2020
Subtropical storm ALPHA (2020259N47337)
IBTrACS version v04r00. Visit
IBTrACS website for data access.
Please direct all questions to the
IBTrACS Q and A forum
Storm track
-
Intensity
-
Wind Radii
-
Intensity Data
-
Source Data
-
All data
Summary Information
|
Storm ID |
2020259N47337 |
Start |
Sep 14 12Z |
Landfall |
Sep 18 21Z |
Max Intensity |
55 kt (Sep 15 00Z), 990 mb (Sep 15 06Z) |
End |
Sep 19 00Z |
ATCF IDs |
AL242020 |
Track status |
PROVISIONAL. Track from operational data. This will be upgraded to 'best track' quality after reanalysis |
|
Storm track plot
|
Intensity plots
|
Radial wind information
|
Position and Intensity Table
BASIN |
ISO_TIME_________ |
NATURE |
LAT |
LON |
USA WIND |
USA PRES |
|
|
|
degrees north |
degrees east |
kts |
mb |
NA |
2020-09-14 12:00:00 |
ET |
47.10 |
-23.30 |
35 |
992 |
NA |
15:00:00 |
ET |
47.09 |
-23.02 |
42 |
992 |
NA |
18:00:00 |
ET |
47.10 |
-22.80 |
50 |
992 |
NA |
21:00:00 |
ET |
47.12 |
-22.67 |
52 |
992 |
NA |
2020-09-15 00:00:00 |
ET |
47.00 |
-22.60 |
55 |
992 |
NA |
03:00:00 |
ET |
46.55 |
-22.56 |
55 |
991 |
NA |
06:00:00 |
ET |
46.00 |
-22.50 |
55 |
990 |
NA |
09:00:00 |
ET |
45.62 |
-22.40 |
52 |
991 |
NA |
12:00:00 |
ET |
45.20 |
-22.20 |
50 |
993 |
NA |
15:00:00 |
ET |
44.56 |
-21.91 |
47 |
996 |
NA |
18:00:00 |
ET |
43.90 |
-21.50 |
45 |
1000 |
NA |
21:00:00 |
ET |
43.37 |
-20.95 |
45 |
999 |
NA |
2020-09-16 00:00:00 |
ET |
42.90 |
-20.40 |
45 |
998 |
NA |
03:00:00 |
ET |
42.46 |
-19.98 |
45 |
998 |
NA |
06:00:00 |
ET |
42.00 |
-19.70 |
45 |
998 |
NA |
09:00:00 |
ET |
41.46 |
-19.56 |
45 |
998 |
NA |
12:00:00 |
ET |
40.90 |
-19.50 |
45 |
998 |
NA |
15:00:00 |
ET |
40.41 |
-19.41 |
45 |
998 |
NA |
18:00:00 |
ET |
39.90 |
-19.30 |
45 |
999 |
NA |
21:00:00 |
ET |
39.25 |
-19.23 |
42 |
999 |
NA |
2020-09-17 00:00:00 |
ET |
38.70 |
-19.00 |
40 |
999 |
NA |
03:00:00 |
ET |
38.46 |
-18.42 |
40 |
999 |
NA |
06:00:00 |
ET |
38.30 |
-17.80 |
40 |
999 |
NA |
09:00:00 |
ET |
38.05 |
-17.59 |
37 |
999 |
NA |
12:00:00 |
ET |
37.70 |
-17.30 |
35 |
1000 |
NA |
15:00:00 |
ET |
37.10 |
-16.60 |
37 |
1000 |
NA |
18:00:00 |
ET |
36.60 |
-15.60 |
40 |
1000 |
NA |
21:00:00 |
ET |
36.47 |
-14.31 |
42 |
998 |
NA |
2020-09-18 00:00:00 |
ET |
36.70 |
-13.00 |
45 |
996 |
NA |
03:00:00 |
ET |
37.29 |
-11.92 |
45 |
996 |
NA |
06:00:00 |
ET |
38.00 |
-11.10 |
45 |
996 |
NA |
09:00:00 |
ET |
38.47 |
-10.65 |
45 |
997 |
NA |
12:00:00 |
SS |
38.90 |
-10.30 |
45 |
999 |
NA |
15:00:00 |
SS |
39.42 |
-9.69 |
45 |
998 |
NA |
18:00:00 |
SS |
39.90 |
-9.00 |
45 |
998 |
NA |
21:00:00 |
SS |
