Alert archive / Florida / Saint Johns County
Weather alerts in Saint Johns County, Florida, 2020
174 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Saint Johns County and its neighbors
Each county as a circle sized by its count in 2020. Tap one for its archive.
- Alerts
- 174
- Warnings
- 53
- Watches
- 4
- Advisories
- 0
- Busiest month
- June36 alerts
- Busiest day
- September 13, 202010 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 19, 4:47 PM EST | Special Weather Statement | JAX | 28 min |
| Jan 19, 5:15 PM EST | Special Weather Statement | JAX | 30 min |
| Feb 6, 5:30 PM EST | Tornado Watch | SPC | 7 hr |
| Feb 6, 7:32 PM EST | Mesoscale Discussion | SPC | 118 min |
| Feb 6, 9:56 PM EST | Severe Thunderstorm Warning | JAX | 49 min |
| Feb 6, 10:42 PM EST | Severe Thunderstorm Warning | JAX | 48 min |
| Feb 6, 10:57 PM EST | Severe Thunderstorm Warning | JAX | 63 min |
| Mar 31, 2:22 PM EDT | Tornado Watch | SPC | 6 hr |
| Mar 31, 6:28 PM EDT | Severe Thunderstorm Warning | JAX | 47 min |
| Mar 31, 6:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Mar 31, 6:54 PM EDT | Special Weather Statement | JAX | 51 min |
| Mar 31, 7:07 PM EDT | Tornado Warning | JAX | 9 min |
| Mar 31, 7:18 PM EDT | Special Weather Statement | JAX | 27 min |
| Mar 31, 7:29 PM EDT | Tornado Warning | JAX | 4 min |
| Apr 13, 4:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 13, 4:46 PM EDT | Special Weather Statement | JAX | 44 min |
| Apr 13, 4:48 PM EDT | Severe Thunderstorm Warning | JAX | 42 min |
| Apr 14, 6:29 AM EDT | Special Weather Statement | JAX | 46 min |
| Apr 14, 7:06 AM EDT | Special Weather Statement | JAX | 54 min |
| Apr 14, 7:56 AM EDT | Special Weather Statement | JAX | 64 min |
| Apr 14, 8:47 AM EDT | Special Weather Statement | JAX | 43 min |
| Apr 14, 9:02 AM EDT | Severe Thunderstorm Warning | JAX | 43 min |
| Apr 14, 9:29 AM EDT | Special Weather Statement | JAX | 46 min |
| Apr 14, 3:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 14, 3:58 PM EDT | Severe Thunderstorm Warning | JAX | 28 min |
| Apr 15, 12:28 PM EDT | Special Weather Statement | JAX | 47 min |
| Apr 15, 12:45 PM EDT | Severe Thunderstorm Warning | JAX | 60 min |
| Apr 15, 1:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Apr 20, 2:19 AM EDT | Tornado Watch | SPC | 9 hr |
| Apr 20, 6:19 AM EDT | Mesoscale Discussion | SPC | 86 min |
| Apr 20, 7:44 AM EDT | Severe Thunderstorm Warning | JAX | 18 min |
| Apr 20, 8:18 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Apr 23, 6:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Apr 23, 6:52 PM EDT | Tornado Watch | SPC | 5 hr |
| Apr 23, 7:26 PM EDT | Special Weather Statement | JAX | 34 min |
| Apr 23, 11:24 PM EDT | Special Weather Statement | JAX | 36 min |
| Apr 24, 4:15 AM EDT | Severe Thunderstorm Warning | JAX | 45 min |
| Apr 24, 4:29 AM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Apr 30, 2:55 AM EDT | Special Weather Statement | JAX | 50 min |
| May 21, 7:37 PM EDT | Special Weather Statement | JAX | 38 min |
