| Stade maximal | Forte tempête tropicale | ||
|---|---|---|---|
| Durée de vie | Du 20-12-1978 au 26-12-1978 soit 6 jours | ||
| Distance parcourue | 2020 km | ||
| Vitesse moyenne des vents | 70 km/h | ||
| Vitesse des vents maximum | 100 km/h | ||
| Vitesse des rafales | 130 km/h | ||
| Date | Latitude | Longitude | Pression (hPa) | Vent (kt) | Classification |
|---|---|---|---|---|---|
| 1978-12-25 21:00:00 | -13.4 | 73.4 | 0 | 25 | Perturbation tropicale |
| 1978-12-25 15:00:00 | -13.1 | 75.2 | 0 | 28 | Perturbation tropicale |
| 1978-12-25 12:00:00 | -13 | 76 | 0 | 30 | Dépression tropicale |
| 1978-12-25 09:00:00 | -12.9 | 76.8 | 0 | 30 | Dépression tropicale |
| 1978-12-25 03:00:00 | -12.6 | 78.4 | 0 | 30 | Dépression tropicale |
| 1978-12-25 00:00:00 | -12.5 | 79 | 0 | 30 | Dépression tropicale |
| 1978-12-24 21:00:00 | -12.4 | 79.4 | 0 | 30 | Dépression tropicale |
| 1978-12-24 18:00:00 | -12.3 | 79.6 | 0 | 30 | Dépression tropicale |
| 1978-12-24 15:00:00 | -12.2 | 79.8 | 0 | 30 | Dépression tropicale |
| 1978-12-24 12:00:00 | -12.2 | 80.1 | 0 | 30 | Dépression tropicale |
| 1978-12-24 09:00:00 | -12.2 | 80.5 | 0 | 30 | Dépression tropicale |
| 1978-12-24 06:00:00 | -12.1 | 81.1 | 0 | 30 | Dépression tropicale |
| 1978-12-24 03:00:00 | -12.1 | 81.5 | 0 | 30 | Dépression tropicale |
| 1978-12-24 00:00:00 | -12 | 82 | 0 | 30 | Dépression tropicale |
| 1978-12-23 21:00:00 | -11.9 | 82.4 | 0 | 33 | Dépression tropicale |
| 1978-12-23 18:00:00 | -11.8 | 82.7 | 0 | 35 | Dépression tropicale |
| 1978-12-23 15:00:00 | -11.7 | 83.1 | 0 | 35 | Dépression tropicale |
| 1978-12-23 12:00:00 | -11.6 | 83.5 | 0 | 35 | Dépression tropicale |
| 1978-12-23 09:00:00 | -11.5 | 84 | 0 | 38 | Tempête tropicale |
| 1978-12-23 06:00:00 | -11.4 | 84.5 | 0 | 40 | Tempête tropicale |
| 1978-12-23 03:00:00 | -11.3 | 85 | 0 | 40 | Tempête tropicale |
| 1978-12-23 00:00:00 | -11.3 | 85.5 | 0 | 40 | Tempête tropicale |
| 1978-12-22 21:00:00 | -11.3 | 85.9 | 0 | 43 | Tempête tropicale |
| 1978-12-22 18:00:00 | -11.3 | 86.3 | 0 | 45 | Tempête tropicale |
| 1978-12-22 12:00:00 | -11.4 | 86.9 | 0 | 50 | Forte tempête tropicale |
| 1978-12-22 09:00:00 | -11.3 | 87.2 | 0 | 53 | Forte tempête tropicale |
| 1978-12-22 03:00:00 | -11.2 | 87.7 | 0 | 55 | Forte tempête tropicale |
| 1978-12-22 00:00:00 | -11.1 | 88 | 0 | 55 | Forte tempête tropicale |
| 1978-12-21 21:00:00 | -11.1 | 88.2 | 0 | 53 | Forte tempête tropicale |
| 1978-12-21 18:00:00 | -11.1 | 88.4 | 0 | 50 | Forte tempête tropicale |
| 1978-12-21 15:00:00 | -11.1 | 88.6 | 0 | 50 | Forte tempête tropicale |
| 1978-12-21 12:00:00 | -11 | 88.8 | 0 | 50 | Forte tempête tropicale |
| 1978-12-21 09:00:00 | -10.9 | 89 | 0 | 48 | Forte tempête tropicale |
| 1978-12-21 06:00:00 | -10.8 | 89.2 | 0 | 45 | Tempête tropicale |
| 1978-12-21 03:00:00 | -10.6 | 89.3 | 0 | 43 | Tempête tropicale |
| 1978-12-21 00:00:00 | -10.5 | 89.3 | 0 | 40 | Tempête tropicale |
| 1978-12-20 21:00:00 | -10.4 | 89.2 | 0 | 38 | Tempête tropicale |
| 1978-12-20 18:00:00 | -10.4 | 89 | 0 | 35 | Dépression tropicale |
| 1978-12-20 15:00:00 | -10.3 | 88.8 | 0 | 35 | Dépression tropicale |
| 1978-12-20 12:00:00 | -10.2 | 88.5 | 0 | 35 | Dépression tropicale |
| 1978-12-20 09:00:00 | -10.1 | 88.2 | 0 | 33 | Dépression tropicale |
| 1978-12-20 06:00:00 | -10 | 88 | 0 | 30 | Dépression tropicale |
| 1978-12-20 03:00:00 | -9.9 | 87.7 | 0 | 30 | Dépression tropicale |
| 1978-12-20 00:00:00 | -9.8 | 87.5 | 0 | 30 | Dépression tropicale |