Please use this form to report thunderstorm observations to TORRO. Please either print this page and complete the fields or download and complete the Word version of the form. Completed forms should then be sent to Jonathan Webb at

Please remember that any related press reports, incidences of lightning damage, ball lightning, large hail or extreme thunderstorm-related rainfalls can also be reported directly via the TORRO on-line severe weather reporting tool.

                             TORRO THUNDERSTORMS REPORTS for the YEAR 200_:  

* Please delete where not applicable
Times are GMT/UTC or BST*

Observer's name:

Date of storm:                200_                    Observed at: 

Days with thunder this year to date:                  County: 

                                                      National Grid Ref (if known): 

Time of first thunder (HH:MI):                        Time of last thunder (HH:MI): 

Time, distance, direction of nearest thunder:   

Electrical Activity: slight, moderate, intense* 

Lightning type/proportion (C-C)                      (C-G)

Details of precipitation: 

Hailfall: time (HH:MI)                               Max hail size         inches/mm *

Details of  )(  temperature: 

Appreciable )(  wind: 

Changes in  )(  pressure: 

Details of any storm damage (due to hail, lightning, wind):