| May 26, 10:42 AM EDT | Special Weather Statement | JAX | 2 hr |
| May 26, 12:05 PM EDT | Areal Flood Warning | JAX | 106 min |
| May 27, 2:22 PM EDT | Special Weather Statement | JAX | 38 min |
| May 27, 2:29 PM EDT | Severe Thunderstorm Warning | JAX | 37 min |
| May 27, 3:11 PM EDT | Special Weather Statement | JAX | 64 min |
| May 28, 2:29 PM EDT | Special Weather Statement | JAX | 31 min |
| May 28, 3:05 PM EDT | Special Weather Statement | JAX | 40 min |
| May 28, 3:14 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Jun 6, 9:04 PM EDT | Severe Thunderstorm Warning | JAX | 41 min |
| Jun 6, 9:16 PM EDT | Severe Thunderstorm Warning | JAX | 44 min |
| Jun 6, 9:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 10:03 PM EDT | Special Weather Statement | JAX | 42 min |
| Jun 7, 9:54 AM EDT | Areal Flood Warning | JAX | 96 min |
| Jun 7, 2:39 PM EDT | Special Weather Statement | JAX | 36 min |
| Jun 8, 1:45 PM EDT | Special Weather Statement | JAX | 45 min |
| Jun 8, 2:37 PM EDT | Special Weather Statement | JAX | 23 min |
| Jun 8, 3:17 PM EDT | Special Weather Statement | JAX | 28 min |
| Jun 10, 2:52 PM EDT | Special Weather Statement | JAX | 23 min |
| Jun 10, 3:12 PM EDT | Special Weather Statement | JAX | 48 min |
| Jun 12, 10:11 PM EDT | Special Weather Statement | JAX | 49 min |
| Jun 14, 12:48 PM EDT | Special Weather Statement | JAX | 42 min |
| Jun 19, 3:00 PM EDT | Special Weather Statement | JAX | 60 min |
| Jun 19, 3:42 PM EDT | Special Weather Statement | JAX | 48 min |
| Jun 19, 4:50 PM EDT | Special Weather Statement | JAX | 55 min |
| Jun 19, 5:32 PM EDT | Severe Thunderstorm Warning | JAX | 19 min |
| Jun 19, 6:08 PM EDT | Special Weather Statement | JAX | 52 min |
| Jun 20, 5:37 PM EDT | Special Weather Statement | JAX | 38 min |
| Jun 20, 5:48 PM EDT | Severe Thunderstorm Warning | JAX | 42 min |
| Jun 20, 6:11 PM EDT | Severe Thunderstorm Warning | JAX | 20 min |
| Jun 20, 6:26 PM EDT | Special Weather Statement | JAX | 34 min |
| Jun 20, 6:33 PM EDT | Special Weather Statement | JAX | 42 min |
| Jun 25, 6:38 PM EDT | Severe Thunderstorm Warning | JAX | 52 min |
| Jun 25, 7:12 PM EDT | Severe Thunderstorm Warning | JAX | 48 min |
| Jun 25, 7:51 PM EDT | Severe Thunderstorm Warning | JAX | 39 min |
| Jun 27, 4:02 PM EDT | Special Weather Statement | JAX | 58 min |
| Jun 27, 4:23 PM EDT | Severe Thunderstorm Warning | JAX | 52 min |
| Jun 27, 4:38 PM EDT | Severe Thunderstorm Warning | JAX | 52 min |
| Jun 27, 5:25 PM EDT | Severe Thunderstorm Warning | JAX | 50 min |
| Jun 28, 4:36 PM EDT | Special Weather Statement | JAX | 39 min |
| Jun 28, 7:35 PM EDT | Special Weather Statement | JAX | 40 min |
| Jun 30, 3:09 PM EDT | Special Weather Statement | JAX | 51 min |
| Jun 30, 3:31 PM EDT | Severe Thunderstorm Warning | JAX | 44 min |
| Jun 30, 3:44 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Jun 30, 3:52 PM EDT | Severe Thunderstorm Warning | JAX | 39 min |
| Jul 2, 3:25 PM EDT | Special Weather Statement | JAX | 50 min |
| Jul 4, 2:30 PM EDT | Special Weather Statement | JAX | 30 min |
