Alert archive / Florida / Saint Johns County / 2024
Weather alerts in Saint Johns County, Florida, August 2024
35 weather alerts in August 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 35
- Warnings
- 9
- Watches
- 3
- Advisories
- 5
- Busiest day
- August 8, 20247 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 |
|---|---|---|---|
| Aug 4, 10:57 AM EDT | Tornado Watch | SPC | 9 hr |
| Aug 4, 1:47 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Aug 4, 6:04 PM EDT | Special Weather Statement | JAX | 26 min |
| Aug 4, 7:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Aug 4, 7:57 PM EDT | Tornado Watch | SPC | 10 hr |
| Aug 4, 10:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 5:57 AM EDT | Tornado Watch | SPC | 12 hr |
| Aug 5, 12:08 PM EDT | Mesoscale Discussion | SPC | 52 min |
| Aug 5, 3:55 PM EDT | Tornado Warning | JAX | 20 min |
| Aug 5, 5:28 PM EDT | Tornado Warning | JAX | 32 min |
| Aug 7, 10:08 PM EDT | Special Weather Statement | JAX | 37 min |
| Aug 7, 10:46 PM EDT | Special Weather Statement | JAX | 29 min |
| Aug 7, 11:08 PM EDT | Special Weather Statement | JAX | 52 min |
| Aug 7, 11:35 PM EDT | Areal Flood Advisory | JAX | 55 min |
| Aug 7, 11:58 PM EDT | Special Weather Statement | JAX | 32 min |
| Aug 8, 1:30 AM EDT | Special Weather Statement | JAX | 30 min |
| Aug 8, 5:54 PM EDT | Special Weather Statement | JAX | 36 min |
| Aug 10, 3:55 PM EDT | Special Weather Statement | JAX | 35 min |
| Aug 11, 2:58 PM EDT | Special Weather Statement | JAX | 32 min |
| Aug 11, 3:39 PM EDT | Special Weather Statement | JAX | 36 min |
| Aug 19, 8:38 PM EDT | Areal Flood Advisory | JAX | 68 min |
| Aug 22, 2:48 PM EDT | Special Weather Statement | JAX | 42 min |
| Aug 22, 2:59 PM EDT | Areal Flood Warning | JAX | 5 hr |
| Aug 22, 3:56 PM EDT | Special Weather Statement | JAX | 49 min |
| Aug 22, 4:07 PM EDT | Areal Flood Warning | JAX | 3 hr |
| Aug 22, 4:10 PM EDT | Severe Thunderstorm Warning | JAX | 18 min |
| Aug 23, 2:41 PM EDT | Special Weather Statement | JAX | 49 min |
| Aug 23, 3:05 PM EDT | Special Weather Statement | JAX | 40 min |
| Aug 23, 10:05 PM EDT | Areal Flood Advisory | JAX | 115 min |
| Aug 23, 10:27 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Aug 23, 10:52 PM EDT | Areal Flood Warning | JAX | 113 min |
| Aug 23, 11:05 PM EDT | Flash Flood Warning | JAX | 85 min |
| Aug 23, 11:16 PM EDT | Flash Flood Warning | JAX | 89 min |
| Aug 23, 11:31 PM EDT | Areal Flood Warning | JAX | 119 min |
| Aug 24, 2:40 AM EDT | Areal Flood Advisory | 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 | 1 |
| Tornado Warning | 2 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 14 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 2 |
| Areal Flood Advisory | 5 |
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.