I just wanted to welcome all who have joined the Propagation Reflector. I have a 31+ year background in solar, space weather and geomagnetic weather forecasting and consulting, as well as terrestrial
SIDC URSIGRAM 40807 SIDC SOLAR BULLETIN 07 Aug 2004, 1134UT SIDC FORECAST (valid from 1230UT, 07 Aug 2004 until 09 Aug 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
Here are some general guidelines concerning correlation of propagation indices to actual expected HF/MF propagation conditions. Courtesy of KN4LF. 1.) Dropping indices numbers are better. 2.) For "me
Solar-terrestrial indices for 06 August follow. Solar flux 91 and mid-latitude A-index 6. The mid-latitude K-index at 1500 UTC on 07 August was 4 (60 nT). Space weather for the past 24 hours has bee
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 219 Issued at 2200Z on 06 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity has
SIDC URSIGRAM 40807 SIDC SOLAR BULLETIN 07 Aug 2004, 1134 UTC SIDC FORECAST (valid from 1230UT, 07 Aug 2004 until 09 Aug 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GE
Sorry folks I posted yesterday's SIDC Belgium outlook by accident. SIDC URSIGRAM 40808 SIDC SOLAR BULLETIN 08 Aug 2004, 1140UT SIDC FORECAST (valid from 1230UT, 08 Aug 2004 until 10 Aug 2004) SOLAR F
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 220 Issued at 2200Z on 07 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 06/2100Z to 07/2100Z: Solar activity has
Solar-terrestrial indices for 08 August follow. Solar flux 105 and mid-latitude A-index 5. The mid-latitude K-index at 0000 UTC on 09 August was 1 (05 nT). No space weather storms were observed for
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 221 Issued at 2200Z on 08 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 07/2100Z to 08/2100Z: Solar activity has
KN4LF Solar Space Weather Geomagnetic and Propagation Outlook KN4LF Solar Space Weather & Geomagnetic Data Archive: http://www.kn4lf.com/kn4lf5.htm Posted 2000 UTC August 04, 2004 During the past eig
WEEK 188 from 2004 Aug 02 SOLAR ACTIVITY -- Solar activity dropped to very low levels during the past week. At the end of last week, Catania sunspot group 82 (NOAA 0652) had rotated over the west li
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 222 Issued at 2200Z on 09 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 08/2100Z to 09/2100Z: Solar activity was
Solar-terrestrial indices for 09 August follow. Solar flux 114 and estimated mid-latitude A-Index 11. The mid-latitude K-index at 2100 UTC on 09 August was 3 (24 nT). No space weather storms were ob
KN4LF Solar Space Weather Geomagnetic and Propagation Outlook KN4LF Solar Space Weather & Geomagnetic Data Archive: http://www.kn4lf.com/kn4lf5.htm Posted 2000 UTC August 09, 2004 During the past fiv
Luc et all, Yes radio blackouts for the Sun lit side of the Earth is a sure bet in future days thanks to sunspot group #10656. We will also see the return of old sunspot group #10652 on or around Aug
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 223 Issued at 2200Z on 10 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 09/2100Z to 10/2100Z: Solar activity was
Solar-terrestrial indices for 10 August follow. Solar flux 121 and mid-latitude A-index 18. The mid-latitude K-index at 0000 UTC on 11 August was 3 (33 nT). No space weather storms were observed for
SIDC URSIGRAM 40811 SIDC SOLAR BULLETIN 11 Aug 2004, 1215UT SIDC FORECAST (valid from 1230UT, 11 Aug 2004 until 13 Aug 2004) SOLAR FLARES : Active (M-class flares expected, probability >= 50%) GEOMA
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 224 Issued at 2200Z on 11 Aug 2004 IA. Analysis of Solar Active Regions and Activity from 10/2100Z to 11/2100Z: Solar activity was