Hurricane Preparedness

Quick Reference Sheet

Tactical Hurricane Operation Plan
Click here to see the operation plan

Stages of Development
Hurricane > 64 kts
Tropical Storm 35-64 kts
eTropical Depression < 35 kts (Closed Circulation)
Tropical Disturbance < 35 kts (No Closed Circulation)

Hurricanes
CategoryWinds(kts)Surge(ft)Damage
165-824-5Minimal
283-956-8Moderate
396-1139-12Extensive
4114-13513-18Extreme
5> 135> 18Catastrophic

Tropical Cyclone Conditions
(Time to onset of destructive winds)
Condition V: 96hrs
Condition IV: 72hrs

Tropical Storm Conditions
(Time to onset of 34-63kt winds)
Condition III: 48hrs
Condition II: 24hrs
Condition I: 12hrs

Hurricane Conditions
(Time to onset of 64+kt winds)
Condition III: 48hrs
Condition II: 24hrs
Condition I: 12hrs

National Hurricane Center Watches and Warnings
Tropical Storm Watch: Conditions expected within 36 hours
Tropical Storm Warning: Conditions expected within 24 hours
Hurricane Watch: Hurricane conditions expected within 36 hours
Hurricane Warning: Hurricane conditions expected within 24 hours

2006 Prediction (Dr Gray, CSU) (Issued April 2006)
 AverageForecast
Named Storms9.317
Hurricanes5.89
Cat 3,4,52.23

2006 Storm Names
AlbertoHeleneOscar
BerylIsaacPatty
ChrisJoyceRafael
DebbyKirkSandy
ErnestoLeslieTony
FlorenceMichaelValerie
GordonNadineWilliam