Alert archive / Pennsylvania / Flash Flood Watches in 2020

Flash Flood Watch 11, NWS State College, PA

September 10, 20205 counties in Pennsylvania

NWS State College, PA issued this flash flood watch at Sep 10, 2020, 1:38 PM EDT for 5 counties in Pennsylvania. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Sep 10, 2020, 1:38 PM EDT (17:38 UTC)
Expired
Sep 10, 2020, 8:06 PM EDT
In force
6 hr
Issued by
NWS State College, PA
Flood severity
None

Counties Adams County, PA, Dauphin County, PA, Lancaster County, PA, Lebanon County, PA, York County, PA

The radar

The State College radar (KCCX), 143 km from the middle of the area, began a volume at 17:41 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.

The office that day

Everything else NWS State College, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 10, 1:56 PM EDTAreal Flood AdvisoryCTPLancaster, York2 hr
Sep 10, 4:02 PM EDTAreal Flood AdvisoryCTPLancaster, York118 min
Sep 10, 4:20 PM EDTAreal Flood AdvisoryCTPAdams2 hr

Nearby

Flash Flood Watches in Pennsylvania, 2020Every flash flood watch 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.