| Jul 4, 3:28 PM EDT | Special Weather Statement | JAX | 32 min |
| Jul 4, 4:04 PM EDT | Special Weather Statement | JAX | 26 min |
| Jul 6, 12:33 PM EDT | Special Weather Statement | JAX | 57 min |
| Jul 6, 1:26 PM EDT | Special Weather Statement | JAX | 49 min |
| Jul 11, 9:15 PM EDT | Special Weather Statement | JAX | 30 min |
| Jul 14, 4:20 PM EDT | Special Weather Statement | JAX | 25 min |
| Jul 14, 10:59 PM EDT | Special Weather Statement | JAX | 61 min |
| Jul 27, 1:52 PM EDT | Special Weather Statement | JAX | 38 min |
| Jul 27, 2:47 PM EDT | Special Weather Statement | JAX | 88 min |
| Jul 28, 4:41 PM EDT | Special Weather Statement | JAX | 49 min |
| Jul 28, 5:23 PM EDT | Special Weather Statement | JAX | 52 min |
| Jul 28, 6:12 PM EDT | Areal Flood Warning | JAX | 93 min |
| Jul 28, 6:42 PM EDT | Flash Flood Warning | JAX | 93 min |
| Jul 28, 8:13 PM EDT | Areal Flood Warning | JAX | 3 hr |
| Jul 29, 2:24 PM EDT | Special Weather Statement | JAX | 66 min |
| Jul 29, 3:31 PM EDT | Special Weather Statement | JAX | 44 min |
| Aug 5, 6:41 PM EDT | Severe Thunderstorm Warning | JAX | 34 min |
| Aug 6, 5:17 PM EDT | Severe Thunderstorm Warning | JAX | 43 min |
| Aug 7, 2:45 PM EDT | Special Weather Statement | JAX | 45 min |
| Aug 7, 3:28 PM EDT | Special Weather Statement | JAX | 47 min |
| Aug 7, 3:41 PM EDT | Severe Thunderstorm Warning | JAX | 49 min |
| Aug 9, 3:03 PM EDT | Special Weather Statement | JAX | 27 min |
| Aug 9, 3:09 PM EDT | Severe Thunderstorm Warning | JAX | 36 min |
| Aug 9, 3:23 PM EDT | Special Weather Statement | JAX | 37 min |
| Aug 9, 3:37 PM EDT | Severe Thunderstorm Warning | JAX | 53 min |
| Aug 9, 3:58 PM EDT | Special Weather Statement | JAX | 47 min |
| Aug 9, 4:45 PM EDT | Special Weather Statement | JAX | 30 min |
| Aug 10, 7:30 PM EDT | Special Weather Statement | JAX | 30 min |
| Aug 10, 7:38 PM EDT | Special Weather Statement | JAX | 22 min |
| Aug 10, 8:45 PM EDT | Special Weather Statement | JAX | 30 min |
| Aug 10, 9:23 PM EDT | Special Weather Statement | JAX | 37 min |
| Aug 11, 4:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Aug 11, 4:45 PM EDT | Flash Flood Warning | JAX | 2 hr |
| Aug 12, 5:58 PM EDT | Special Weather Statement | JAX | 47 min |
| Aug 14, 4:08 PM EDT | Severe Thunderstorm Warning | JAX | 37 min |
| Aug 14, 4:58 PM EDT | Special Weather Statement | JAX | 47 min |
| Aug 16, 7:14 PM EDT | Special Weather Statement | JAX | 46 min |
| Aug 16, 7:52 PM EDT | Special Weather Statement | JAX | 38 min |
| Aug 17, 2:59 PM EDT | Special Weather Statement | JAX | 46 min |
| Aug 17, 3:44 PM EDT | Special Weather Statement | JAX | 46 min |
| Aug 18, 1:29 PM EDT | Special Weather Statement | JAX | 46 min |
| Aug 18, 1:59 PM EDT | Special Weather Statement | JAX | 31 min |
| Aug 18, 2:24 PM EDT | Severe Thunderstorm Warning | JAX | 51 min |
| Aug 19, 4:27 PM EDT | Special Weather Statement | JAX | 48 min |
| Aug 19, 5:22 PM EDT | Special Weather Statement | JAX | 53 min |
| Aug 20, 6:39 PM EDT | Special Weather Statement | JAX | 51 min |
