Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #11- 40 2011 September 13 at 02:18 p.m. MDT (2011 September 13 2018 UTC) **** SPACE WEATHER OUTLOOK **** Summary For September 5-11 Category R1 (Minor) radio blackouts were observed on 05, 09, and 10 September due to flare activity from active sunspot Regions 1283 and 1286. An R2 (Moderate) radio blackout was observed on 08 September due to flare activity from sunspot Regio ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 1846 Issue Time: 2011 Sep 13 1026 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 1845 Begin Time: 2011 Sep 12 1210 UTC Yesterday Maximum 2MeV Flux: 5187 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscalesThank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product S ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 13 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 256 Issued at 0030Z on 13 Sep 2011 Report compiled from data received at SWO on 12 Sep I. Regions with Sunspots. Locations Valid at 12/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1287 S29W53 181 0050 Cso 03 02 Beta 1289 N22W00 128 0300 Cko 05 06 Beta 1290 S15W11 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 1845 Issue Time: 2011 Sep 12 1232 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2011 Sep 12 1210 UTC Station: GOES 13 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscalesThank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for corr ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 12 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 255 Issued at 0030Z on 12 Sep 2011 Report compiled from data received at SWO on 11 Sep I. Regions with Sunspots. Locations Valid at 11/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1283 N14W87 227 0140 Dso 04 02 Beta-Gamma 1287 S28W42 183 0060 Hsx 01 02 Alpha 1289 N2 ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 11 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 254 Issued at 0030Z on 11 Sep 2011 Report compiled from data received at SWO on 10 Sep I. Regions with Sunspots. Locations Valid at 10/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1283 N13W73 227 0200 Dso 06 07 Beta-Gamma 1287 S29W28 183 0070 Hsx 01 02 Alpha 1289 N2 ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 10 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 253 Issued at 0030Z on 10 Sep 2011 Report compiled from data received at SWO on 09 Sep I. Regions with Sunspots. Locations Valid at 09/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1283 N17W55 221 0210 Eao 12 12 Beta-Gamma 1287 S29W16 183 0060 Hsx 02 02 Alpha 1289 N2 ...Continue Reading

Space Weather News for Sept. 9. 2011 http://spaceweather.com GEOMAGNETIC STORM: A strong geomagnetic storm (Kp=7) is in progress following the impact of a CME during the middle hours of the day on Sept. 9th. This could be the first of several hits from a series of CMEs expected to reach Earth during the weekend. High-latitude sky watchers should be alert for auroras after nightfall. (Observing tip: The hours around midnight are often best for aurora sightings.) Check http://spaceweather.com for more information and ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 1844 Issue Time: 2011 Sep 09 1123 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 1843 Begin Time: 2011 Sep 07 1400 UTC Yesterday Maximum 2MeV Flux: 1697 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscalesThank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product S ...Continue Reading

:Product: Solar Region Summary :Issued: 2011 Sep 09 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 252 Issued at 0030Z on 09 Sep 2011 Report compiled from data received at SWO on 08 Sep I. Regions with Sunspots. Locations Valid at 08/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1283 N16W42 222 0200 Cao 12 12 Beta-Gamma-Delta 1287 S30W05 186 0060 Hsx 02 01 Alpha 1 ...Continue Reading