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Tropical Depression EIGHTEEN


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BULLETIN
TROPICAL DEPRESSION EIGHTEEN ADVISORY NUMBER   1
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL182011
500 PM EDT SUN OCT 23 2011
 
...TROPICAL DEPRESSION FORMS IN THE WESTERN CARIBBEAN SEA...
 
 
SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION
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LOCATION...15.9N 81.9W
ABOUT 105 MI...170 KM NE OF CABO GRACIAS A DIOS ON NIC/HON BORDER
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...NW OR 325 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES
 
 
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
 
THE GOVERNMENT OF HONDURAS HAS ISSUED A TROPICAL STORM WATCH FROM
PUNTA CASTILLA EASTWARD TO THE NICARAGUA BORDER.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE COAST OF HONDURAS FROM PUNTA CASTILLA EASTWARD TO THE
NICARAGUA BORDER
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
 
 
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 PM EDT...2100 UTC...THE CENTER OF TROPICAL DEPRESSION
EIGHTEEN WAS LOCATED NEAR LATITUDE 15.9 NORTH...LONGITUDE 81.9 WEST.
THE DEPRESSION IS MOVING TOWARD THE NORTHWEST NEAR 12 MPH...19 KM/H. 
THIS GENERAL MOTION IS EXPECTED TO CONTINUE TONIGHT...FOLLOWED BY A
TURN TOWARD THE WEST-NORTHWEST ON MONDAY.  ON THE FORECAST TRACK...
THE CENTER OF THE DEPRESSION IS EXPECTED TO PASS NORTH OF THE
NORTHEASTERN COAST OF HONDURAS DURING THE NEXT COUPLE OF DAYS.
 
MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH...55 KM/H...WITH HIGHER
GUSTS.  GRADUAL STRENGTHENING IS EXPECTED DURING THE NEXT DAY OR
TWO AND THE DEPRESSION IS FORECAST TO BECOME A TROPICAL STORM
TONIGHT OR MONDAY.
 
THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY AIR FORCE RESERVE
RECONNAISSANCE AIRCRAFT WAS 1005 MB...29.68 INCHES.
 
 
HAZARDS AFFECTING LAND
----------------------
RAINFALL...THE DEPRESSION IS EXPECTED TO PRODUCE TOTAL RAIN
ACCUMULATIONS OF 2 TO 4 INCHES OVER EASTERN HONDURAS...WITH
ISOLATED MAXIMUM AMOUNTS OF 7 INCHES.  THESE RAINS COULD CAUSE
FLASH FLOODING AND MUD SLIDES OVER MOUNTAINOUS TERRAIN.
 
 
NEXT ADVISORY
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NEXT INTERMEDIATE ADVISORY...800 PM EDT.
NEXT COMPLETE ADVISORY...1100 PM EDT.
 
$$
FORECASTER BROWN
 
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