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Unusual humidity fluctuations

PostPosted: 2015 Jun 03, 10:20
by Bernard Burton
2nd June 2015 at Wokingham there were several unusually large fluctuations in humidity between 1630 and 2400 GMT, which showed up as large short time-scale changes in dew point and mixing ratio. Dew point changes were in the range 11 to 5 deg C. Graphs of the changes can be seen at:

http://www.woksat.info/cs/ejsgr150602.gif

Re: Unusual humidity fluctuations

PostPosted: 2015 Jun 05, 21:35
by Stephen Burt
There was another very sharp change in humidity, a drop in dew point of almost 6 degC in 15 minutes, as the spectacular band of jet stream Ac noted by Greg passed over just after 1830 UTC this evening.

SB