000
AGXX40 KNHC 191747
MIMATS

MARINE WEATHER DISCUSSION
NWS NATIONAL HURRICANE CENTER MIAMI FL
200 PM EDT SUN JUN 19 2011

GULF OF MEXICO...
RIDGE OF HIGH PRES WILL CONTINUE OVER THE NORTHERN GULF THROUGH 
TUE. THE RIDGE WILL THEN SHIFT N OF THE AREA BY TUE NIGHT. SE TO 
S RETURN FLOW WILL CONTINUE OVER THE FAR NW GULF THROUGH THE 
FORECAST PERIOD. A TROPICAL WAVE OVER THE YUCATAN PENINSULA WILL 
MOVE INTO THE SW GULF LATTER TODAY AND MOVE INTO EASTERN MEXICO 
ON MON NIGHT. THE TROPICAL WAVE WILL BRING AN INCREASE IN WINDS 
OVER THE SW GULF THROUGH WED...THEN DECREASE THU. THE GFS 
DEVELOPS A WEAK LOW OVER THE SW GULF RESULTING IN INCREASING 
WINDS E OF THE LOW TO 90W. THIS IS THE LAST DAY OF THE FORECAST 
PERIODS SO WILL USE BROAD BRUSH WORDING.

SW N ATLC...
RIDGE OF HIGH PRES WILL PREVAIL ALONG 27N FOR MUCH OF THE 
FORECAST PERIOD. WINDS WILL INCREASE OVER THE N PART OF THE AREA 
SPREADING W TO E THROUGH THE FORECAST PERIOD AS LOW PRESSURE 
PASSES N OF THE AREA TIGHTENING THE PRESSURE GRADIENT. OTHERWISE 
LIGHT WINDS WILL CONTINUE OVER THE REMAINDER OF AREA THROUGH THE
FORECAST PERIOD THE ONLY EXCEPTION BEING THAT SE WINDS INCREASE 
TO 15-20 KT OVER THE FAR SE PORTION OF THE AREA TOWARD THE END 
OF THE FORECAST PERIOD. 

CARIBBEAN AND TROPICAL N ATLC W OF 55W...
THE TROPICAL WAVE THAT WAS OVER THE WESTERN CARIBBEAN HAS MOVED 
W OF THE AREA AND IS CURRENTLY OVER THE YUCATAN PENINSULA. 
HOWEVER 20 KT ELY WINDS CONTINUE ACROSS THE FAR NW CARIBBEAN. 
THESE WINDS WILL DECREASE TO BELOW 20 KT BY TUE. TROPICAL WAVE 
IN THE E CARIBBEAN ALONG 63W/64W. THIS WAVE WILL CONTINUE W 
REACHING THE CENTRAL CARIBBEAN MON THEN MOVE ACROSS THE WESTERN 
CARIBBEAN TUE THROUGH WED THEN MOVE W OF THE AREA BY THE END OF 
THE WEEK. ANOTHER TROPICAL WAVE WILL MOVE INTO THE TROPICAL N 
ATLC WED AND MOVE INTO THE EASTERN CARIBBEAN THU. THE 
COMBINATION OF THE TROPICAL WAVES AND A TIGHT PRES GRADIENT OVER 
THE CARIBBEAN WILL BRING FRESH TO STRONG WINDS OVER MUCH OF THE 
AREA THROUGH THE FORECAST PERIOD. 

WARNINGS...

ATLC...
.NONE.

CARIBBEAN...
.NONE.

GULF OF MEXICO...
.NONE.

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

$$
FORECASTER DGS