Tuesday, August 18, 2015

Upwelling

Next Swims: Today Tuesday August 18th @ 6PM (if it isn't thundering)
Wed - Fri 8/19 - 8/21 6AM
Also, possibly 6PM swims on Wed and/or Thur

Last Swim: Tuesday 8/18 @ 6AM
Water Temp: 57
Waves: Calm
Water Clarity: Good
Crew: Kahuna, Goose, Diablo, Scarface, Showgirl, Patriarch
Wetsuit/Skin: 4/2

Word of the day is "Upwelling": Noun, a process in which cold waters from the depths rise to the surface.

If you want a really good explanation of upwellings, and how and why they can change Lake Michigan water temperatures so radically and so quickly, see this WISN weather blog entry, complete with charts and diagrams.
http://www.wisn.com/weather/weather-blog-lake-michigan-water-temperature-takes-a-dip/34519270

And if you want to hear about some really bad ass open ocean swimming, see this article and listen to the embedded podcast about Kim Chambers who recently swam skin from the Farallon Islands to the Golden Gate, thirty miles in cold shark infested water.  http://www.kqed.org/a/forum/R201508140930

1 comment:

Showgirl said...

Current forecast for Evanston, IL, Saturday at 9am: Sunny and 72. Winds out of the south, 7mph.