Alert archive / Florida / Seminole County
Weather alerts in Seminole County, Florida, 2020
153 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Seminole County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 153
- Warnings
- 29
- Watches
- 7
- Advisories
- 37
- Busiest month
- June26 alerts
- Busiest day
- April 20, 20209 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 4, 8:58 AM EST | Lake Wind Advisory | MLB | 10 hr |
| Jan 4, 11:01 AM EST | Special Weather Statement | MLB | 89 min |
| Jan 4, 12:14 PM EST | Special Weather Statement | MLB | 46 min |
| Jan 9, 3:29 AM EST | Lake Wind Advisory | MLB | 16 hr |
| Jan 10, 3:48 AM EST | Lake Wind Advisory | MLB | 15 hr |
| Jan 11, 3:30 AM EST | Lake Wind Advisory | MLB | 14 hr |
| Jan 17, 3:14 AM EST | Lake Wind Advisory | MLB | 15 hr |
| Jan 21, 3:10 AM EST | Wind Chill Advisory | MLB | 30 hr |
| Jan 22, 3:31 AM EST | Lake Wind Advisory | MLB | 15 hr |
| Feb 6, 2:33 AM EST | Wind Advisory | MLB | 22 hr |
| Feb 6, 8:47 PM EST | Mesoscale Discussion | SPC | 88 min |
| Feb 6, 9:25 PM EST | Tornado Watch | SPC | 6 hr |
| Feb 6, 9:52 PM EST | Special Weather Statement | MLB | 38 min |
| Feb 6, 10:53 PM EST | Special Weather Statement | MLB | 52 min |
| Feb 6, 11:18 PM EST | Severe Thunderstorm Warning | MLB | 57 min |
| Feb 7, 12:07 AM EST | Severe Thunderstorm Warning | MLB | 53 min |
| Feb 7, 12:38 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Feb 7, 8:40 AM EST | Lake Wind Advisory | MLB | 6 hr |
| Feb 21, 3:09 AM EST | Wind Advisory | MLB | 24 hr |
| Feb 26, 12:29 PM EST | Mesoscale Discussion | SPC | 91 min |
| Feb 26, 3:28 PM EST | Special Weather Statement | MLB | 47 min |
| Feb 26, 4:12 PM EST | Special Weather Statement | MLB | 33 min |
| Feb 29, 4:25 AM EST | Red Flag Warning | MLB | 15 hr |
| Apr 13, 3:27 AM EDT | Lake Wind Advisory | MLB | 17 hr |
| Apr 14, 3:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 1:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Apr 20, 3:06 AM EDT | Lake Wind Advisory | MLB | 17 hr |
| Apr 20, 7:02 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 20, 10:42 AM EDT | Severe Thunderstorm Warning | MLB | 63 min |
| Apr 20, 11:06 AM EDT | Tornado Warning | MLB | 24 min |
| Apr 20, 11:06 AM EDT | Mesoscale Discussion | SPC | 114 min |
| Apr 20, 11:10 AM EDT | Severe Thunderstorm Warning | MLB | 50 min |
| Apr 20, 11:28 AM EDT | Tornado Warning | MLB | 32 min |
| Apr 20, 11:44 AM EDT | Severe Thunderstorm Warning | MLB | 46 min |
| Apr 20, 11:48 AM EDT | Tornado Warning | MLB | 42 min |
| Apr 23, 3:13 AM EDT | Lake Wind Advisory | MLB | 17 hr |
| Apr 24, 1:57 AM EDT | Tornado Watch | SPC | 9 hr |
| Apr 24, 3:59 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 24, 6:14 AM EDT | Special Weather Statement | MLB | 61 min |
| Apr 30, 3:23 AM EDT | Special Weather Statement | MLB | 97 min |
| May 6, 3:45 AM EDT | Fire Weather Watch | MLB | 24 hr |
| May 7, 3:51 AM EDT | Red Flag Warning | MLB | 16 hr |
| May 12, 3:51 AM EDT | Red Flag Warning | MLB | 15 hr |
| May 13, 3:39 AM EDT | Lake Wind Advisory | MLB | 16 hr |
| May 14, 3:28 AM EDT | Lake Wind Advisory | MLB | 17 hr |
| May 15, 3:33 AM EDT | Lake Wind Advisory | MLB | 16 hr |
| May 18, 11:26 AM EDT | Special Weather Statement | MLB | 49 min |
| May 21, 12:39 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 21, 7:24 PM EDT | Special Weather Statement | MLB | 36 min |
| May 21, 7:31 PM EDT | Severe Thunderstorm Warning | MLB | 29 min |
