April 28th, 2011
Severe Weather / Tornado
and Flooding (April 25th - 30th)

SPC Severe Thunderstorm Event Page: April 28, 2011 & April 27, 2011

Confirmed EF1 Tornado in Herkimer County

Precipitation Totals (through April 29)

U.S. Geological Survey Flood Frequency and Crest Information

River Flooidng - Hydrographs

Surface Map 7 am EST April 28, 2011	500 mb Map 7 am EST April 28, 2011