40.22 |
-8.35 |
35 |
1001 |
NA |
2020-09-19 00:00:00 |
DS |
40.50 |
-7.70 |
25 |
1005 |
Source Information
Agency |
Information |
USA |
bal242020.dat |
TOKYO |
|
CMA |
|
HKO |
|
NEWDELHI |
|
REUNION |
|
BOM |
|
NADI |
|
WELLINGTON |
|
DS824 |
|
TD9636 |
|
TD9635 |
|
NEUMANN |
|
MLC |
|
All available IBTrACS Data
SEASON |
BASIN |
SUBBASIN |
ISO_TIME_________ |
NATURE |
LAT |
LON |
DIST2LAND |
LANDFALL |
IFLAG |
USA AGENCY |
USA ATCF_ID |
USA LAT |
USA LON |
USA STATUS |
USA WIND |
USA PRES |
USA SSHS |
USA R34 |
USA R50 |
USA POCI |
USA ROCI |
USA RMW |
USA GUST |
STORM SPEED |
STORM DIR |
Year |
|
|
|
|
degrees north |
degrees east |
km |
km |
|
|
|
degrees north |
degrees east |
|
kts |
mb |
1 |
nmile |
nmile |
mb |
nmile |
nmile |
kts |
kts |
degrees |
2020 |
NA |
NA |
2020-09-14 12:00:00 |
ET |
47.10 |
-23.30 |
1062 |
1043 |
O_____________ |
nhc_working_bt |
AL242020 |
47.10 |
-23.30 |
EX |
35 |
992 |
-4 |
|
|
1008 |
240 |
90 |
|
4 |
94 |
2020 |
NA |
NA |
15:00:00 |
ET |
47.09 |
-23.02 |
1043 |
1031 |
P_____________ |
|
AL242020 |
47.09 |
-23.02 |
EX |
42 |
992 |
-4 |
|
|
1008 |
240 |
90 |
|
3 |
90 |
2020 |
NA |
NA |
18:00:00 |
ET |
47.10 |
-22.80 |
1031 |
1025 |
O_____________ |
nhc_working_bt |
AL242020 |
47.10 |
-22.80 |
EX |
50 |
992 |
-4 |
|
|
1008 |
240 |
90 |
|
2 |
81 |
2020 |
NA |
NA |
21:00:00 |
ET |
47.12 |
-22.67 |
1025 |
1019 |
P_____________ |
|
AL242020 |
47.12 |
-22.67 |
EX |
52 |
992 |
-4 |
|
|
1008 |
240 |
90 |
|
2 |
127 |
2020 |
NA |
NA |
2020-09-15 00:00:00 |
ET |
47.00 |
-22.60 |
1025 |
1025 |
O_____________ |
nhc_working_bt |
AL242020 |
47.00 |
-22.60 |
EX |
55 |
992 |
-4 |
240,80,100,240 |
, ,60,140 |
1008 |
240 |
90 |
|
6 |
172 |
2020 |
NA |
NA |
03:00:00 |
ET |
46.55 |
-22.56 |
1052 |
1052 |
P_____________ |
|
AL242020 |
46.55 |
-22.56 |
EX |
55 |
991 |
-4 |
240,80,100,240 |
, ,60,140 |
1008 |
240 |
90 |
|
10 |
176 |
2020 |
NA |
NA |
06:00:00 |
ET |
46.00 |
-22.50 |
1088 |
1076 |
O_____________ |
nhc_working_bt |
AL242020 |
46.00 |
-22.50 |
EX |
55 |
990 |
-4 |
240,80,100,240 |
, ,60,140 |
1008 |
240 |
90 |
|
9 |
173 |
2020 |
NA |
NA |
09:00:00 |
ET |
45.62 |
-22.40 |
1076 |
1053 |
P_____________ |
|
AL242020 |
45.62 |
-22.40 |
EX |
52 |
991 |
-4 |
155,75,175,240 |
, ,80,120 |
1008 |
225 |
95 |
|
8 |
165 |
2020 |
NA |
NA |
12:00:00 |
ET |
45.20 |
-22.20 |
1053 |
1021 |
O_____________ |
nhc_working_bt |
AL242020 |
45.20 |
-22.20 |
EX |
50 |
993 |
-4 |
70,70,250,240 |
, ,100,100 |
1008 |
210 |
100 |
|
11 |
162 |
2020 |
NA |
NA |
15:00:00 |
ET |
44.56 |
-21.91 |
1021 |
985 |
P_____________ |
|
AL242020 |
