~11~6~11~ SPACE WEATHER UPDATE~5 CME'S IN THE PAST 24 HOURS~ [1]
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Solar wind
speed: 304.8 km/sec
density: 2.5 protons/cm3
explanation [2] | more data [3]
Updated: Today at 1256 UT
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X-ray Solar Flares
6-hr max: C8 0956 UT Nov06
24-hr: M1 0635 UT Nov06
explanation [4] | more data [5]
Updated: Today at: 1300 UT
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Daily Sun: 06 Nov 11
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[6]
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Sunspot 1339 has a delta-class magnetic field that harbors energy for X-class [4] solar flares. Credit: SDO/HMI
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Sunspot number: 135
What is the sunspot number? [7]
Updated 04 Nov 2011
Spotless Days
Current Stretch: 0 days
2011 total: 2 days (<1%)
2010 total: 51 days (14%)
2009 total: 260 days (71%)
Since 2004: 821 days
Typical Solar Min: 486 days
Updated 04 Nov 2011
The Radio Sun
10.7 cm flux: 164 sfu
explanation [8] | more data [9]
Updated 04 Nov 2011
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Current Auroral Oval:
[10] |
Switch to: Europe, USA, New Zealand, Antarctica
Credit: NOAA/POES
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Planetary K-index
Now: Kp= 0 quiet
24-hr max: Kp= 1 quiet
explanation [11] | more data [12]
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Interplanetary Mag. Field
Btotal: 3.7 nT
Bz: 2.9 nT south
explanation [13] | more data [14]
Updated: Today at 1256 UT
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Coronal Holes: 06 Nov 11
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[15]
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There are no large coronal holes on the Earthside of the sun. Credit: SDO/AIA.
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| SPACE WEATHER NOAA Forecasts |  |
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Updated at: 2011 Nov 05 2200 UTC
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FLARE | 0-24 hr | 24-48 hr |
CLASS M | 70 % | 70 % |
CLASS X | 10 % | 10 % |
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Geomagnetic Storms:
Probabilities for significant disturbances in Earth's magnetic field are given for three activity levels: active [16], minor storm [16], severe storm [16]
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Updated at: 2011 Nov 05 2200 UTC
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Mid-latitudes
0-24 hr | 24-48 hr | |
ACTIVE | 05 % | 05 % |
MINOR | 01 % | 01 % |
SEVERE | 01 % | 01 % |
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High latitudes
0-24 hr | 24-48 hr | |
ACTIVE | 05 % | 05 % |
MINOR | 01 % | 01 % |
SEVERE | 01 % | 01 % |
SOLAR ACTIVITY: Sunspot AR1339 is crackling with M-class [4] solar flares, unleashing at least five of them in the past 24 hours. The blasts have been coming with such thick frequency that photographer Randy Shivak of Elyria, Ohio, was able to catch one in action on Nov. 5th:
[17]
"Looking like iron filings around a bar magnet, sunspot group 1339 showed itself in the throes of a solar flare," says Shivak.
Even bigger eruptions are possible before the weekend is over. AR1339 has a delta-class magnetic field that harbors energy for X-class flares. The sunspot is turning toward Earth, so the odds of a geoeffective flare are increasing. Solar flare alerts: text [18], voice [19].
Category:
- Ground Crew Updates [21]