1
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Sustained wind 63-88 km/h Gusts 90-125 km/h
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Damaging winds with minor damage
- Negligible house damage
- Damage to some crops
- Can damage trees
- Craft may drag moorings
- Possible coastal flooding
- Central pressure > 985 hPa
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- Olga (2010)
- Ellie (2009)
- Charlotte (2009)
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2
|
Sustained winds 89-117 km/h Gusts 125-164 km/h
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Destructive winds
- Minor house damage
- Significant damage to signs, trees and caravans
- Heavy damage to some crops
- Risk of power failure
- Central pressure 985-970 hPa
|
- Anthony (2011)
- Paul (2010)
- Dominic (2009)
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3
|
Sustained winds 118-159 km/h Gusts 165-224 km/h
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Very destructive winds
- Reclassified as severe tropial cyclone
- Some roof and structural damage
- Some caravans destroyed
- Power failures likely
- Central pressure 970-955 hPa
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- Magda (2010)
- Ului (2010)
- Justin (1997)
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4
|
Sustained winds 160-199 km/h Gusts 225-279 km/h
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Very destructive winds
- Significant roofing loss
- Significant structural damage
- Many caravans destroyed and blown away
- Dangerous airborne debris
- Widespread power failure
- Central pressure 955-930 hPa
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- Tracy (1974)
- Larry (2006)
- Zelia (2011)
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5
|
Sustained winds >200 km/h Gusts >279 km/h
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Very destructive winds
- Extremely dangerous with widespread destruction
- Some complete building failures
- Small buildings blown over or away
- Flooding causes major damage near shoreline
- Massive evacuation of residental areas
- Total and extremely long-lived extensive power outages and water losses expected
- Central pressure below 930 hPa
|
- Marcia (2015)
- Yasi (2011)
- Hamish (2009)
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