Alert archive / Florida / Seminole County / 2021
Weather alerts in Seminole County, Florida, September 2021
16 weather alerts in September 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 16
- Warnings
- 3
- Watches
- 0
- Advisories
- 8
- Busiest day
- September 19, 20213 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 2, 6:24 PM EDT | Special Weather Statement | MLB | 51 min |
| Sep 2, 7:12 PM EDT | Special Weather Statement | MLB | 48 min |
| Sep 5, 8:27 PM EDT | Areal Flood Advisory | MLB | 93 min |
| Sep 7, 5:13 PM EDT | Special Weather Statement | MLB | 62 min |
| Sep 8, 4:12 PM EDT | Special Weather Statement | MLB | 33 min |
| Sep 8, 7:58 PM EDT | Special Weather Statement | MLB | 32 min |
| Sep 16, 6:38 PM EDT | Areal Flood Advisory | MLB | 67 min |
| Sep 17, 4:02 PM EDT | Areal Flood Advisory | MLB | 88 min |
| Sep 17, 5:51 PM EDT | Areal Flood Advisory | MLB | 114 min |
| Sep 18, 6:08 PM EDT | Areal Flood Advisory | MLB | 112 min |
| Sep 18, 6:55 PM EDT | Areal Flood Advisory | MLB | 110 min |
| Sep 19, 5:19 PM EDT | Areal Flood Advisory | MLB | 116 min |
| Sep 19, 5:39 PM EDT | Areal Flood Warning | MLB | 28 min |
| Sep 19, 6:07 PM EDT | Flash Flood Warning | MLB | 2 hr |
| Sep 19, 8:29 PM EDT | Areal Flood Warning | MLB | 4 hr |
| Sep 21, 5:25 PM EDT | Areal Flood Advisory | MLB | 80 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 8 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.