:Product: Solar Region Summary :Issued: 2011 Sep 30 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 273 Issued at 0030Z on 30 Sep 2011 Report compiled from data received at SWO on 29 Sep I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1301 N16W64 327 0020 Hsx 02 01 Alpha 1302 N13W16 279 0750 Fkc 18 23 Beta-Gamma-Delta 1 ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 29 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 272 Issued at 0030Z on 29 Sep 2011 Report compiled from data received at SWO on 28 Sep I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1301 N18W51 327 0030 Cro 08 08 Beta 1302 N13W04 280 1070 Fkc 18 37 Beta-Gamma-Delta 13 ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 28 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 271 Issued at 0030Z on 28 Sep 2011 Report compiled from data received at SWO on 27 Sep I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1301 N18W36 326 0020 Hsx 01 01 Alpha 1302 N13E08 280 0980 Fkc 18 26 Beta-Gamma-Delta 1 ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #11- 42 2011 September 27 at 12:52 p.m. MDT (2011 September 27 1852 UTC) **** SPACE WEATHER OUTLOOK **** Summary For September 19-25 A category S1(Minor) Solar Radiation Storm was observed from 23-26 September due to solar activity from active sunspot Region 1302. Several Category R1 (Minor) - R3 (Strong) Radio Blackouts were observed during the period. The largest events ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 27 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 270 Issued at 0030Z on 27 Sep 2011 Report compiled from data received at SWO on 26 Sep I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1301 N17W23 325 0040 Cso 14 15 Beta 1302 N13E23 279 0950 Ekc 15 25 Beta-Gamma 1303 S28 ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY BULLETIN #11- 4 2011 September 26 at 03:00 p.m. MDT (2011 September 26 2100 UTC) **** EARLY AUTUMN GEOMAGNETIC STORM **** A Coronal Mass Ejection (CME) that erupted from NOAA Active Region 1302 on Saturday September 24 in conjunction with an M7 strength solar flare, arrived this morning at 1237 UT (8:37am Eastern Time). It has kicked off moderate (G2) geomagnetic storms for low lati ...Continue Reading

Space Weather News for Sept. 26, 2011 http://spaceweather.com GEOMAGNETIC STORM: A strong geomagnetic storm is in progress following the impact of a coronal mass ejection (CME) today, Sept. 26th, at approximately 12:15 UT. Analysts at the Goddard Space Weather Lab report a "strong compression of Earth's magnetosphere" and the possibility that satellites in geosynchronous orbit have been exposed to solar wind plasma and magnetic fields. Mid- to high-latitude sky watchers should be alert for auroras after ni ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 26 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 269 Issued at 0030Z on 26 Sep 2011 Report compiled from data received at SWO on 25 Sep I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1295 N25W98 054 0180 Hsx 05 01 Alpha 1301 N18W13 329 0090 Esi 15 18 Beta 1302 N12E36 ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 25 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 268 Issued at 0030Z on 25 Sep 2011 Report compiled from data received at SWO on 24 Sep I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1295 N26W84 054 0500 Ekc 11 07 Beta-Gamma 1301 N18W01 330 0090 Fso 16 16 Beta 1302 N12 ...Continue Reading

Space Weather News for Sept. 24, 2011 http://spaceweather.com STRONG SOLAR ACTIVITY: New sunspot 1302 is crackling with strong solar flares. This morning it unleashed an X2-class flare--its second X-flare in two days--quickly followed by an M7-class eruption. So far the blasts have not been Earth-directed, but this could change in the days ahead as the sunspot turns toward our planet. The sunspot is growing and there is no sign that it will quiet down soon. Visit http://spaceweather.com for movies and updates. D ...Continue Reading