44.56 |
-21.91 |
EX |
47 |
996 |
-4 |
70,70,250,240 |
|
1008 |
210 |
100 |
|
14 |
159 |
2020 |
NA |
NA |
18:00:00 |
ET |
43.90 |
-21.50 |
985 |
945 |
O_____________ |
nhc_working_bt |
AL242020 |
43.90 |
-21.50 |
EX |
45 |
1000 |
-4 |
70,70,250,240 |
|
1008 |
210 |
100 |
|
14 |
150 |
2020 |
NA |
NA |
21:00:00 |
ET |
43.37 |
-20.95 |
937 |
899 |
P_____________ |
|
AL242020 |
43.37 |
-20.95 |
EX |
45 |
999 |
-4 |
70,70,225,220 |
|
1010 |
225 |
100 |
|
13 |
141 |
2020 |
NA |
NA |
2020-09-16 00:00:00 |
ET |
42.90 |
-20.40 |
899 |
871 |
O_____________ |
nhc_working_bt |
AL242020 |
42.90 |
-20.40 |
EX |
45 |
998 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
12 |
142 |
2020 |
NA |
NA |
03:00:00 |
ET |
42.46 |
-19.98 |
871 |
853 |
P_____________ |
|
AL242020 |
42.46 |
-19.98 |
EX |
45 |
998 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
10 |
150 |
2020 |
NA |
NA |
06:00:00 |
ET |
42.00 |
-19.70 |
855 |
849 |
O_____________ |
nhc_working_bt |
AL242020 |
42.00 |
-19.70 |
EX |
45 |
998 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
10 |
163 |
2020 |
NA |
NA |
09:00:00 |
ET |
41.46 |
-19.56 |
859 |
853 |
P_____________ |
|
AL242020 |
41.46 |
-19.56 |
EX |
45 |
998 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
11 |
172 |
2020 |
NA |
NA |
12:00:00 |
ET |
40.90 |
-19.50 |
869 |
863 |
O_____________ |
nhc_working_bt |
AL242020 |
40.90 |
-19.50 |
EX |
45 |
998 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
11 |
174 |
2020 |
NA |
NA |
15:00:00 |
ET |
40.41 |
-19.41 |
863 |
848 |
P_____________ |
|
AL242020 |
40.41 |
-19.41 |
EX |
45 |
998 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
10 |
171 |
2020 |
NA |
NA |
18:00:00 |
ET |
39.90 |
-19.30 |
848 |
836 |
O_____________ |
nhc_working_bt |
AL242020 |
39.90 |
-19.30 |
EX |
45 |
999 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
12 |
173 |
2020 |
NA |
NA |
21:00:00 |
ET |
39.25 |
-19.23 |
836 |
821 |
P_____________ |
|
AL242020 |
39.25 |
-19.23 |
EX |
42 |
999 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
12 |
169 |
2020 |
NA |
NA |
2020-09-17 00:00:00 |
ET |
38.70 |
-19.00 |
821 |
779 |
O_____________ |
nhc_working_bt |
AL242020 |
38.70 |
-19.00 |
EX |
40 |
999 |
-4 |
70,70,200,200 |
|
1013 |
240 |
100 |
|
10 |
142 |
2020 |
NA |
NA |
03:00:00 |
ET |
38.46 |
-18.42 |
771 |
721 |
P_____________ |
|
AL242020 |
38.46 |
-18.42 |
EX |
40 |
999 |
-4 |
, ,160, |
|
1012 |
240 |
85 |
|
10 |
113 |
2020 |
NA |
NA |
06:00:00 |
ET |
38.30 |
-17.80 |
721 |
707 |
O_____________ |
nhc_working_bt |
AL242020 |
38.30 |
-17.80 |
EX |
40 |
999 |
-4 |
