| Stade maximal | Dépression tropicale | ||
|---|---|---|---|
| Durée de vie | Du 25-07-1981 au 28-07-1981 soit 2 jours | ||
| Distance parcourue | 534 km | ||
| Vitesse moyenne des vents | 50 km/h | ||
| Vitesse des vents maximum | 50 km/h | ||
| Vitesse des rafales | 70 km/h | ||
| Date | Latitude | Longitude | Pression (hPa) | Vent (kt) | Classification |
|---|---|---|---|---|---|
| 1981-07-28 09:00:00 | -12.3 | 84.7 | 0 | 23 | Perturbation tropicale |
| 1981-07-28 06:00:00 | -12 | 84.7 | 0 | 25 | Perturbation tropicale |
| 1981-07-28 03:00:00 | -11.8 | 84.8 | 0 | 25 | Perturbation tropicale |
| 1981-07-28 00:00:00 | -11.6 | 84.8 | 0 | 25 | Perturbation tropicale |
| 1981-07-27 21:00:00 | -11.4 | 84.8 | 0 | 25 | Perturbation tropicale |
| 1981-07-27 18:00:00 | -11.1 | 84.9 | 0 | 25 | Perturbation tropicale |
| 1981-07-27 15:00:00 | -10.9 | 84.9 | 0 | 25 | Perturbation tropicale |
| 1981-07-27 12:00:00 | -10.7 | 84.9 | 0 | 25 | Perturbation tropicale |
| 1981-07-27 09:00:00 | -10.5 | 85 | 0 | 28 | Perturbation tropicale |
| 1981-07-27 06:00:00 | -10.3 | 85.1 | 0 | 30 | Dépression tropicale |
| 1981-07-27 03:00:00 | -10.1 | 85.2 | 0 | 30 | Dépression tropicale |
| 1981-07-27 00:00:00 | -10 | 85.3 | 0 | 30 | Dépression tropicale |
| 1981-07-26 21:00:00 | -10 | 85.5 | 0 | 30 | Dépression tropicale |
| 1981-07-26 18:00:00 | -10.1 | 85.7 | 0 | 30 | Dépression tropicale |
| 1981-07-26 15:00:00 | -10.2 | 85.9 | 0 | 28 | Perturbation tropicale |
| 1981-07-26 12:00:00 | -10.4 | 86.1 | 0 | 25 | Perturbation tropicale |
| 1981-07-26 09:00:00 | -10.6 | 86.2 | 0 | 25 | Perturbation tropicale |
| 1981-07-26 06:00:00 | -10.9 | 86.2 | 0 | 25 | Perturbation tropicale |
| 1981-07-26 03:00:00 | -11.1 | 86.2 | 0 | 25 | Perturbation tropicale |
| 1981-07-26 00:00:00 | -11.3 | 86.2 | 0 | 25 | Perturbation tropicale |
| 1981-07-25 21:00:00 | -11.5 | 86.3 | 0 | 25 | Perturbation tropicale |
| 1981-07-25 18:00:00 | -11.6 | 86.4 | 0 | 25 | Perturbation tropicale |
| 1981-07-25 15:00:00 | -11.7 | 86.5 | 0 | 23 | Perturbation tropicale |