Date: 7-12 MAY 1991 Cyclone #21 ADV LAT LON TIME WIND PR STAT 1 -6.80 154.70 05/07/00Z - - STORM 2 -8.40 155.00 05/07/12Z 30 - TROPICAL DEPRESSION 3 -9.80 154.30 05/08/00Z 40 - TROPICAL STORM 4 -11.10 154.00 05/08/12Z 45 - TROPICAL STORM 5 -12.40 154.20 05/09/00Z 55 - TROPICAL STORM 6 -12.90 154.50 05/09/06Z - - STORM 7 -13.40 154.80 05/09/12Z 65 - CYCLONE-1 8 -14.10 155.20 05/09/18Z - - STORM 9 -14.90 155.60 05/10/00Z 60 - TROPICAL STORM 10 -15.60 156.60 05/10/06Z 80 - CYCLONE-1 11 -16.10 157.00 05/10/12Z 70 - CYCLONE-1 12 -17.00 159.30 05/11/00Z 65 - CYCLONE-1 13 -17.50 160.30 05/11/06Z - - STORM 14 -17.80 161.40 05/11/12Z 55 - TROPICAL STORM 15 -18.10 162.50 05/11/18Z 50 - TROPICAL STORM 16 -18.40 163.50 05/12/00Z 45 - TROPICAL STORM 17 -18.50 164.60 05/12/06Z 35 - TROPICAL STORM 18 -18.50 165.70 05/12/12Z 30 - TROPICAL DEPRESSION