Space Weather Message Code: ALTEF3 Serial Number: 2655 Issue Time: 2017 Sep 06 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2654 Begin Time: 2017 Sep 01 1350 UTC Yesterday Maximum 2MeV Flux: 3777 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading

Hello Earth Observatory subscribers. We are experiencing some glitches with our email subscription system and because of that, last week's email newsletter did not get sent. So to make up for that, this week's email includes all of the Images of the Day from the past two weeks. Enjoy, and stay safe. Kevin The latest from NASA's Earth Observatory (5 September 2017) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/IOTD/  * Smoke Pall Spans the ...Continue Reading

:Product: Solar Region Summary :Issued: 2017 Sep 06 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 249 Issued at 0030Z on 06 Sep 2017 Report compiled from data received at SWO on 05 Sep I. Regions with Sunspots. Locations Valid at 05/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2673 S09W30 119 0880 Dkc 09 33 Beta-Gamma-Delta 2674 N14W14 103 0680 Fhi 19 23 Beta 26 ...Continue Reading

Space Weather News for Sept. 5, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom A SOLAR STORM IS COMING: Yesterday, during a flurry of M-class solar flares, sunspot AR2673 hurled a CME toward Earth. NOAA forecasters say the cloud is likely to arrive late on Sept. 6th, causing moderately-strong (G2-class) geomagnetic storms with isolated periods of strong (G3-class) storming on Sept. 6th and 7th. Visit Spaceweather.com to view the aurora forecast and a movie of the CME ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2654 Issue Time: 2017 Sep 05 0826 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2653 Begin Time: 2017 Sep 01 1350 UTC Yesterday Maximum 2MeV Flux: 15827 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2017 Sep 05 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 248 Issued at 0030Z on 05 Sep 2017 Report compiled from data received at SWO on 04 Sep I. Regions with Sunspots. Locations Valid at 04/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2673 S08W16 119 0680 Dkc 07 28 Beta-Gamma-Delta 2674 N14W01 104 0740 Fhi 18 34 Beta 26 ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #17-36 2017 September 3 at 11:52 p.m. MDT (2017 September 4 0552 UTC) **** SPACE WEATHER OUTLOOK **** Summary For August 28-September 3 G1 (Minor) geomagnetic storm levels were observed on 31 August and 02 September due to coronal hole high speed stream effects. Outlook For September 4-10 There is a chance for R1-R2 (Minor-Moderate) radio blackouts for 04-10 September d ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2653 Issue Time: 2017 Sep 04 0502 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2652 Begin Time: 2017 Sep 01 1350 UTC Yesterday Maximum 2MeV Flux: 12320 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2017 Sep 04 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 247 Issued at 0030Z on 04 Sep 2017 Report compiled from data received at SWO on 03 Sep I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2673 S10W02 117 0130 Dsc 07 12 Beta-Gamma 2674 N14E12 103 0930 Fhc 17 21 Beta 2675 S07 ...Continue Reading

Space Weather News for Sept. 3, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom SUNSPOT GENESIS: Two big sunspot groups are now facing Earth. Behemoth AR2674 has been growing for days, while newcomer AR2673 has suddenly quadrupled in size, with multiple dark cores breaching the surface of the sun in just the past 24 hours. The rapid development of these regions could herald Earth-directed flares in the days ahead. Visit Spaceweather.com for movies of sunspot genesis in ...Continue Reading