Storm Activity: Aug 16, 1984 - Aug 21, 1984
Aug 21 · 18:00 GMT 30 mph -- Tropical Depression
| Aug 21 | 18:00 GMT | 12.1 | -147.7 | 30 mph | -- | Tropical Depression | -- |
| Aug 21 | 15:00 GMT | 12.1 | -147.7 | 30 mph | -- | Tropical Depression | -- |
| Aug 21 | 12:00 GMT | 12.1 | -147.7 | 35 mph | -- | Tropical Depression | -- |
| Aug 21 | 09:00 GMT | 12.1 | -147.7 | 35 mph | -- | Tropical Depression | -- |
| Aug 21 | 06:00 GMT | 12.1 | -147.7 | 35 mph | -- | Tropical Depression | -- |
| Aug 21 | 03:00 GMT | 12.09 | -147.72 | 35 mph | -- | Tropical Storm | -- |
| Aug 21 | 00:00 GMT | 12.1 | -147.7 | 40 mph | -- | Tropical Storm | -- |
| Aug 20 | 21:00 GMT | 12.15 | -147.58 | 40 mph | -- | Tropical Storm | -- |
| Aug 20 | 18:00 GMT | 12.2 | -147.4 | 40 mph | -- | Tropical Storm | -- |
| Aug 20 | 15:00 GMT | 12.2 | -147.22 | 45 mph | -- | Tropical Storm | -- |
| Aug 20 | 12:00 GMT | 12.2 | -147 | 50 mph | -- | Tropical Storm | -- |
| Aug 20 | 09:00 GMT | 12.25 | -146.76 | 50 mph | -- | Tropical Storm | -- |
| Aug 20 | 06:00 GMT | 12.3 | -146.5 | 50 mph | -- | Tropical Storm | -- |
| Aug 20 | 03:00 GMT | 12.32 | -146.26 | 50 mph | -- | Tropical Storm | -- |
| Aug 20 | 00:00 GMT | 12.3 | -146 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 21:00 GMT | 12.26 | -145.71 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 18:00 GMT | 12.2 | -145.4 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 15:00 GMT | 12.15 | -145.12 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 12:00 GMT | 12.1 | -144.8 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 09:00 GMT | 12.04 | -144.42 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 06:00 GMT | 12 | -144 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 03:00 GMT | 11.98 | -143.62 | 50 mph | -- | Tropical Storm | -- |
| Aug 19 | 00:00 GMT | 12 | -143.2 | 50 mph | -- | Tropical Storm | -- |
| Aug 18 | 21:00 GMT | 12.08 | -142.73 | 55 mph | -- | Tropical Storm | -- |
| Aug 18 | 18:00 GMT | 12.2 | -142.2 | 60 mph | -- | Tropical Storm | -- |
| Aug 18 | 15:00 GMT | 12.3 | -141.63 | 55 mph | -- | Tropical Storm | -- |
| Aug 18 | 12:00 GMT | 12.4 | -141 | 50 mph | -- | Tropical Storm | -- |
| Aug 18 | 09:00 GMT | 12.52 | -140.27 | 50 mph | -- | Tropical Storm | -- |
| Aug 18 | 06:00 GMT | 12.6 | -139.6 | 45 mph | -- | Tropical Storm | -- |
| Aug 18 | 03:00 GMT | 12.62 | -139.17 | 45 mph | -- | Tropical Storm | -- |
| Aug 18 | 00:00 GMT | 12.6 | -138.8 | 45 mph | -- | Tropical Storm | -- |
| Aug 17 | 21:00 GMT | 12.55 | -138.32 | 45 mph | -- | Tropical Storm | -- |
| Aug 17 | 18:00 GMT | 12.5 | -137.8 | 45 mph | -- | Tropical Storm | -- |
| Aug 17 | 15:00 GMT | 12.49 | -137.29 | 45 mph | -- | Tropical Storm | -- |
| Aug 17 | 12:00 GMT | 12.5 | -136.8 | 40 mph | -- | Tropical Storm | -- |
| Aug 17 | 09:00 GMT | 12.5 | -136.39 | 40 mph | -- | Tropical Storm | -- |
| Aug 17 | 06:00 GMT | 12.5 | -136 | 40 mph | -- | Tropical Storm | -- |
| Aug 17 | 03:00 GMT | 12.51 | -135.55 | 40 mph | -- | Tropical Storm | -- |
| Aug 17 | 00:00 GMT | 12.5 | -135.1 | 40 mph | -- | Tropical Storm | -- |
| Aug 16 | 21:00 GMT | 12.46 | -134.69 | 35 mph | -- | Tropical Depression | -- |
| Aug 16 | 18:00 GMT | 12.4 | -134.3 | 35 mph | -- | Tropical Depression | -- |
Learn more about Tropical Storm Kenna and the 1984 Central Pacific hurricane season in our hurricane archive.
View All Hurricanes and Tropical Cyclones