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Tropical Storm Allison
Tropical Depression Two
Tropical Storm Barry
Tropical Storm Chantal
Tropical Storm Dean
Hurricane Erin
Hurricane Felix
Hurricane Gabrielle
Tropical Depression Nine
Hurricane Humberto
Hurricane Iris
Tropical Storm Jerry
Hurricane Karen
Tropical Storm Lorenzo
Hurricane Michelle
Hurricane Noel
Hurricane Olga

Tropical Cyclone Report

Tropical Depression Two

11 - 12 July 2001

Miles B. Lawrence
National Hurricane Center
23 July 2001

Tropical Depression Two originated from a tropical wave that moved westward from the coast of Africa on 7 July. Evidence of a weak low-level circulation was seen on visible satellite images on the 10th and a small area of deep convection developed over the circulation by the 11th. This, along with wind observations from U.S. Navy drifting buoy number 41562, is the basis for concluding that the wave became a tropical depression by 1800 UTC, 11 July, about 1000 n mi east of the Windward Islands. It is possible that depression status may have been reached six to twelve hours earlier.

The depression moved west-northwestward at about 15 knots with little change in strength for the next 24 hours under the steering influence of a strong subtropical ridge to the north. Vertical wind shear disrupted the depression and, by late on the 12th, last-light visible satellite images indicated that there was no longer a closed low-level circulation. The depression dissipated about 600 n mi east of the Windward Islands. The remnant open wave produced showers across the Lesser Antilles on the 13th and 14th.

Table 1: Best track for Tropical Depression Two, 11 - 12 July 2001.
Wind Speed
Lat. (°N)Lon. (°W)
11/180010.942.1101125tropical depression
12/000011.443.8101025tropical depression
12/060011.845.3101125tropical depression
12/120012.546.9101125tropical depression
12/180013.148.5101225tropical depression
12/000011.443.8101025minimum pressure


Last modified: 30-Jan-2002