[vsnet-obs 65700] Observations for October 30, 2009 after a heat burst

[Sebastián Otero]

Today was a strange day, I made these observations around 3.30 AM local time 
with 28ºC and 5 hours after a heat burst developed in Buenos Aires.
It was a hot day with 34º C at the evening but, with a storm approaching 
around 10 PM, suddenly a burning NNW strong wind blew and caused a 
temperature rise from 31ºC to 35ºC with humidity falling from 45 to barely 
10% in a matter of minutes. This weird phenomenom only lasted for half an 
hour and then the temperature came back to 30ºC and humidity to 60%. Then 
some rainfalls, then clear skies and now, my chance to observe a few naked 
eye stars before another storm takes place (lightneens at the West)

The observations below.

Cheers,
Sebastian.



CMAkappa       20091020.147     3.56    OSE
CMAomega      20091020.149     3.91    OSE
GEMeta            20091020.151        32:    OSE
ORIalpha          20091020.149        05    OSE