Tropical storm ALPHA 2020: track, intensity and history
Sep 19, 2020, 00:00:00
Sep 14, 2020, 12:00:00 – Sep 19, 2020, 00:00:00
Historical storm track
Follow how Tropical storm ALPHA developed and moved during 2020, with its full recorded path, peak sustained winds of 60 kt, lowest central pressure and complete timeline.
| Date | Time | Type | Windkm/h | PressurehPa |
|---|---|---|---|---|
| Sep 19 | 00:00 | SDSubtropical depression | 55 | 1004 |
| Sep 18 | 21:00 | SSSubtropical storm | 70 | 999 |
| Sep 18 | 18:40 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 18:00 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 15:00 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 12:00 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 09:00 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 06:00 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 03:00 | SSSubtropical storm | 85 | 996 |
| Sep 18 | 00:00 | SSSubtropical storm | 85 | 996 |
| Sep 17 | 21:00 | SSSubtropical storm | 80 | 998 |
| Sep 17 | 18:00 | SSSubtropical storm | 75 | 999 |
| Sep 17 | 15:00 | SSSubtropical storm | 70 | 1001 |
| Sep 17 | 12:00 | SSSubtropical storm | 65 | 1002 |
| Sep 17 | 09:00 | SSSubtropical storm | 65 | 1002 |
| Sep 17 | 06:00 | SSSubtropical storm | 65 | 1002 |
| Sep 17 | 03:00 | EXExtratropical cyclone | 65 | 1002 |
| Sep 17 | 00:00 | EXExtratropical cyclone | 65 | 1002 |
| Sep 16 | 21:00 | EXExtratropical cyclone | 70 | 1001 |
| Sep 16 | 18:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 16 | 15:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 16 | 12:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 16 | 09:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 16 | 06:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 16 | 03:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 16 | 00:00 | EXExtratropical cyclone | 75 | 1000 |
| Sep 15 | 21:00 | EXExtratropical cyclone | 80 | 999 |
| Sep 15 | 18:00 | EXExtratropical cyclone | 85 | 998 |
| Sep 15 | 15:00 | EXExtratropical cyclone | 90 | 997 |
| Sep 15 | 12:00 | EXExtratropical cyclone | 95 | 996 |
| Sep 15 | 09:00 | EXExtratropical cyclone | 100 | 995 |
| Sep 15 | 06:00 | EXExtratropical cyclone | 110 | 994 |
| Sep 15 | 03:00 | EXExtratropical cyclone | 110 | 993 |
| Sep 15 | 00:00 | EXExtratropical cyclone | 110 | 992 |
| Sep 14 | 21:00 | EXExtratropical cyclone | 100 | 994 |
| Sep 14 | 18:00 | EXExtratropical cyclone | 95 | 996 |
| Sep 14 | 15:00 | EXExtratropical cyclone | 85 | 999 |
| Sep 14 | 12:00 | EXExtratropical cyclone | 75 | 1002 |
Event location history
38 Recorded locationsYou may also find these tools useful
An event's reported location, extent and status may update at different times depending on the source. Verify critical decisions with official emergency agencies.
Event records come from NASA EONET, supplemented by USGS FDSN landslide records. Storm analyses and forecasts may use NOAA NHC or JTWC, with historical ATCF records from UCAR/NCAR. Satellite imagery is supplied through NASA Worldview/GIBS (GOES and Himawari) or EUMETSAT Meteosat, depending on map coverage.
Sources: NASA EONET · USGS · NOAA NHC · JTWC · UCAR/NCAR ATCF · NASA Worldview/GIBS · EUMETSAT Meteosat · OpenStreetMap contributors