: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

:Product: Solar Region Summary :Issued: 2013 Apr 26 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 116 Issued at 0030Z on 26 Apr 2013 Report compiled from data received at SWO on 25 Apr I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1726 N13W85 331 1000 Fkc 17 17 Beta-Gamma-Delta 1727 N24W26 277 0030 Hrx 01 01 Alpha 1 ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- VOLCANOES AND EARTHQUAKES (1 updated events, 1 new images) -- EXPLOSIVE ERUPTION AT PALUWEH VOLCANO A recent eruption covered much of Indonesia's Paluweh Volcano in ash. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80987&src=nha *** ALI(EO-1) image from Apr 19, 2013 (Posted on Apr 25, 2013 12:15 PM) ---------------------------------------------------------------- ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 25 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 115 Issued at 0030Z on 25 Apr 2013 Report compiled from data received at SWO on 24 Apr I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1726 N13W63 328 0840 Fkc 17 30 Beta-Gamma-Delta 1727 N25W11 276 0030 Hax 02 03 Alpha 1 ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 24 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 114 Issued at 0030Z on 24 Apr 2013 Report compiled from data received at SWO on 23 Apr I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1723 S20W84 001 0040 Cso 05 04 Beta 1726 N13W49 326 0580 Eki 15 34 Beta-Gamma-Delta 17 ...Continue Reading

The latest from NASA's Earth Observatory (23 April 2013) ------------------------------------------------------------------------ Latest Images: http://earthobservatory.nasa.gov/IOTD/ * Flood Waters along the Mississippi and Illinois Rivers http://earthobservatory.nasa.gov/IOTD/view.php?id=80964&src=eoa-iotd * LDCM Looks for Water Amidst the Heat http://earthobservatory.nasa.gov/IOTD/view.php?id=80958&src=eoa-iotd * Tata Sabaya Volcano http://earthobservatory.nasa.gov/IOTD/view.php?id=80945&src=eoa-iotd * Cl ...Continue Reading

The NOAA Space Weather Prediction Center (SWPC) has been asked to make you aware of a space weather survey being conducted by the Lockheed Martin Solar and Astrophysics Lab (LMSAL). By participating in this survey, you can provide valuable feedback that may enhance space weather information and services and improve civil society's long-term resilience to the impacts of the space environment. This survey will help LMSAL evaluate which sectors of society are impacted by space weather and how severe the impacts are. LM ...Continue Reading