| Stade maximal | Forte tempête tropicale | ||
|---|---|---|---|
| Durée de vie | Du 28-04-1977 au 03-05-1977 soit 5 jours | ||
| Distance parcourue | 1220 km | ||
| Vitesse moyenne des vents | 80 km/h | ||
| Vitesse des vents maximum | 110 km/h | ||
| Vitesse des rafales | 150 km/h | ||
| Date | Latitude | Longitude | Pression (hPa) | Vent (kt) | Classification |
|---|---|---|---|---|---|
| 1977-05-02 18:00:00 | -10.4 | 128.5 | 0 | 0 | Zone perturbée |
| 1977-05-02 12:00:00 | -10.8 | 129.9 | 0 | 35 | Dépression tropicale |
| 1977-05-02 09:00:00 | -10.9 | 130.2 | 0 | 40 | Tempête tropicale |
| 1977-05-02 06:00:00 | -11 | 130.1 | 0 | 45 | Tempête tropicale |
| 1977-05-02 03:00:00 | -11 | 129.9 | 0 | 50 | Forte tempête tropicale |
| 1977-05-02 00:00:00 | -10.9 | 129.7 | 999 | 55 | Forte tempête tropicale |
| 1977-05-01 21:00:00 | -10.9 | 129.5 | 0 | 58 | Forte tempête tropicale |
| 1977-05-01 18:00:00 | -10.8 | 129.4 | 995 | 60 | Forte tempête tropicale |
| 1977-05-01 15:00:00 | -10.7 | 129.2 | 0 | 60 | Forte tempête tropicale |
| 1977-05-01 12:00:00 | -10.5 | 129 | 989 | 60 | Forte tempête tropicale |
| 1977-05-01 09:00:00 | -10.5 | 128.8 | 0 | 60 | Forte tempête tropicale |
| 1977-05-01 06:00:00 | -10.4 | 128.6 | 982 | 60 | Forte tempête tropicale |
| 1977-05-01 03:00:00 | -10.3 | 128.4 | 0 | 60 | Forte tempête tropicale |
| 1977-05-01 00:00:00 | -10.2 | 128.4 | 973 | 60 | Forte tempête tropicale |
| 1977-04-30 21:00:00 | -10 | 128.5 | 0 | 58 | Forte tempête tropicale |
| 1977-04-30 18:00:00 | -10 | 128.7 | 978 | 55 | Forte tempête tropicale |
| 1977-04-30 15:00:00 | -9.9 | 128.9 | 0 | 53 | Forte tempête tropicale |
| 1977-04-30 12:00:00 | -9.9 | 129.2 | 982 | 50 | Forte tempête tropicale |
| 1977-04-30 09:00:00 | -9.8 | 129.3 | 0 | 48 | Forte tempête tropicale |
| 1977-04-30 06:00:00 | -9.8 | 129.5 | 985 | 45 | Tempête tropicale |
| 1977-04-30 03:00:00 | -9.8 | 129.7 | 0 | 43 | Tempête tropicale |
| 1977-04-30 00:00:00 | -9.7 | 129.9 | 988 | 40 | Tempête tropicale |
| 1977-04-29 21:00:00 | -9.6 | 130.3 | 0 | 38 | Tempête tropicale |
| 1977-04-29 18:00:00 | -9.4 | 130.9 | 993 | 35 | Dépression tropicale |
| 1977-04-29 15:00:00 | -9.3 | 131.4 | 0 | 35 | Dépression tropicale |
| 1977-04-29 12:00:00 | -9.3 | 131.9 | 995 | 35 | Dépression tropicale |
| 1977-04-29 09:00:00 | -9.2 | 132.3 | 0 | 33 | Dépression tropicale |
| 1977-04-29 06:00:00 | -9.1 | 132.6 | 997 | 30 | Dépression tropicale |
| 1977-04-29 03:00:00 | -9 | 133 | 0 | 30 | Dépression tropicale |
| 1977-04-29 00:00:00 | -8.9 | 133.3 | 999 | 30 | Dépression tropicale |
| 1977-04-28 21:00:00 | -8.7 | 133.5 | 0 | 28 | Perturbation tropicale |
| 1977-04-28 18:00:00 | -8.6 | 133.7 | 1001 | 25 | Perturbation tropicale |
| 1977-04-28 15:00:00 | -8.5 | 133.9 | 0 | 25 | Perturbation tropicale |
| 1977-04-28 12:00:00 | -8.3 | 134 | 1003 | 25 | Perturbation tropicale |
| 1977-04-28 09:00:00 | -8.1 | 134.1 | 0 | 25 | Perturbation tropicale |
| 1977-04-28 06:00:00 | -7.9 | 134.3 | 1005 | 25 | Perturbation tropicale |
| 1977-04-28 03:00:00 | -7.7 | 134.3 | 0 | 25 | Perturbation tropicale |
| 1977-04-28 00:00:00 | -7.5 | 134.4 | 1005 | 25 | Perturbation tropicale |