| May 21, 7:40 PM EDT | Special Weather Statement | MLB | 50 min |
| May 21, 8:00 PM EDT | Severe Thunderstorm Warning | MLB | 30 min |
| May 21, 9:05 PM EDT | Areal Flood Advisory | MLB | 85 min |
| May 24, 3:40 PM EDT | Flood Watch | MLB | 52 hr |
| May 27, 12:13 PM EDT | Special Weather Statement | MLB | 47 min |
| May 28, 2:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| May 28, 4:56 PM EDT | Severe Thunderstorm Warning | MLB | 34 min |
| May 28, 5:07 PM EDT | Special Weather Statement | MLB | 53 min |
| May 28, 5:58 PM EDT | Areal Flood Advisory | MLB | 92 min |
| May 28, 6:25 PM EDT | Special Weather Statement | MLB | 50 min |
| May 30, 7:00 PM EDT | Special Weather Statement | MLB | 45 min |
| May 30, 7:30 PM EDT | Areal Flood Advisory | MLB | 2 hr |
| May 31, 4:01 PM EDT | Special Weather Statement | MLB | 29 min |
| Jun 1, 2:55 AM EDT | Areal Flood Advisory | MLB | 95 min |
| Jun 1, 11:54 AM EDT | Lake Wind Advisory | MLB | 8 hr |
| Jun 3, 10:33 AM EDT | Flood Watch | MLB | 4 days |
| Jun 5, 4:59 PM EDT | Special Weather Statement | MLB | 31 min |
| Jun 5, 7:04 PM EDT | Special Weather Statement | MLB | 26 min |
| Jun 6, 6:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 7:22 PM EDT | Tornado Warning | MLB | 38 min |
| Jun 6, 7:49 PM EDT | Tornado Warning | MLB | 26 min |
| Jun 6, 8:14 PM EDT | Tornado Warning | MLB | 31 min |
| Jun 6, 8:59 PM EDT | Tornado Warning | MLB | 31 min |
| Jun 6, 9:26 PM EDT | Special Weather Statement | MLB | 49 min |
| Jun 6, 9:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 7:46 PM EDT | Special Weather Statement | MLB | 44 min |
| Jun 11, 5:11 PM EDT | Areal Flood Advisory | MLB | 94 min |
| Jun 17, 5:51 PM EDT | Special Weather Statement | MLB | 39 min |
| Jun 19, 2:59 PM EDT | Special Weather Statement | MLB | 46 min |
| Jun 22, 2:14 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 22, 8:07 PM EDT | Severe Thunderstorm Warning | MLB | 23 min |
| Jun 22, 9:16 PM EDT | Special Weather Statement | MLB | 59 min |
| Jun 24, 7:48 PM EDT | Special Weather Statement | MLB | 42 min |
| Jun 24, 8:02 PM EDT | Severe Thunderstorm Warning | MLB | 43 min |
| Jun 24, 8:24 PM EDT | Severe Thunderstorm Warning | MLB | 51 min |
| Jun 24, 8:44 PM EDT | Severe Thunderstorm Warning | MLB | 61 min |
| Jun 24, 8:53 PM EDT | Areal Flood Advisory | MLB | 82 min |
| Jun 24, 9:15 PM EDT | Severe Thunderstorm Warning | MLB | 30 min |
| Jun 24, 9:54 PM EDT | Special Weather Statement | MLB | 51 min |
| Jul 1, 2:39 PM EDT | Special Weather Statement | MLB | 66 min |
| Jul 2, 2:04 PM EDT | Special Weather Statement | MLB | 86 min |
| Jul 2, 2:21 PM EDT | Special Weather Statement | MLB | 54 min |
| Jul 2, 3:14 PM EDT | Special Weather Statement | MLB | 61 min |
| Jul 4, 3:23 PM EDT | Special Weather Statement | MLB | 52 min |
| Jul 4, 4:15 PM EDT | Special Weather Statement | MLB | 90 min |
| Jul 5, 2:25 PM EDT | Special Weather Statement | MLB | 50 min |
| Jul 5, 3:17 PM EDT | Special Weather Statement | MLB | 43 min |
| Jul 7, 2:17 PM EDT | Special Weather Statement | MLB | 58 min |
| Jul 11, 4:08 PM EDT | Special Weather Statement | MLB | 52 min |
| Jul 12, 6:35 PM EDT | Special Weather Statement | MLB | 55 min |
| Jul 14, 4:16 PM EDT | Special Weather Statement | MLB | 59 min |
| Jul 23, 10:31 AM EDT | Special Weather Statement | MLB | 44 min |
| Jul 23, 11:24 AM EDT | Special Weather Statement | MLB | 51 min |
| Jul 27, 3:54 PM EDT | Special Weather Statement | MLB | 51 min |
