 The table on the right shows the ACE for each storm in the season . ACE is , broadly speaking , a measure of the power of the hurricane multiplied by the length of time it existed , so storms that last a long time , as well as particularly strong hurricanes , have high ACEs . ACE is only calculated for full advisories on tropical systems at or exceeding 34 knots ( 39 mph , 63 km / h ) or tropical storm strength . 
 The table on the right <a href='uninflect' title='1'><mark>shows</mark></a> the ACE for each storm in the season . ACE is , broadly speaking , a measure of the power of the hurricane multiplied by the length of time it existed , so storms <a href='null_relcl' title='2'><mark>that</mark></a>last a long time , as well as particularly strong hurricanes , <a href='got' title='3'><mark>have</mark></a> high ACEs . ACE is only calculated for full advisories on tropical systems at or exceeding 34 knots ( 39 mph , 63 km / h ) or tropical storm strength . 
The table on the right show the ACE for each storm in the season . ACE is , broadly speakin , a measure of the power of the hurricane multiplied by the length of time it existed , so storms last a long time , as well as particularly strong hurricanes , got high ACEs . ACE is only calculated for full advisories on tropical systems at or exceeding 34 knots ( 39 mph , 63 km / h ) or tropical storm strength .