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WGSIP2007_JPinput_yoshimura_AMIP_typhoon.ppt. Jun Yoshimura (MRI), Kazuyoshi Ouchi (AESTO), Hiromasa Yoshimura (MRI), Akira Mizuta (AESTO), Shoji Kusunoki (MRI), Akira Noda (Frontier). Tropical cyclones in the 20km AGCM AMIP experiments. Tropical cyclone tracks. From J.Yoshimura.
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WGSIP2007_JPinput_yoshimura_AMIP_typhoon.ppt Jun Yoshimura (MRI), Kazuyoshi Ouchi (AESTO),Hiromasa Yoshimura (MRI), Akira Mizuta (AESTO),Shoji Kusunoki (MRI), Akira Noda (Frontier) Tropical cyclones in the 20km AGCM AMIP experiments
Tropical cyclone tracks From J.Yoshimura Best tracks Bluefor Jan-Feb-Mar,greenfor Apr-May-Jun,redfor Jul-Aug-Sep, orangefor Oct-Nov-Dec. 20-km-meshAGCM(AJ) 20-km-meshAGCM(AT)
Sep-Oct-Nov.TC tracks.Strong ElNino vs.Strong LaNina EN EN LN LN El Nino years and La Nina years, and green-line regions are from Wang and Chan (2002, J.Clim.)
The latitudinally summed numbers of occurrence of tropical cyclones per year (1979-1998) OBS Model
Change in Strong Hurricanes ? Webster et al. (2005, Science)
Tropical cyclone frequency as a function of peak wind intensity NH SH 1990-2005 1979-1989 Decadal change is small.