, ,120, |
|
1012 |
240 |
70 |
|
8 |
122 |
2020 |
NA |
NA |
09:00:00 |
ET |
38.05 |
-17.59 |
707 |
689 |
P_____________ |
|
AL242020 |
38.05 |
-17.59 |
EX |
37 |
999 |
-4 |
, ,105, |
|
1012 |
240 |
70 |
|
7 |
147 |
2020 |
NA |
NA |
12:00:00 |
ET |
37.70 |
-17.30 |
689 |
653 |
O_____________ |
nhc_working_bt |
AL242020 |
37.70 |
-17.30 |
EX |
35 |
1000 |
-4 |
, ,90,90 |
|
1012 |
240 |
70 |
|
12 |
141 |
2020 |
NA |
NA |
15:00:00 |
ET |
37.10 |
-16.60 |
648 |
596 |
P_____________ |
|
AL242020 |
37.10 |
-16.60 |
EX |
37 |
1000 |
-4 |
, ,90,90 |
|
1012 |
240 |
70 |
|
17 |
129 |
2020 |
NA |
NA |
18:00:00 |
ET |
36.60 |
-15.60 |
587 |
483 |
O_____________ |
nhc_working_bt |
AL242020 |
36.60 |
-15.60 |
EX |
40 |
1000 |
-4 |
, ,90,90 |
|
1012 |
240 |
70 |
|
19 |
109 |
2020 |
NA |
NA |
21:00:00 |
ET |
36.47 |
-14.31 |
474 |
365 |
P_____________ |
|
AL242020 |
36.47 |
-14.31 |
EX |
42 |
998 |
-4 |
, ,90,90 |
|
1012 |
240 |
70 |
|
21 |
87 |
2020 |
NA |
NA |
2020-09-18 00:00:00 |
ET |
36.70 |
-13.00 |
356 |
266 |
O_____________ |
nhc_working_bt |
AL242020 |
36.70 |
-13.00 |
EX |
45 |
996 |
-4 |
, ,90,90 |
|
1012 |
240 |
70 |
|
21 |
67 |
2020 |
NA |
NA |
03:00:00 |
ET |
37.29 |
-11.92 |
258 |
165 |
P_____________ |
|
AL242020 |
37.29 |
-11.92 |
EX |
45 |
996 |
-4 |
, ,80, |
|
1012 |
240 |
70 |
|
20 |
49 |
2020 |
NA |
NA |
06:00:00 |
ET |
38.00 |
-11.10 |
165 |
113 |
O_____________ |
nhc_working_bt |
AL242020 |
38.00 |
-11.10 |
EX |
45 |
996 |
-4 |
,50,70, |
|
1012 |
240 |
70 |
|
15 |
40 |
2020 |
NA |
NA |
09:00:00 |
ET |
38.47 |
-10.65 |
109 |
69 |
P_____________ |
|
AL242020 |
38.47 |
-10.65 |
EX |
45 |
997 |
-4 |
,40,50, |
|
1010 |
225 |
45 |
|
11 |
35 |
2020 |
NA |
NA |
12:00:00 |
SS |
38.90 |
-10.30 |
69 |
36 |
O_____________ |
nhc_working_bt |
AL242020 |
38.90 |
-10.30 |
SS |
45 |
999 |
-2 |
30,30,30, |
|
1008 |
210 |
20 |
50 |
12 |
38 |
2020 |
NA |
NA |
15:00:00 |
SS |
39.42 |
-9.69 |
36 |
8 |
P_____________ |
|
AL242020 |
39.42 |
-9.69 |
SS |
45 |
998 |
-2 |
30,30,30, |
|
1007 |
195 |
20 |
|
14 |
45 |
2020 |
NA |
NA |
18:00:00 |
SS |
39.90 |
-9.00 |
8 |
0 |
O_____________ |
nhc_working_bt |
AL242020 |
39.90 |
-9.00 |
SS |
45 |
998 |
-2 |
30,30,30, |
|
1007 |
180 |
20 |
55 |
13 |
52 |
2020 |
NA |
NA |
21:00:00 |
SS |
40.22 |
-8.35 |
0 |
0 |
P_____________ |
|
AL242020 |
40.24 |
-8.34 |
SS |
35 |
1001 |
-2 |
15,15,15, |
|
1007 |
180 |
20 |
|
12 |
59 |
2020 |
NA |
NA |
2020-09-19 00:00:00 |
DS |
40.50 |
-7.70 |
0 |
|
O_____________ |
nhc_working_bt |
AL242020 |
40.50 |
-7.70 |
LO |
25 |
1005 |
-3 |
|
|
1007 |
180 |
20 |
35 |
11 |
60 |