:Product: Solar Region Summary :Issued: 2017 Dec 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 344 Issued at 0030Z on 10 Dec 2017 Report compiled from data received at SWO on 09 Dec I. Regions with Sunspots. Locations Valid at 09/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 09/2400Z Dec Nmbr Location Lo 2690 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2716 Issue Time: 2017 Dec 09 0751 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2715 Begin Time: 2017 Dec 06 1340 UTC Yesterday Maximum 2MeV Flux: 3376 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

:Product: Solar Region Summary :Issued: 2017 Dec 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 343 Issued at 0030Z on 09 Dec 2017 Report compiled from data received at SWO on 08 Dec I. Regions with Sunspots. Locations Valid at 08/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 08/2400Z Dec Nmbr Location Lo 2690 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2715 Issue Time: 2017 Dec 08 0856 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2714 Begin Time: 2017 Dec 06 1340 UTC Yesterday Maximum 2MeV Flux: 3753 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

:Product: Solar Region Summary :Issued: 2017 Dec 08 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 342 Issued at 0030Z on 08 Dec 2017 Report compiled from data received at SWO on 07 Dec I. Regions with Sunspots. Locations Valid at 07/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2690 N06W32 334 0010 Axx 01 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 07 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- FIRE SEASON IN THE WESTERN UNITED STATES Smoky wildfires plagued the western U.S. and Canada in the summer and autumn of 2017. * Smoke Over Southern California (Image from Dec 5, 2017; Posted Dec 7, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91387&src=nha ----------------------------------------------------------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2714 Issue Time: 2017 Dec 07 0831 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2713 Begin Time: 2017 Dec 06 1340 UTC Yesterday Maximum 2MeV Flux: 3260 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

:Product: Solar Region Summary :Issued: 2017 Dec 07 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 341 Issued at 0030Z on 07 Dec 2017 Report compiled from data received at SWO on 06 Dec I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2690 N07W17 332 0010 Bxo 02 03 Beta IA. H-alpha Plages without Spots. Locations Valid at 06/ ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 2 new images) -- FIRE SEASON IN THE WESTERN UNITED STATES Smoky wildfires plagued the western U.S. and Canada in the summer and autumn of 2017. * Smoke and Fire in Southern California (Image from Dec 5, 2017; Posted Dec 5, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91379&src=nha * Wildfire Lights Up Ventura (Image from Dec 5, 20 ...Continue Reading

Space Weather News for Dec. 6, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom ATMOSPHERIC RADIATION UPDATE: New space weather balloon measurements over California show that cosmic rays in Earth's atmosphere are increasing. The main reason is the solar cycle. In recent years, sunspot counts have plummeted as the sun's magnetic field weakens. This has allowed more cosmic rays from deep space to penetrate the solar system and, in turn, our planet's atmosphere. An interes ...Continue Reading