GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

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Advisory Alert color Date (UTC) Category Wind speed Wind gusts Population affected
by cyclone winds (>120km/h)
Location (lat, lon)
1
GREEN
30 Aug 2017 15:00 Tropical storm 83 km/h (52 mph) 102 km/h (63 mph) no people 16.4, -30.3
2
GREEN
30 Aug 2017 21:00 Tropical storm 93 km/h (57 mph) 111 km/h (69 mph) no people 16.4, -31.2
3
GREEN
31 Aug 2017 03:00 Tropical storm 102 km/h (63 mph) 120 km/h (75 mph) no people 16.4, -32.2
4
GREEN
31 Aug 2017 09:00 Tropical storm 111 km/h (69 mph) 139 km/h (86 mph) no people 16.5, -32.9
5
GREEN
31 Aug 2017 15:00 Category 2 157 km/h (98 mph) 194 km/h (120 mph) no people 16.9, -33.8
6
GREEN
31 Aug 2017 21:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 17.3, -34.8
7
GREEN
01 Sep 2017 03:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 17.8, -35.6
8
GREEN
01 Sep 2017 09:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 18.2, -36.5
9
GREEN
01 Sep 2017 15:00 Category 2 176 km/h (109 mph) 213 km/h (132 mph) no people 18.5, -37.8
10
GREEN
01 Sep 2017 21:00 Category 3 194 km/h (120 mph) 241 km/h (149 mph) no people 18.8, -39.1
11
GREEN
02 Sep 2017 03:00 Category 3 185 km/h (115 mph) 241 km/h (149 mph) no people 19.1, -40.5
12
GREEN
02 Sep 2017 09:00 Category 2 176 km/h (109 mph) 213 km/h (132 mph) no people 19, -41.8
13
GREEN
02 Sep 2017 15:00 Category 2 176 km/h (109 mph) 213 km/h (132 mph) no people 18.8, -43.3
14
GREEN
02 Sep 2017 21:00 Category 2 176 km/h (109 mph) 213 km/h (132 mph) no people 18.5, -44.6
15
GREEN
03 Sep 2017 03:00 Category 2 176 km/h (109 mph) 213 km/h (132 mph) no people 18.3, -46.2
16
GREEN
03 Sep 2017 09:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 18, -47.5
17
GREEN
03 Sep 2017 15:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 17.7, -48.4
18
GREEN
03 Sep 2017 21:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 17.6, -49.8
19
GREEN
04 Sep 2017 03:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 17.2, -51
20
GREEN
04 Sep 2017 09:00 Category 3 185 km/h (115 mph) 222 km/h (138 mph) no people 16.9, -52.3
21
GREEN
04 Sep 2017 15:00 Category 3 194 km/h (120 mph) 241 km/h (149 mph) no people 16.8, -53.3
22
GREEN
04 Sep 2017 21:00 Category 4 213 km/h (132 mph) 259 km/h (161 mph) no people 16.7, -54.4
23
GREEN
05 Sep 2017 03:00 Category 4 222 km/h (138 mph) 269 km/h (166 mph) no people 16.7, -55.6
24
GREEN
05 Sep 2017 09:00 Category 4 241 km/h (149 mph) 296 km/h (184 mph) no people 16.6, -57
25
GREEN
05 Sep 2017 12:00 Category 5 278 km/h (172 mph) 343 km/h (212 mph) no people 16.7, -57.7
26
GREEN
05 Sep 2017 15:00 Category 5 287 km/h (178 mph) 352 km/h (218 mph) no people 16.8, -58.4
27
ORANGE
05 Sep 2017 21:00 Category 5 296 km/h (184 mph) 361 km/h (224 mph) 91000 people 17.1, -59.8
28
RED
