Hail Storms of May 10th, 2007

Radar

Note in the Reflectivity Cross section below the amount of high returns in the mid level of the storm. The freezing level was around 12kft this day.

Reflectivity plan view from 2101z	Storm Relative Motion from 2101z	Reflectivity Cross Section through hail storm Northwest of Shippensburg, PA

Storm Reports

NWUS51 KCTP 110031
LSRCTP

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE STATE COLLEGE PA
831 PM EDT THU MAY 10 2007

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0200 PM     HAIL             MILL HALL               41.10N 77.49W
05/10/2007  E0.75 INCH       CLINTON            PA   TRAINED SPOTTER

            PENNY SIZE HAIL

0214 PM     HAIL             LOCK HAVEN              41.14N 77.45W
05/10/2007  E0.75 INCH       CLINTON            PA   TRAINED SPOTTER

            REPORTED AT LOCK HAVEN AIRPORT

0215 PM     HAIL             COGAN STATION           41.31N 77.03W
05/10/2007  E1.00 INCH       LYCOMING           PA   TRAINED SPOTTER

0535 PM     HAIL             2 N WILLOW HILL         40.14N 77.77W
05/10/2007  E1.00 INCH       FRANKLIN           PA   PUBLIC

0610 PM     HAIL             N CARLISLE              40.20N 77.20W
05/10/2007  M0.88 INCH       CUMBERLAND         PA   TRAINED SPOTTER

0715 PM     FLASH FLOOD      N CARLISLE              40.20N 77.20W
05/10/2007                   CUMBERLAND         PA   TRAINED SPOTTER

            INTERSECTIONS FLOODED AND CREEKS RISING.

0806 PM     FLASH FLOOD      CARLISLE                40.20N 77.20W
05/10/2007                   CUMBERLAND         PA   EMERGENCY MNGR

            WATER RESCUE REPORTED IN SILVER SPRING TOWNSHIP. 3.5
            INCHES OF RAINFALL BETWEEN 5 AND 8PM IN CARLISLE.

&&

$$