A strong M7 class Solar Flare occurred in region 1745 and was accompanied by a bright, possibly partially Earth directed, CME and a moderate S2 class space radiation storm. Read our update in the forum! More info

Viewing archive of Friday, 04 May 2012

region Start Maximum End
1469 B7.6 0250 0255 0259
1469 C1.3 0448 0454 0458
B7.4 0750 0754 0758
1471 C1.5 1446 1450 1457
1470 C1.8 1922 1928 1932
C2.3 1934 1937 1940
1474 C1.6 2058 2102 2104
1469 C1.9 2350 2356 0002

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Short archive

With the short archive you can view 24h plots of the latest 14 days of solar data. When aquiring the data it could take a while before the plot will be shown. Data available until 14 days ago.
24h plot solar flares
24h plot solar wind speed
24h plot solar wind density
24h plot of the direction of the IMF
24h plot of the strength of the IMF
There are currently, on the basis of the current data, no chances to see an aurora display on the Middle latitudes
In the past two hours there was a small solar flare with a class of:
C4.03
S2 Space radiation storm
At the moment there is a moderate S2 class space radiation storm active. This happens about 25 times in one solar cycle.

Auroral activity

Live
High latitude (77% chance)
Middle latitude (4% chance)
Low latitude (4% chance)
Today
Minor
Severe
High latitude
25%
30%
Middle latitude
5%
1%

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Raised: 40%

Latest news

Moderate S2 Space radiation storm - This happens around 25 times in a solar cycle
Moderately strong M1.77 solar flare
Weak CME impact
Currently we see the effects of the arrival of a Coronal Mass Ejection (CME) at the ACE satellite. The solar wind speed rose with 79.26 km/sec to 455.5 km/sec.
  • Solar wind speed: 455.5 km/sec and density 0.4 p/cm3
  • IMF Bt (strength): 13.4 nT - Bz 3.2 nT

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