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Offline Ambient  
#1 Posted : Thursday, 24 October 2019 9:22:58 AM(UTC)
Ambient

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Interesting read on the effects of the Stratospheric Polar Vortex that occurred last month.

A rare sudden stratospheric warming has caused the smallest ozone hole on record this year and could now be influencing weather patterns in the southern hemisphere.


UserPostedImage

Link to the article - https://www.weatherzone....k8T8vkVkrVF_bWIx-EqoFIf4
2020 YTD Rainfall - 415.0 mm
thanks 3 users thanked Ambient for this useful post.
crikey on 24/10/2019(UTC), NotCrocDundee on 24/10/2019(UTC), NoDrops on 25/10/2019(UTC)
Offline crikey  
#2 Posted : Thursday, 24 October 2019 1:55:45 PM(UTC)
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Thanks ambient for bringing this information .

The AAO has been trending negative since the SSW event began

The AAO is currently negative 2(24th Oct2019 and is forecast to dip to minus 3 in the next few days
and negative for the rest of October

https://www.cpc.ncep.noa..._index/aao/aao.sprd2.gif

We might expect mid latitude troughing to extend further northward for the next week or two?

This might be why the incoming trough tomorrow is forecast to peak at 30s near the Tweed border line tomorrow.25th Oct

thanks 4 users thanked crikey for this useful post.
NotCrocDundee on 24/10/2019(UTC), Ambient on 25/10/2019(UTC), NoDrops on 25/10/2019(UTC), juztchillin on 3/11/2019(UTC)
Offline vikhart  
#3 Posted : Sunday, 3 November 2019 6:29:25 PM(UTC)
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Argentina
Location: Oslo

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thanks for info. ozone hole is serious problem too
thanks 1 user thanked vikhart for this useful post.
juztchillin on 3/11/2019(UTC)
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