AGU Fall Meeting

Hikari Fukuda

(December 2021)

Lake Maracaibo - The champion in electricity

Topography

Daytime and nighttime lightning rate

More lakes

Ratio of lenght x Nighttime lightning

Ratio of lenght = longer lenght (horizontal or vertical)/shorter lenght

Ratio of lenght x Nighttime lightning predominance

3D structure - CFADs

Cumulative Frequency Altitude Diagram - CFAD (Yuter and Houze Jr., 1995) 

Different percentage of convective rain (diurnal)

Lakes Maracaibo (South America) and Victoria (East Africa). Md = Median.

Different percentage of convective rain (seasonal)

References

Yuter, S. E., & Houze Jr, R. A. (1995). Three-dimensional kinematic and microphysical evolution of Florida cumulonimbus. Part II: Frequency distributions of vertical velocity, reflectivity, and differential reflectivity. Monthly weather review, 123(7), 1941-1963.