| Jul 27, 4:45 PM EDT | Special Weather Statement | MLB | 30 min |
| Jul 28, 2:08 PM EDT | Special Weather Statement | MLB | 37 min |
| Jul 31, 11:19 AM EDT | Tropical Storm Warning | MLB | 71 hr |
| Aug 2, 11:17 AM EDT | Lake Wind Advisory | MLB | 12 hr |
| Aug 4, 3:45 PM EDT | Special Weather Statement | MLB | 60 min |
| Aug 5, 2:41 PM EDT | Special Weather Statement | MLB | 64 min |
| Aug 6, 6:00 PM EDT | Special Weather Statement | MLB | 45 min |
| Aug 6, 7:22 PM EDT | Areal Flood Advisory | MLB | 113 min |
| Aug 7, 4:44 PM EDT | Special Weather Statement | MLB | 46 min |
| Aug 7, 5:32 PM EDT | Special Weather Statement | MLB | 43 min |
| Aug 7, 5:48 PM EDT | Severe Thunderstorm Warning | MLB | 42 min |
| Aug 7, 6:16 PM EDT | Special Weather Statement | MLB | 44 min |
| Aug 9, 4:47 PM EDT | Special Weather Statement | MLB | 58 min |
| Aug 9, 4:57 PM EDT | Severe Thunderstorm Warning | MLB | 48 min |
| Aug 9, 5:31 PM EDT | Areal Flood Advisory | MLB | 3 hr |
| Aug 11, 4:35 PM EDT | Special Weather Statement | MLB | 55 min |
| Aug 13, 3:20 PM EDT | Special Weather Statement | MLB | 25 min |
| Aug 14, 6:21 PM EDT | Special Weather Statement | MLB | 39 min |
| Aug 14, 6:59 PM EDT | Special Weather Statement | MLB | 46 min |
| Aug 15, 4:41 PM EDT | Special Weather Statement | MLB | 49 min |
| Aug 16, 3:40 PM EDT | Special Weather Statement | MLB | 50 min |
| Aug 17, 2:21 PM EDT | Special Weather Statement | MLB | 54 min |
| Aug 17, 2:39 PM EDT | Special Weather Statement | MLB | 51 min |
| Aug 18, 3:07 PM EDT | Special Weather Statement | MLB | 53 min |
| Aug 19, 6:48 PM EDT | Special Weather Statement | MLB | 27 min |
| Aug 20, 1:59 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 3:41 PM EDT | Special Weather Statement | MLB | 34 min |
| Aug 21, 3:57 PM EDT | Severe Thunderstorm Warning | MLB | 49 min |
| Sep 8, 4:30 PM EDT | Areal Flood Advisory | MLB | 2 hr |
| Sep 9, 4:13 PM EDT | Areal Flood Advisory | MLB | 2 hr |
| Sep 12, 7:40 AM EDT | Lake Wind Advisory | MLB | 10 hr |
| Sep 12, 12:31 PM EDT | Special Weather Statement | MLB | 44 min |
| Sep 14, 6:17 PM EDT | Areal Flood Warning | MLB | 88 min |
| Sep 19, 3:30 PM EDT | Wind Advisory | MLB | 53 hr |
| Sep 21, 2:11 AM EDT | Lake Wind Advisory | MLB | 18 hr |
| Sep 21, 10:13 AM EDT | Wind Advisory | MLB | 10 hr |
| Sep 29, 4:01 PM EDT | Special Weather Statement | MLB | 44 min |
| Sep 29, 4:38 PM EDT | Special Weather Statement | MLB | 52 min |
| Oct 1, 3:09 AM EDT | Flood Watch | MLB | 4 days |
| Oct 19, 9:09 AM EDT | Lake Wind Advisory | MLB | 10 hr |
| Nov 8, 9:38 AM EST | Wind Advisory | MLB | 33 hr |
| Nov 9, 5:28 PM EST | Special Weather Statement | MLB | 47 min |
| Nov 11, 4:28 PM EST | Special Weather Statement | MLB | 47 min |
| Dec 8, 3:20 AM EST | Frost Advisory | MLB | 29 hr |
| Dec 13, 1:05 AM EST | Dense Fog Advisory | MLB | 8 hr |
| Dec 24, 3:46 AM EST | Wind Chill Advisory | MLB | 28 hr |
| Dec 24, 8:14 PM EST | Special Weather Statement | MLB | 61 min |
| Dec 24, 9:00 PM EST | Special Weather Statement | MLB | 60 min |
| Dec 25, 3:23 AM EST | Freeze Warning | MLB | 30 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 16 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 13 |
| Special Weather Statement | 67 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flood Watch | 3 |
| Areal Flood Advisory | 10 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 18 |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.