Both Northern Hemisphere and South Hemisphere AND therefore overall Global hurricane activity has continued to sink to levels not seen since the 1970s. Even more astounding, when the Southern Hemisphere hurricane data is analyzed to create a global value, we see that Global Hurricane Energy has sunk to 30-year lows, at the least.

http://wattsupwiththat.com/2009/09/22/global-warming-more-hurricanes-still-not-happening/
Dana:

Hurricane climate experts in your study depend on field data. The amount of hurricane data is not enough for your climate models to project real 20 to 100 year forecasts. Yet again they are estimations!

Hi, i have to do a project on my school, i have chosen the subject of hurricane data over the last 200 years, i have learned that that is linked to decadal oscillations.
my quseiton is

How are decadal oscillations affecting global warming? i had questioned? is it the warm air that is evaporated and the warmth is still in the atmosphere?
can you help me

10points: answer my question and give me some information and CITE YOUR SOURCES WITH WEBISTES OR I WILL NOT BELIEVE YOU

Hi, i have to do a project on my school, i have chosen the subject of hurricane data over the last 200 years, i have learned that that is linked to decadal oscillations.
my quseiton is

How are decadal oscillations affecting global warming? i had questioned? is it the warm air that is evaporated and the warmth is still in the atmosphere?
can you help me

10points: answer my question and give me some information and CITE YOUR SOURCES WITH WEBISTES OR I WILL NOT BELIEVE YOU

Supplies weather and hurricane data.