Alert archive / Florida / Flash Flood Warnings in 2020
Flash Flood Warning 15, NWS Jacksonville, FL
NWS Jacksonville, FL issued this flash flood warning at Sep 2, 2020, 4:37 PM EDT for Duval County, Florida. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Sep 2, 2020, 4:37 PM EDT (20:37 UTC)
- Expired
- Sep 2, 2020, 5:20 PM EDT
- In force
- 43 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Flood severity
- None
County Duval County, FL
The radar
The Jacksonville radar (KJAX), 17 km from the middle of the area, began a volume at 20:41 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jacksonville, FL wrote its last area forecast discussion before this flash flood warning went out at Sep 2, 3:21 PM EDT, 1 hour 16 minutes earlier.
Area forecast discussion, Sep 2, 3:21 PM EDT, 1 hour 16 minutes before
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Special weather statement, Sep 2, 4:12 PM EDT, 25 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 2, 4:12 PM EDT | Special Weather Statement | JAX | Duval | 48 min |
| Sep 2, 7:24 PM EDT | Special Weather Statement | JAX | Clay | 51 min |
| Sep 2, 7:55 PM EDT | Special Weather Statement | JAX | Saint Johns | 50 min |
| Sep 1, 8:02 PM EDT | Severe Thunderstorm Warning | JAX | Wayne | 24 min |
| Sep 1, 8:07 PM EDT | Special Weather Statement | JAX | Atkinson | 38 min |
| Sep 1, 8:12 PM EDT | Areal Flood Warning | JAX | Atkinson, Clinch | 91 min |
| Sep 1, 8:47 PM EDT | Special Weather Statement | JAX | Ware | 43 min |
| Sep 1, 8:50 PM EDT | Special Weather Statement | JAX | Wayne | 40 min |
Nearby
Flash Flood Warnings in Florida, 2020Every flash flood warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.