:Product: Solar Region Summary :Issued: 2013 Apr 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 120 Issued at 0030Z on 30 Apr 2013 Report compiled from data received at SWO on 29 Apr I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1728 N19W16 215 0020 Hrx 01 01 Alpha 1730 S18W20 219 0210 Eai 11 19 Beta-Gamma-Delta 1 ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- DUST, SMOKE, AND HAZE (1 updated events, 1 new images) -- DUST PLUME OVER THE SAHARA DESERT A dust storm blew through the Sahara Desert in late April 2013. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81004&src=nha *** MODIS(Terra) image from Apr 24, 2013 (Posted on Apr 26, 2013 1:05 PM) -- FLOODS (1 updated events, 2 new images) -- FLOODING IN THE U.S. MIDWEST A ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2009 Issue Time: 2013 Apr 29 1240 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2008 Begin Time: 2013 Apr 27 0915 UTC Yesterday Maximum 2MeV Flux: 2698 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscales Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Ser ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #13-17 2013 April 28 at 6:36 p.m. MDT (2013 April 29 0036 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 22-28 A category R1 (Minor) radio black out was observed on 22 April due to flare activity from active sunspot Region 1726. A category G1 (Minor) geomagnetic storm occurred on 26 April due to a coronal hole high speed stream. Outlook For April 29-May 5 The ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 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 119 Issued at 0030Z on 29 Apr 2013 Report compiled from data received at SWO on 28 Apr I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1728 N19W02 214 0020 Hrx 01 01 Alpha 1730 S18W07 218 0140 Dai 09 18 Beta 1731 N09E25 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2008 Issue Time: 2013 Apr 28 0755 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2007 Begin Time: 2013 Apr 27 0915 UTC Yesterday Maximum 2MeV Flux: 2922 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscales Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Ser ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 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 118 Issued at 0030Z on 28 Apr 2013 Report compiled from data received at SWO on 27 Apr I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1727 N25W52 277 0010 Axx 01 01 Alpha 1728 N19E11 214 0020 Hrx 02 03 Alpha 1730 S18E07 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2007 Issue Time: 2013 Apr 27 0936 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2013 Apr 27 0915 UTC Station: GOES13 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscales Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to remove a product subscription or upda ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 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 117 Issued at 0030Z on 27 Apr 2013 Report compiled from data received at SWO on 26 Apr I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1726 N13W93 331 0600 Ekc 13 20 Beta-Gamma 1727 N25W39 277 0010 Axx 01 02 Alpha 1728 N1 ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- DUST, SMOKE, AND HAZE (1 updated events, 1 new images) -- DUST PLUME OVER THE SAHARA DESERT A dust storm blew through the Sahara Desert in late April 2013. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81004&src=nha *** MODIS(Terra) image from Apr 24, 2013 (Posted on Apr 26, 2013 1:05 PM) --------------------------------------------------------------------- Natura ...Continue Reading