Storm Activity: May 20, 1987 - May 26, 1987
May 26 · 18:00 GMT 25 mph 1,008 mb Tropical Depression
| May 26 | 18:00 GMT | -19.9 | 157 | 25 mph | 1,008 mb | Tropical Depression | -- |
| May 26 | 15:00 GMT | -19.62 | 156.47 | 25 mph | 1,007 mb | Tropical Depression | -- |
| May 26 | 12:00 GMT | -19.3 | 156 | 25 mph | 1,007 mb | Tropical Depression | -- |
| May 26 | 09:00 GMT | -18.92 | 155.67 | 25 mph | 1,006 mb | Tropical Depression | -- |
| May 26 | 06:00 GMT | -18.6 | 155.5 | 30 mph | 1,006 mb | Tropical Depression | -- |
| May 26 | 03:00 GMT | -18.48 | 155.48 | 30 mph | 1,005 mb | Tropical Depression | -- |
| May 26 | 00:00 GMT | -18.4 | 155.6 | 30 mph | 1,004 mb | Tropical Depression | -- |
| May 25 | 21:00 GMT | -18.22 | 155.77 | 30 mph | 1,003 mb | Tropical Depression | -- |
| May 25 | 18:00 GMT | -18 | 156 | 35 mph | 1,002 mb | Tropical Depression | -- |
| May 25 | 15:00 GMT | -17.76 | 156.24 | 35 mph | 1,001 mb | Tropical Depression | -- |
| May 25 | 12:00 GMT | -17.5 | 156.5 | 35 mph | 1,000 mb | Tropical Depression | -- |
| May 25 | 09:00 GMT | -17.25 | 156.79 | 35 mph | 1,000 mb | Tropical Depression | -- |
| May 25 | 06:00 GMT | -17 | 157 | 35 mph | 1,000 mb | Tropical Depression | -- |
| May 25 | 03:00 GMT | -16.74 | 157.05 | 35 mph | 1,000 mb | Tropical Depression | -- |
| May 25 | 00:00 GMT | -16.5 | 157 | 35 mph | 1,000 mb | Tropical Depression | -- |
| May 24 | 21:00 GMT | -16.29 | 156.95 | 40 mph | 999 mb | Tropical Cyclone | -- |
| May 24 | 18:00 GMT | -16.1 | 156.9 | 45 mph | 998 mb | Tropical Cyclone | -- |
| May 24 | 15:00 GMT | -15.95 | 156.88 | 45 mph | 996 mb | Tropical Cyclone | -- |
| May 24 | 12:00 GMT | -15.8 | 156.9 | 45 mph | 995 mb | Tropical Cyclone | -- |
| May 24 | 09:00 GMT | -15.59 | 156.98 | 45 mph | 995 mb | Tropical Cyclone | -- |
| May 24 | 06:00 GMT | -15.4 | 157.1 | 45 mph | 995 mb | Tropical Cyclone | -- |
| May 24 | 03:00 GMT | -15.29 | 157.24 | 45 mph | 993 mb | Tropical Cyclone | -- |
| May 24 | 00:00 GMT | -15.2 | 157.4 | 45 mph | 992 mb | Tropical Cyclone | -- |
| May 23 | 21:00 GMT | -15.07 | 157.54 | 50 mph | 991 mb | Tropical Cyclone | -- |
| May 23 | 18:00 GMT | -14.9 | 157.7 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 23 | 15:00 GMT | -14.72 | 157.94 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 23 | 12:00 GMT | -14.5 | 158.2 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 23 | 09:00 GMT | -14.25 | 158.42 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 23 | 06:00 GMT | -14 | 158.6 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 23 | 03:00 GMT | -13.8 | 158.71 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 23 | 00:00 GMT | -13.6 | 158.8 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 22 | 21:00 GMT | -13.35 | 158.94 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 22 | 18:00 GMT | -13.1 | 159.1 | 45 mph | 990 mb | Tropical Cyclone | -- |
| May 22 | 15:00 GMT | -12.92 | 159.24 | 45 mph | 990 mb | Tropical Cyclone | -- |
| May 22 | 12:00 GMT | -12.7 | 159.4 | 45 mph | 990 mb | Tropical Cyclone | -- |
| May 22 | 09:00 GMT | -12.39 | 159.6 | 45 mph | 992 mb | Tropical Cyclone | -- |
| May 22 | 06:00 GMT | -12 | 159.9 | 45 mph | 994 mb | Tropical Cyclone | -- |
| May 22 | 03:00 GMT | -11.61 | 161.08 | 35 mph | 996 mb | Tropical Cyclone | -- |
| May 22 | 00:00 GMT | -11.5 | 161.5 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 21:00 GMT | -11.33 | 161.97 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 18:00 GMT | -11.1 | 162.5 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 15:00 GMT | -10.81 | 163.08 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 12:00 GMT | -10.5 | 163.7 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 09:00 GMT | -10.25 | 164.37 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 06:00 GMT | -10 | 165 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 03:00 GMT | -9.69 | 165.52 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 21 | 00:00 GMT | -9.4 | 166 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 21:00 GMT | -9.19 | 166.49 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 18:00 GMT | -9 | 167 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 15:00 GMT | -8.76 | 167.54 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 12:00 GMT | -8.5 | 168.1 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 09:00 GMT | -8.23 | 168.64 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 06:00 GMT | -8 | 169.2 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 03:00 GMT | -7.83 | 169.79 | 35 mph | 997 mb | Tropical Cyclone | -- |
| May 20 | 00:00 GMT | -7.7 | 170.4 | 35 mph | 997 mb | Tropical Cyclone | -- |
Learn more about Tropical Cyclone Blanch(e) and the 1987 Southern Hemisphere hurricane season in our hurricane archive.
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