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   You are at NWS Houston/Galveston » Research Projects » Tropical Storm Allison (2001) » Conclusion

Tropical Storm Allison Floods, June 5-9, 2001

CONCLUSION

Southeast Texas is in the midst of one of its longest hurricane dry spells ever. While in our own hurricane drought, mother nature has shown us how destructive a hurricane can be with Andrew's 1992 devastation in South Florida, Mitch's 1998 deadly rampage in Central America and Floyd's 1999 floods in North Carolina. While we continue to wait for our next big hurricane here in Southeast Texas, we are often reminded that a tropical storm can cause as much or even more destruction than some hurricanes do. 2001's Tropical Storm Allison was one of these storms...and this one will go down as the costliest tropical storm in United States history.

History tells us that what Allison did to Houston and surrounding communities was not unprecedented. When our next major flood event happens, it may be associated with another tropical and may create similar havoc for the Houston area. But the $5 billion damage cost of Allison will pale in comparison to our next destructive major hurricane to visit Southeast Texas. It is not a question of "if" it will happen - it is only a matter of time "when" it will happen.
| Synopsis | Conclusion |


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.HPC's Allison Summary
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