Tropical Storm Risk (TSR)

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Tropical Cyclone OLI: Probability of Cat 1 or above winds to 12 hours lead

Storm Tracker Map
Current Satellite Images
RegionImage Type
Atlantic IRVisible
Atlantic WVIR En
NE Pacific IRVisible
NW Pacific IRWV
Indian Ocean IRVisible
W Australia IRWV
E Australia IRWV
SW Pacific IRWV
Probability Scale
Chance of HappeningValue Chance of HappeningValue
Extremely Low10% Medium-High60%
Very Low20%High 70%
Low30%Very High 80%
Medium-Low40% Extremely High90%
Medium50%Certain 100%
Note that all probabilities refer to the occurrence of 1-min sustained wind speeds.



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Researched and Developed by Mark Saunders, Frank Roberts and Adam Lea
TSR Version 4.1 Copyright © 2010 UCL University College London, Gower Street, London WC1E 6BT
Last updated on 12 May, 2010 9:07 GMT TSR passes W3C HTML 4.01 Quality Assurance