[ Your Name ] would like to inform you about this article on Complexity Digest 2003.13 - 01.03 http://comdig.unam.mx/index.php?id_issue=2003.13#11055 31-Mar-2003 [ Your Message ] Meteorology: Getting The Wind Up, Nature Excerpts: (...) findings is that maximum wind speeds occur at an altitude of about 500 m. (...) Previously, in the absence of observations for wind speeds above 25 m s-1, levels of increasing drag with increasing wind speed were extrapolated to high wind speeds. But now it seems that above hurricane force - about 33 m s-1 - a layer of foam and bubbles from breaking waves develops that reduces drag and effectively lets the hurricane glide over the sea. In consequence, air-sea exchange in hurricanes will need to be reassessed. Source: Meteorology: Getting The Wind Up[ http://www.nature.com/cgi-taf/DynaPage.taf?file=/nature/journal/v422/n6929/full/422273a_fs.html ], Heike Langenberg, Nature 422, 273 (2003); doi:10.1038/422273a You can discuss this article on Articles Forum http://comdig.unam.mx/topic.php?id_article=11055