Date: 10-13 SEP 1921
Tropical Storm #4
ADV  LAT   LON       TIME     WIND  PR  STAT
  1  23.20  -64.00 09/10/00Z   35     - TROPICAL STORM
  2  25.40  -64.70 09/10/06Z   35     - TROPICAL STORM
  3  25.90  -64.70 09/10/12Z   35     - TROPICAL STORM
  4  26.40  -64.80 09/10/18Z   35     - TROPICAL STORM
  5  27.00  -64.80 09/11/00Z   35     - TROPICAL STORM
  6  27.60  -64.70 09/11/06Z   35     - TROPICAL STORM
  7  28.20  -64.70 09/11/12Z   35     - TROPICAL STORM
  8  28.80  -64.50 09/11/18Z   35     - TROPICAL STORM
  9  29.30  -64.30 09/12/00Z   35     - TROPICAL STORM
 10  29.80  -64.00 09/12/06Z   40     - TROPICAL STORM
 11  30.40  -63.80 09/12/12Z   50     - TROPICAL STORM
 12  31.90  -62.60 09/12/18Z   55     - TROPICAL STORM
 13  33.40  -61.50 09/13/00Z   60     - TROPICAL STORM
 14  34.80  -60.20 09/13/06Z   60     - TROPICAL STORM
 15  36.00  -59.00 09/13/12Z   45     - TROPICAL STORM
 16  37.40  -57.50 09/13/18Z   30     - TROPICAL DEPRESSION