Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #13-33 2013 August 18 at 8:43 p.m. MDT (2013 August 19 0243 UTC) **** SPACE WEATHER OUTLOOK **** Summary For August 12-18 R1 (Minor) radio blackouts were observed on 12 Aug and 17 Aug due to flare activity from active Regions 1817 and 1818 respectively. G1 (Minor) geomagnetic storms were observed on 16 Aug due to effects from a coronal hole high speed stream (CH HSS). ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Aug 19 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 231 Issued at 0030Z on 19 Aug 2013 Report compiled from data received at SWO on 18 Aug I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1817 S21W70 240 0140 Cao 12 06 Beta 1818 S06W47 217 0260 Cko 06 07 Beta-Delta 1820 S13 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2070 Issue Time: 2013 Aug 18 0541 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2069 Begin Time: 2013 Aug 16 1800 UTC Yesterday Maximum 2MeV Flux: 4301 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 Aug 18 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 230 Issued at 0030Z on 18 Aug 2013 Report compiled from data received at SWO on 17 Aug I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1817 S21W57 240 0150 Eso 12 08 Beta-Delta 1818 S07W33 216 0300 Dko 07 13 Beta-Gamma-Del ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2069 Issue Time: 2013 Aug 17 0843 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2068 Begin Time: 2013 Aug 16 1800 UTC Yesterday Maximum 2MeV Flux: 1355 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 Aug 17 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 229 Issued at 0030Z on 17 Aug 2013 Report compiled from data received at SWO on 16 Aug I. Regions with Sunspots. Locations Valid at 16/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1817 S21W44 241 0140 Eai 12 13 Beta-Gamma-Delta 1818 S07W19 216 0330 Dki 08 16 Beta-Gam ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2068 Issue Time: 2013 Aug 16 1816 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2013 Aug 16 1800 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 Aug 16 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 228 Issued at 0030Z on 16 Aug 2013 Report compiled from data received at SWO on 15 Aug I. Regions with Sunspots. Locations Valid at 15/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1817 S21W31 241 0260 Ekc 12 22 Beta-Gamma-Delta 1818 S07W07 217 0300 Dki 08 15 Beta 18 ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Aug 15 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 227 Issued at 0030Z on 15 Aug 2013 Report compiled from data received at SWO on 14 Aug I. Regions with Sunspots. Locations Valid at 14/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1817 S21W17 239 0220 Esc 11 22 Beta 1818 S07E07 214 0270 Dhc 08 15 Beta 1819 S18W05 ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- VOLCANOES AND EARTHQUAKES (1 updated events, 1 new images) -- VOG FROM AMBRYM VOLCANO Ambrym Volcano in the Vanuatu archipelago remains active in 2013. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81858&src=nha *** ALI(EO-1) image from Aug 09, 2013 (Posted on Aug 13, 2013 3:40 PM) --------------------------------------------------------------------- Natural Hazar ...Continue Reading