Extended Range Tornado Activity Forecasts (ERTAF)

ERTAF 2016 has concluded!  Check back on 1 March 2017.

An information page with explanation of statistics below can be found here.

FCSTDATE

FCST2START

FCST2END

FCST3START

FCST3END

CLIMO2

CLIMO3

ACT2

ACT3

PN2

PN3

ACT2C

ACT3C

FCST2

FCST3

VERF2

VERF3

                                 

All tornado report data is from the Storm Prediction Center and should be considered preliminary pending final review.

 

Forecast synopsis:

 


Forecasters:

 

Verification Legend

-1

0

1

More than 50% of Normal Error

No More than 50% of Normal Error

Correct % of Normal Threshold

Forecast Archive : 2015 | 2016 |

An information page with explanation of column headers can be found here.

 

Contributors:  John Allen  |  Brad Barrett  |  Victor Gensini  |  David Gold  |  Alan Marinaro  |  Paul Sirvatka

 

© 2015-2016  Victor Gensini