Alert archive / Florida / Saint Johns County / 2024
Weather alerts in Saint Johns County, Florida, September 2024
50 weather alerts in September 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 50
- Warnings
- 11
- Watches
- 2
- Advisories
- 21
- Busiest day
- September 4, 202413 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, 6:05 PM EDT | Areal Flood Advisory | JAX | 78 min |
| Sep 3, 1:07 PM EDT | Areal Flood Advisory | JAX | 113 min |
| Sep 3, 2:34 PM EDT | Areal Flood Advisory | JAX | 116 min |
| Sep 3, 11:10 PM EDT | Special Weather Statement | JAX | 50 min |
| Sep 3, 11:21 PM EDT | Special Weather Statement | JAX | 39 min |
| Sep 3, 11:42 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 3, 11:51 PM EDT | Special Weather Statement | JAX | 39 min |
| Sep 4, 12:51 AM EDT | Special Weather Statement | JAX | 39 min |
| Sep 4, 4:41 AM EDT | Areal Flood Advisory | JAX | 114 min |
| Sep 4, 5:27 AM EDT | Areal Flood Warning | JAX | 115 min |
| Sep 4, 6:33 AM EDT | Areal Flood Warning | JAX | 117 min |
| Sep 4, 10:24 AM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 4, 12:54 PM EDT | Special Weather Statement | JAX | 51 min |
| Sep 4, 1:45 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 4, 4:42 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 4, 5:05 PM EDT | Areal Flood Warning | JAX | 45 min |
| Sep 4, 9:10 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 5, 2:19 AM EDT | Areal Flood Advisory | JAX | 3 hr |
| Sep 5, 2:36 AM EDT | Areal Flood Advisory | JAX | 117 min |
| Sep 5, 1:28 PM EDT | Areal Flood Advisory | JAX | 100 min |
| Sep 5, 6:22 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| Sep 5, 7:30 PM EDT | Areal Flood Warning | JAX | 105 min |
| Sep 5, 9:19 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| Sep 6, 5:03 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| Sep 6, 5:40 PM EDT | Special Weather Statement | JAX | 50 min |
| Sep 6, 5:59 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 6, 6:23 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| Sep 6, 7:44 PM EDT | Flash Flood Warning | JAX | 71 min |
| Sep 7, 5:43 PM EDT | Special Weather Statement | JAX | 32 min |
| Sep 10, 7:30 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 11, 6:22 AM EDT | Areal Flood Advisory | JAX | 113 min |
| Sep 11, 7:08 AM EDT | Special Weather Statement | JAX | 67 min |
| Sep 11, 4:10 PM EDT | Areal Flood Advisory | JAX | 41 min |
| Sep 11, 8:41 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 18, 3:24 PM EDT | Special Weather Statement | JAX | 51 min |
| Sep 18, 4:11 PM EDT | Severe Thunderstorm Warning | JAX | 34 min |
| Sep 18, 4:46 PM EDT | Severe Thunderstorm Warning | JAX | 44 min |
| Sep 25, 7:00 PM EDT | Special Weather Statement | JAX | 45 min |
| Sep 25, 7:33 PM EDT | Special Weather Statement | JAX | 42 min |
| Sep 26, 10:12 AM EDT | Mesoscale Discussion | SPC | 63 min |
| Sep 26, 10:49 AM EDT | Tornado Watch | SPC | 11 hr |
| Sep 26, 5:31 PM EDT | Tornado Warning | JAX | 14 min |
| Sep 26, 5:43 PM EDT | Tornado Warning | JAX | 17 min |
| Sep 26, 5:55 PM EDT | Tornado Warning | JAX | 6 min |
| Sep 26, 7:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Sep 26, 7:50 PM EDT | Tornado Watch | SPC | 9 hr |
| Sep 27, 12:46 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Sep 30, 3:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Sep 30, 3:40 PM EDT | Special Weather Statement | JAX | 35 min |
| Sep 30, 4:04 PM EDT | Severe Thunderstorm Warning | JAX | 26 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 | |
| Severe Thunderstorm Warning | 3 |
| Tornado Warning | 3 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 13 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 21 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20232025
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. Warning verification from the Mesonet's Cow. Rebuilt daily.