Alert archive / Missouri / Areal Flood Advisories in 2014

Areal Flood Advisory 39, NWS St. Louis, MO

September 4, 2014Jefferson County, Missouri

NWS St. Louis, MO issued this areal flood advisory at Sep 4, 2014, 5:47 PM CDT for Jefferson County, Missouri. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Sep 4, 2014, 5:47 PM CDT (22:47 UTC)
Expired
Sep 4, 2014, 9:00 PM CDT
In force
3 hr
Issued by
NWS St. Louis, MO
Area
Storm-based polygon

County Jefferson County, MO

The radar

The St Louis radar (KLSX), 50 km from the middle of the area, began a volume at 22:51 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.

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 4, 4:41 PM CDTSevere Thunderstorm WarningLSXSainte Genevieve49 min
Sep 4, 5:52 PM CDTAreal Flood AdvisoryLSXSainte Genevieve3 hr

Nearby

Areal Flood Advisories in Missouri, 2014Every areal flood advisory in 2014

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.