OF 28N W OF 
130W  W TO NW WINDS 20 TO 25 KT.  SEAS 10 TO 13 FT IN NW SWELL.  
ELSEWHERE NW OF LINE 28N115W TO 10N140W  WINDS LESS THAN 20 KT.  
SEAS 8 TO 11 FT IN NW SWELL. 

.LOW PRES AT 09N115W 1012 MB.  WITHIN 120 NM SE QUADRANT  S TO 
SW WINDS 20 KT.  SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST  LOW PRES NEAR 10N119W 1012 MB.  WITHIN 180 NM 
SE QUADRANT  SW WINDS 20 KT.  SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST  LOW PRES DISSIPATE.  WINDS LESS THAN 20 KT.  
SEAS LESS THAN 8 FT.

.LOW PRES AT 08N85W 1010 MB.  WITHIN 180 NM SE QUADRANT SW WINDS 
20 KT.  SEAS LESS THAN 8 FT.
.24 HOUR FORECAST  LOW PRES NEAR 07N85W 1010 MB.  WITHIN 180 NM 
SE SEMICIRCLE  SW WINDS 20 KT.  SEAS LESS THAN 8 FT.
.48 HOUR FORECAST  LOW PRES NEAR 07N86W 1011 MB.  WITHIN 120 NM 
OF LOW PRES  WINDS 20 KT.  SEAS TO 8 FT.

.GULF OF PAPAGAYO 12 HOUR FORECAST  FROM 09N TO 11N E OF 89W  
NE WINDS 20 KT.  SEAS LESS THAN 8 FT.
.24 HOUR FORECAST  LITTLE CHANGE.
.48 HOUR FORECAST  LITTLE CHANGE. 

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

CONVECTION VALID AS OF 2100 UTC SUN DEC 19...

SCATTERED MODERATE WITHIN 300 NM SE QUADRANT OF LOW PRES 09N115W.
SCATTERED MODERATE WITHIN 90 NM S SEMICIRCLE OF LOW PRES 08N85W.

.INTERTROPICAL CONVERGENCE ZONE...AXIS FROM LOW PRES AT 08N85W 
TO 04N91W TO 11N113W TO 05N35W TO 05N1140W.  NO SIGNIFICANT 
CONVECTION.
 
$$
.FORECASTER WALLY BARNES.  TROPICAL PREDICTION CENTER.