[NZ4O Spaceweather] Discussion Of Daily Solar Space And Geomagnetic Weather

Thomas F Giella NZ4O nz4o at tampabay.rr.com
Sat Feb 9 08:45:43 EST 2013


DISCUSSION OF DAILY SOLAR SPACE AND GEOMAGNETIC WEATHER-

For Friday February 08, 2013

Solar activity is moderate as far as the emergence of the number of new 
sunspot groups. Currently there are 5 new un-numbered sunspot groups and 4 
existing numbered sunspot groups.

Solar activity is very low as far as the number of new solar flares, only 1 
solar flare occurred. The largest solar flare in magnitude in the past 24 
hour period was a very small size B4.7, associated with sunspot group #11670 
which is located at approximately N13W63.

The daily solar flux index (SFI) has been above 100 for 9 consecutive days, 
currently at 104.3.

The daily sunspot number (SSN) has languished below 100 for 24 consecutive 
days, currently (NOAA) at 57.

The geomagnetic field has been quiet for 1 consecutive day with the Kp 
(planetary) index in the 0-2 range. As follows are the Potsdam WDC 3 hour Kp 
(planetary) intervals 12222211.

The Dst ranged between +5 and -20.

For the latest solar, space & geomagnetic weather data go to 
http://www.wcflunatall.com/nz4o2.htm . For an explanation of how the above 
indices affect MF, HF and VHF radio wave propagation go to 
http://www.wcflunatall.com/kn4lf5.htm .

To subscribe to the NZ4O Daily MF/HF/6M Radio Wave Propagation Forecast 
Subscription Service go to http://www.wcflunatall.com/propagation.htm or 
http://www.solarcycle24.org .



73 & GUD DX,
Thomas F. Giella, NZ4O
Lakeland, FL, USA
nz4o at tampabay.rr.com

NZ4O Daily MF/HF/6M Radio Wave Propagation Forecast Subscription Service: 
http://www.solarcycle24.org
NZ4O Solar Space & Geomagnetic Weather Data Dashboard: 
http://www.wcflunatall.com/nz4o2.htm
NZ4O Solar Cycle 24 Forecast Discussion & Archive: 
http://www.wcflunatall.com/nz4o4.htm
NZ4O 160 Meter Radio Propagation Theory Notes: 
http://www.wcflunatall.com/nz4o5.htm
NZ4O Solar Space Weather & Geomagnetic Raw Forecast Data Links: 
http://www.wcflunatall.com/nz4o6.htm
Solar Cycle 24 Dot Org on Facebook: 
https://www.facebook.com/pages/SolarCycle24org/139198369462931



More information about the Spaceweather mailing list