000
AGXX40 KNHC 190627
MIMATS

MARINE WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
200 AM EST SUN DEC 19 2010

MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA 
AND TROPICAL N ATLC...AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W.

GULF OF MEXICO COLD FRONT FROM TAMPA BAY TO BAY OF CAMPECHE. THE 
FRONT WILL EXTEND FROM NEAR NAPLES FLORIDA TO YUCATAN PENINSULA 
LATER THIS MORNING AND SE OF THE AREA BY MID-DAY. NW WINDS 15-20 
KT OVER THE SE GULF WILL DIMINISH LATER TODAY. HIGH PRES WILL 
BUILD INTO THE NE GULF MON WITH INCREASING SOUTHERLY WINDS OVER 
THE WESTERN GULF. WINDS DECREASE TUE AS THE PRES GRADIENT 
WEAKENS. ANOTHER COLD FRONT WILL MOVE ACROSS THE NORTHERN GULF  
WED THEN MOVE RAPIDLY E OF THE AREA THU. WINDS WILL MOSTLY LIGHT 
WITH THE FRONT.

COLD FRONT MOVING OFF THE SE U.S. COAST IN THE NW PORTION OF THE 
ATLC ZONE. LOW PRES WILL DEEPEN N OF THE AREA WITH COLD FRONT 
EXTENDING FROM 31N72W TO CENTRAL CUBA. SLY WINDS AHEAD OF THE 
THE FRONT WILL INCREASE TO GALE FORCE N OF 26N E OF THE FRONT 
THIS AFTERNOON. THE FRONT WILL EXTEND FROM 31N67W TO HISPANIOLA 
TONIGHT WITH GALE CONDITIONS MOVING E OF THE AREA EARLY MON. THE 
SOUTHERN PORTION OF THE FRONT WILL LINGER OVER THE SE PORTION OF 
THE AREA EARLY MON AND MOVE E OF THE AREA MON AFTERNOON. NLY 
WINDS INCREASE TO 20-30 KT N OF 26N W OF THE FRONT THEN DECREASE 
W OF 70W TUE. HIGH PRES BUILDS W OF THE FRONT. ANOTHER FRONT 
BRUSHES THE FAR N PORTION OF THE AREA WED INCREASING WLY WINDS 
TO 20-25 KT. LARGE SWELLS WILL LINGER OVER THE E PORTION OF THE 
AREA THROUGH THU.

TROUGH EXTENDS FROM CENTRAL CUBA 15N76W WILL DRIFT E TO 
HISPANIOLA MON AND NEAR THE MONA PASSAGE MON NIGHT AND DISSIPATE 
TUE. TAIL END OF COLD FRONT MOVE INTO THE TROPICAL ATLC ZONE 
AND EXTEND FROM 22N58W TO 18N62W THEN MOVE E OF THE AREA WED,
LARGE NLY SWELLS MOVE INTO THE TROPICAL ATLC ZONE WED AND THU 
GENERALLY N OF AROUND 15N. 

WARNINGS..

ATLC...
.GALE WARNING N OF 26N E OF 70W...AMZ080.

CARIBBEAN...
.NONE.

GULF OF MEXICO...
.NONE.

FOR ADDITIONAL INFORMATION PLEASE VISIT 
HTTP://WWW.HURRICANES.GOV/MARINE

$$
FORECASTER DGS