| Aug 20, 6:45 PM EDT | Severe Thunderstorm Warning | JAX | 22 min |
| Aug 22, 4:46 PM EDT | Special Weather Statement | JAX | 44 min |
| Aug 29, 3:20 PM EDT | Special Weather Statement | JAX | 25 min |
| Sep 1, 3:42 PM EDT | Areal Flood Warning | JAX | 71 min |
| Sep 1, 4:32 PM EDT | Special Weather Statement | JAX | 43 min |
| Sep 2, 7:55 PM EDT | Special Weather Statement | JAX | 50 min |
| Sep 3, 6:47 PM EDT | Special Weather Statement | JAX | 28 min |
| Sep 6, 9:13 PM EDT | Flash Flood Warning | JAX | 107 min |
| Sep 6, 9:23 PM EDT | Special Weather Statement | JAX | 67 min |
| Sep 6, 10:39 PM EDT | Special Weather Statement | JAX | 51 min |
| Sep 12, 4:54 PM EDT | Special Weather Statement | JAX | 36 min |
| Sep 12, 6:48 PM EDT | Special Weather Statement | JAX | 42 min |
| Sep 12, 8:19 PM EDT | Special Weather Statement | JAX | 41 min |
| Sep 13, 5:20 AM EDT | Special Weather Statement | JAX | 40 min |
| Sep 13, 5:54 AM EDT | Special Weather Statement | JAX | 51 min |
| Sep 13, 6:22 AM EDT | Special Weather Statement | JAX | 53 min |
| Sep 13, 7:18 AM EDT | Special Weather Statement | JAX | 57 min |
| Sep 13, 7:41 AM EDT | Areal Flood Warning | JAX | 3 hr |
| Sep 13, 8:58 AM EDT | Special Weather Statement | JAX | 47 min |
| Sep 13, 9:16 AM EDT | Flash Flood Warning | JAX | 72 min |
| Sep 13, 11:28 AM EDT | Special Weather Statement | JAX | 47 min |
| Sep 13, 3:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Sep 19, 1:11 PM EDT | Special Weather Statement | JAX | 94 min |
| Sep 19, 2:23 PM EDT | Areal Flood Warning | JAX | 3 hr |
| Sep 27, 2:14 PM EDT | Special Weather Statement | JAX | 31 min |
| Sep 27, 2:37 PM EDT | Areal Flood Warning | JAX | 2 hr |
| Sep 27, 2:44 PM EDT | Special Weather Statement | JAX | 46 min |
| Sep 27, 3:44 PM EDT | Areal Flood Warning | JAX | 4 hr |
| Sep 27, 4:28 PM EDT | Areal Flood Warning | JAX | 4 hr |
| Sep 28, 12:17 PM EDT | Special Weather Statement | JAX | 43 min |
| Sep 29, 5:53 PM EDT | Special Weather Statement | JAX | 82 min |
| Oct 6, 4:14 AM EDT | Areal Flood Warning | JAX | 3 hr |
| Oct 10, 6:44 PM EDT | Special Weather Statement | JAX | 46 min |
| Oct 19, 3:59 PM EDT | Special Weather Statement | JAX | 31 min |
| Nov 30, 6:25 AM EST | Special Weather Statement | JAX | 20 min |
| Nov 30, 6:46 AM EST | Special Weather Statement | JAX | 29 min |
| Nov 30, 7:17 AM EST | Special Weather Statement | JAX | 28 min |
| Nov 30, 7:44 AM EST | Special Weather Statement | JAX | 31 min |
| Dec 16, 1:54 PM EST | Special Weather Statement | JAX | 66 min |
| Dec 16, 3:01 PM EST | Special Weather Statement | JAX | 44 min |
| Dec 24, 6:28 PM EST | Severe Thunderstorm Warning | JAX | 62 min |
| Dec 24, 9:31 PM EST | Special Weather Statement | JAX | 2 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 | 36 |
| Tornado Warning | 2 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 9 |
| Special Weather Statement | 108 |
| Flooding | |
| Areal Flood Warning | 11 |
| Flash Flood Warning | 4 |
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.