| Event |
Flash Flood |
| -- Flood Cause |
Heavy Rain |
| State |
WASHINGTON |
| County/Area |
PEND OREILLE |
| WFO |
OTX |
| Begin Date |
09/27/2011 15:30:00 PST-8 |
| Begin Range |
6 |
| Begin Azimuth |
WNW |
| Begin Location |
DIAMOND LAKE |
| Begin Lat/Lon |
48.17/-117.3 |
| End Date |
09/27/2011 15:45:00 PST-8 |
| End Range |
6 |
| End Azimuth |
WNW |
| End Location |
DIAMOND LAKE |
| End Lat/Lon |
48.17/-117.3 |
| Deaths Direct/Indirect |
0/0 (fatality details below, when available...) |
| Injuries Direct/Indirect |
0/0 |
| Property Damage |
0.00K |
| Crop Damage |
0.00K |
| Episode Narrative |
Post frontal showers developed in the wake of a cold front late in the afternoon across southern Pend Oreille County. A shallow layer of instability off the surface and ample low level moisture resulted in quick developing convective cells that produced heavy rainfall and pea sized hail. |
| Event Narrative |
Heavy rain fell at rate of approximately one and one quarter of an inch per hour resulted in fast flowing water down a sloped front yard of a residence. Loose soil was easily carried by the runoff, which created a flow of mud that covered the driveway of the residence. No damage was reported. |
