IRI Home

Home -> Climate Prediction -> Products -> Tropical Cyclone Activity Forecasts -> Tropical Cyclone Activity Forecasts Probabilities -> July 2009



All Basins Tropical Cyclone Activity Experimental Dynamical Forecasts Probabilities - July 2009

Basin and Season Variable Below Normal Normal Above Normal Location
Western North Pacific
JASO2009
NTC
40%
30%
30%
Slight SSE   shift in location
ACE
33%
33%
33%
North Atlantic
ASO 2009
NTC
40%
35%
25%
ACE
40%
35%
25%

NTC = Number of Tropical Cyclones
ACE = Accumulated Cyclone Energy

JASO - July to October
ASO - August to October