Storm Activity: Apr 16, 1977 - Apr 22, 1977
Apr 22 · 00:00 GMT 65 mph 980 mb Tropical Cyclone
| Apr 22 | 00:00 GMT | -24 | -142 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 21 | 21:00 GMT | -23.42 | -142.83 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 21 | 18:00 GMT | -22.87 | -143.72 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 21 | 15:00 GMT | -22.38 | -144.75 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 21 | 12:00 GMT | -22 | -146 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 21 | 09:00 GMT | -21.73 | -147.49 | 65 mph | 976 mb | Tropical Cyclone | -- |
| Apr 21 | 06:00 GMT | -21.51 | -149.11 | 70 mph | 972 mb | Tropical Cyclone | -- |
| Apr 21 | 03:00 GMT | -21.29 | -150.67 | 75 mph | 968 mb | Tropical Cyclone | 1 |
| Apr 21 | 00:00 GMT | -21 | -152 | 80 mph | 965 mb | Tropical Cyclone | 1 |
| Apr 20 | 21:00 GMT | -20.56 | -152.92 | 80 mph | 966 mb | Tropical Cyclone | 1 |
| Apr 20 | 18:00 GMT | -20.07 | -153.58 | 75 mph | 967 mb | Tropical Cyclone | 1 |
| Apr 20 | 15:00 GMT | -19.54 | -154.09 | 75 mph | 968 mb | Tropical Cyclone | 1 |
| Apr 20 | 12:00 GMT | -19 | -154.5 | 75 mph | 970 mb | Tropical Cyclone | 1 |
| Apr 20 | 09:00 GMT | -18.5 | -154.97 | 70 mph | 972 mb | Tropical Cyclone | -- |
| Apr 20 | 06:00 GMT | -18 | -155.36 | 70 mph | 975 mb | Tropical Cyclone | -- |
| Apr 20 | 03:00 GMT | -17.5 | -155.7 | 65 mph | 977 mb | Tropical Cyclone | -- |
| Apr 20 | 00:00 GMT | -17 | -156 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 19 | 21:00 GMT | -16.46 | -156.33 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 19 | 18:00 GMT | -15.93 | -156.61 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 19 | 15:00 GMT | -15.43 | -156.84 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 19 | 12:00 GMT | -15 | -157 | 65 mph | 980 mb | Tropical Cyclone | -- |
| Apr 19 | 09:00 GMT | -14.64 | -157.07 | 60 mph | 982 mb | Tropical Cyclone | -- |
| Apr 19 | 06:00 GMT | -14.35 | -157.07 | 55 mph | 985 mb | Tropical Cyclone | -- |
| Apr 19 | 03:00 GMT | -14.14 | -157.04 | 50 mph | 987 mb | Tropical Cyclone | -- |
| Apr 19 | 00:00 GMT | -14 | -157 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 21:00 GMT | -13.94 | -157.02 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 18:00 GMT | -13.95 | -157.04 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 15:00 GMT | -13.98 | -157.04 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 12:00 GMT | -14 | -157 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 09:00 GMT | -13.96 | -156.91 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 06:00 GMT | -13.9 | -156.79 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 03:00 GMT | -13.82 | -156.65 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 18 | 00:00 GMT | -13.7 | -156.5 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 21:00 GMT | -13.53 | -156.36 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 18:00 GMT | -13.33 | -156.21 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 15:00 GMT | -13.14 | -156.09 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 12:00 GMT | -13 | -156 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 09:00 GMT | -12.95 | -156.01 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 06:00 GMT | -12.95 | -156.04 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 03:00 GMT | -12.97 | -156.05 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 17 | 00:00 GMT | -13 | -156 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 16 | 21:00 GMT | -13.02 | -155.85 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 16 | 18:00 GMT | -13.02 | -155.61 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 16 | 15:00 GMT | -13.01 | -155.32 | 45 mph | 990 mb | Tropical Cyclone | -- |
| Apr 16 | 12:00 GMT | -13 | -155 | 45 mph | 990 mb | Tropical Cyclone | -- |
Learn more about Tropical Cyclone Robert and the 1977 Southern Hemisphere hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones