Tropical Storm Ana
Public Advisory 18A
000
WTNT32 KNHC 161800
TCPAT2
BULLETIN
TROPICAL STORM ANA INTERMEDIATE ADVISORY NUMBER 18A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL022009
200 PM AST SUN AUG 16 2009
...AIRCRAFT FINDS ANA POORLY ORGANIZED...BARELY A TROPICAL STORM...
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR PUERTO RICO...THE
U.S. VIRGIN ISLANDS...THE BRITISH VIRGIN ISLANDS...MONTSERRAT...
ANTIGUA...BARBUDA...ST. KITTS...NEVIS...ANGUILLA...ST. MAARTEN...ST.
MARTIN...SABA...ST. EUSTATIUS...DOMINICA...GUADELOUPE...AND ST.
BARTHELEMY. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM
CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36
HOURS.
INTERESTS ELSEWHERE IN THE LEEWARD ISLANDS AND THE NORTHEASTERN
CARIBBEAN SEA SHOULD MONITOR THE PROGRESS OF ANA. ADDITIONAL
WATCHES AND WARNINGS MAY BE REQUIRED FOR PORTIONS OF THESE AREAS
LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES
...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE
MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE
FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA
OUTSIDE OF THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR NATIONAL METEOROLOGICAL SERVICE.
AT 200 PM AST...1800 UTC...THE CENTER OF TROPICAL STORM ANA WAS
LOCATED NEAR LATITUDE 14.9 NORTH...LONGITUDE 57.8 WEST OR ABOUT 240
MILES...385 KM...EAST OF THE DOMINICA.
ANA IS MOVING TOWARD THE WEST NEAR 25 MPH...40 KM/HR. THIS GENERAL
MOTION IS EXPECTED TO CONTINUE WITH A TURN TOWARD THE
WEST-NORTHWEST TONIGHT. ON THIS TRACK ANA SHOULD REACH THE LEEWARD
ISLANDS LATE TONIGHT OR EARLY MONDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH...65 KM/HR...WITH HIGHER
GUSTS...AND LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT
COUPLE OF DAYS. DATA FROM AN AIR FORCE HURRICANE HUNTER AIRCRAFT
INDICATE THAT ANA IS POORLY ORGANIZED AND COULD DISSIPATE AS A
TROPICAL CYCLONE LATER TODAY.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES.
ANA IS EXPECTED TO PRODUCE RAINFALL AMOUNTS OF 2 TO 4 INCHES OVER
THE LEEWARD ISLANDS...INCLUDING PUERTO RICO...AND THE U.S. AND
BRITISH VIRGIN ISLANDS...WITH ISOLATED MAXIMUM AMOUNTS OF 6 INCHES
OVER MOUNTAINOUS TERRAIN.
...SUMMARY OF 200 PM AST INFORMATION...
LOCATION...14.9N 57.8W
MAXIMUM SUSTAINED WINDS...40 MPH
PRESENT MOVEMENT...WEST OR 270 DEGREES AT 25 MPH
MINIMUM CENTRAL PRESSURE...1005 MB
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
500 PM AST.
$$
FORECASTER BRENNAN/ROBERTS
000
WTNT32 KNHC 161811
TCPAT2
BULLETIN
TROPICAL STORM ANA INTERMEDIATE ADVISORY NUMBER 18A...CORRECTED
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL022009
200 PM AST SUN AUG 16 2009
CORRECTED FOR SPACING IN SUMMARY SECTION
...AIRCRAFT FINDS ANA POORLY ORGANIZED...BARELY A TROPICAL STORM...
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR PUERTO RICO...THE
U.S. VIRGIN ISLANDS...THE BRITISH VIRGIN ISLANDS...MONTSERRAT...
ANTIGUA...BARBUDA...ST. KITTS...NEVIS...ANGUILLA...ST. MAARTEN...ST.
MARTIN...SABA...ST. EUSTATIUS...DOMINICA...GUADELOUPE...AND ST.
BARTHELEMY. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM
CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36
HOURS.
INTERESTS ELSEWHERE IN THE LEEWARD ISLANDS AND THE NORTHEASTERN
CARIBBEAN SEA SHOULD MONITOR THE PROGRESS OF ANA. ADDITIONAL
WATCHES AND WARNINGS MAY BE REQUIRED FOR PORTIONS OF THESE AREAS
LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES
...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE
MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE
FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA
OUTSIDE OF THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED
BY YOUR NATIONAL METEOROLOGICAL SERVICE.
AT 200 PM AST...1800 UTC...THE CENTER OF TROPICAL STORM ANA WAS
LOCATED NEAR LATITUDE 14.9 NORTH...LONGITUDE 57.8 WEST OR ABOUT 240
MILES...385 KM...EAST OF THE DOMINICA.
ANA IS MOVING TOWARD THE WEST NEAR 25 MPH...40 KM/HR. THIS GENERAL
MOTION IS EXPECTED TO CONTINUE WITH A TURN TOWARD THE
WEST-NORTHWEST TONIGHT. ON THIS TRACK ANA SHOULD REACH THE LEEWARD
ISLANDS LATE TONIGHT OR EARLY MONDAY.
MAXIMUM SUSTAINED WINDS ARE NEAR 40 MPH...65 KM/HR...WITH HIGHER
GUSTS...AND LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT
COUPLE OF DAYS. DATA FROM AN AIR FORCE HURRICANE HUNTER AIRCRAFT
INDICATE THAT ANA IS POORLY ORGANIZED AND COULD DISSIPATE AS A
TROPICAL CYCLONE LATER TODAY.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM
FROM THE CENTER.
ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES.
ANA IS EXPECTED TO PRODUCE RAINFALL AMOUNTS OF 2 TO 4 INCHES OVER
THE LEEWARD ISLANDS...INCLUDING PUERTO RICO...AND THE U.S. AND
BRITISH VIRGIN ISLANDS...WITH ISOLATED MAXIMUM AMOUNTS OF 6 INCHES
OVER MOUNTAINOUS TERRAIN.
...SUMMARY OF 200 PM AST INFORMATION...
LOCATION...14.9N 57.8W
MAXIMUM SUSTAINED WINDS...40 MPH
PRESENT MOVEMENT...WEST OR 270 DEGREES AT 25 MPH
MINIMUM CENTRAL PRESSURE...1005 MB
THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT
500 PM AST.
$$
FORECASTER BRENNAN/ROBERTS
