There were 4 convective periods for May 2003:
Start: 18/14Z End: 18/19Z Flow Regime: SE-1    radar/wind loop
Start: 20/17Z End: 20/23Z Flow Regime: NE      radar/wind loop
Start: 22/18Z End: 23/05Z Flow Regime: SE-1    radar/wind loop
Start: 27/21Z End: 27/22Z Flow Regime: Missing radar/wind loop
 
Start: 18/14Z End: 18/19Z Flow Regime: SE-1    radar/wind loop
 No peak winds >= 20 knots were reported
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 19 knots from 107 degrees for tower 0421 at 054 feet on 181815Z
 
Start: 20/17Z End: 20/23Z Flow Regime: NE      radar/wind loop
 First peak wind >= 20 knots at 201710Z   Last at 202255Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 28 knots from 032 degrees for tower 0019 at 054 feet on 201730Z
 
Start: 22/18Z End: 23/05Z Flow Regime: SE-1    radar/wind loop
 First peak wind >= 20 knots at 221800Z   Last at 230500Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 31 knots from 144 degrees for tower 0020 at 145 feet on 222135Z
 
Start: 27/21Z End: 27/22Z Flow Regime: Missing radar/wind loop
 First peak wind >= 20 knots at 272120Z   Last at 272200Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 28 knots from 171 degrees for tower 0021 at 090 feet on 272145Z