597
WTNT45 KNHC 290843
TCDAT5
TROPICAL DEPRESSION DANNY DISCUSSION NUMBER 12
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL052009
500 AM EDT SAT AUG 29 2009
SATELLITE IMAGES...SURFACE OBSERVATIONS AND DATA FROM AN AIR FORCE
RECONNAISSANCE PLANE INDICATE THAT DANNY IS RAPIDLY BECOMING
ABSORBED BY A FRONTAL LOW WHICH IS DEVELOPING OVER NORTH CAROLINA.
IN FACT...THE PLANE TRAVERSED THE POSSIBLE LOCATION OF DANNY A
COUPLE TIMES AND DID NOT FIND ANY SIGNIFICANT CYCLONIC WIND
SHIFT NOR DID IT MEASURE TROPICAL STORM FORCE WINDS AT THE SURFACE.
THEREFORE...ADVISORIES ON DANNY HAVE BEEN TERMINATED AND THE
TROPICAL STORM WATCH HAS BEEN DISCONTINUED. THE EXTRATROPICAL LOW
WILL MOVE TOWARD THE NORTH-NORTHEAST AND THEN NORTHEAST AND ITS
POTENTIAL IMPACTS WILL BE HANDLED WITH GALE WARNINGS AND OTHER
PRODUCTS ISSUED BY LOCAL NWS OFFICES IN THAT REGION. ADDITIONAL
INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS
ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER
NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.
FORECAST POSITIONS AND MAX WINDS
INITIAL 29/0900Z 34.3N 74.6W 30 KT...BECOMING ABSORBED
12HR VT 29/1800Z 38.0N 73.0W 35 KT...EXTRATROPICAL
24HR VT 30/0600Z 41.2N 69.2W 40 KT...EXTRATROPICAL
36HR VT 30/1800Z 46.2N 62.8W 40 KT...EXTRATROPICAL
48HR VT 31/0600Z 49.5N 56.0W 40 KT...EXTRATROPICAL
72HR VT 01/0600Z 54.5N 43.5W 40 KT...EXTRATROPICAL
96HR VT 02/0600Z 56.5N 27.0W 45 KT...EXTRATROPICAL
120HR VT 03/0600Z 57.0N 10.1W 50 KT...EXTRATROPICAL
$$
FORECASTER AVILA
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