06 Sep 2017 03:00 Category 5 296 km/h (184 mph) 361 km/h (224 mph) 240000 people 17.4, -61.1
29
RED
06 Sep 2017 09:00 Category 5 296 km/h (184 mph) 361 km/h (224 mph) 230000 people 17.9, -62.6
30
RED
06 Sep 2017 15:00 Category 5 296 km/h (184 mph) 361 km/h (224 mph) 2.5 million people 18.2, -64
31
RED
06 Sep 2017 21:00 Category 5 296 km/h (184 mph) 361 km/h (224 mph) 1.9 million people 18.8, -65.4
32
GREEN
07 Sep 2017 03:00 Category 5 296 km/h (184 mph) 361 km/h (224 mph) no people 19.4, -66.8
33
GREEN
07 Sep 2017 09:00 Category 5 287 km/h (178 mph) 352 km/h (218 mph) no people 20, -68.3
34
RED
07 Sep 2017 15:00 Category 5 278 km/h (172 mph) 343 km/h (212 mph) 34000 people 20.4, -69.7
35
ORANGE
07 Sep 2017 21:00 Category 5 278 km/h (172 mph) 343 km/h (212 mph) 51000 people 20.9, -71.1
36
RED
08 Sep 2017 03:00 Category 5 269 km/h (166 mph) 324 km/h (201 mph) 35000 people 21.3, -72.4
37
GREEN
08 Sep 2017 09:00 Category 4 250 km/h (155 mph) 306 km/h (189 mph) 34000 people 21.7, -73.8
38
ORANGE
08 Sep 2017 15:00 Category 4 241 km/h (149 mph) 296 km/h (184 mph) 120000 people 22, -75.3
39
RED
08 Sep 2017 21:00 Category 4 250 km/h (155 mph) 306 km/h (189 mph) 1.1 million people 22.1, -76.5
40
RED
09 Sep 2017 03:00 Category 5 259 km/h (161 mph) 315 km/h (195 mph) 2 million people 22.1, -77.7
41
RED
09 Sep 2017 09:00 Category 4 250 km/h (155 mph) 306 km/h (189 mph) 2.1 million people 22.5, -78.8
42
ORANGE
09 Sep 2017 15:00 Category 3 204 km/h (126 mph) 250 km/h (155 mph) 2.1 million people 22.8, -79.8
43
ORANGE
09 Sep 2017 21:00 Category 3 204 km/h (126 mph) 250 km/h (155 mph) 800000 people 23.4, -80.5
44
ORANGE
10 Sep 2017 03:00 Category 3 194 km/h (120 mph) 241 km/h (149 mph) 800000 people 23.5, -81
45
ORANGE
10 Sep 2017 09:00 Category 4 213 km/h (132 mph) 259 km/h (161 mph) 990000 people 24.1, -81.5
46
RED
10 Sep 2017 15:00 Category 4 213 km/h (132 mph) 259 km/h (161 mph) 2.3 million people 25, -81.5
47
GREEN
10 Sep 2017 21:00 Category 2 176 km/h (109 mph) 213 km/h (132 mph) 6.7 million people 26.2, -81.8
48
GREEN
11 Sep 2017 03:00 Category 2 157 km/h (98 mph) 194 km/h (120 mph) 8 million people 27.5, -81.9
49
GREEN
11 Sep 2017 09:00 Category 1 120 km/h (75 mph) 148 km/h (92 mph) 2.6 million people 28.9, -82.6
50
GREEN
11 Sep 2017 15:00 Tropical storm 102 km/h (63 mph) 120 km/h (75 mph) no people 30.3, -83.1
51
GREEN
11 Sep 2017 21:00 Tropical storm 83 km/h (52 mph) 102 km/h (63 mph) no people 31.5, -84
52
GREEN
12 Sep 2017 03:00 Tropical depression 56 km/h (34 mph) 74 km/h (46 mph) no people 32.4, -84.9
52
GREEN
12 Sep 2017 12:00 Tropical depression 46 km/h (29 mph) 65 km/h (40 mph) no people 33.8, -86.4
52
GREEN
13 Sep 2017 00:00 Tropical depression 46 km/h (29 mph) 65 km/h (40 mph) no people 35.2, -88.2
52
GREEN
13 Sep 2017 12:00 Tropical depression 37 km/h (23 mph) 56 km/h (34 mph) no people 36.4, -88.6