: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

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- FLOODS (1 updated events, 2 new images) -- FLOODING IN THE U.S. MIDWEST A week of heavy rains caused flooding in multiple Midwestern states in April 2013. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80977&src=nha *** MODIS(Terra) image from Apr 21, 2013 (Posted on Apr 23, 2013 11:28 AM) * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80964&src=nha ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 23 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 113 Issued at 0030Z on 23 Apr 2013 Report compiled from data received at SWO on 22 Apr I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1723 S19W70 002 0030 Cso 07 03 Beta 1726 N13W35 325 0550 Ekc 13 42 Beta-Gamma-Delta 17 ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated events, 1 new images) -- TROPICAL STORM IMELDA Tropical Storm Imelda formed over the southern Indian Ocean in early April 2013. The storm was forecast to strengthen into a strong cyclone. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80918&src=nha *** MODIS(Aqua) image from Apr 14, 2013 (Posted on Apr 15, 2013 2:17 PM) -- DUST, SMOKE, AND H ...Continue Reading

The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- VOLCANOES AND EARTHQUAKES (1 updated events, 1 new images) -- MOUNT ETNA With a series of paroxysms, Mount Etna has reclaimed its status as one of the most active volcanoes on Earth. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80955&src=nha *** ALI(EO-1) image from Apr 18, 2013 (Posted on Apr 19, 2013 2:24 PM) ---------------------------------------------------- ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #13-16 2013 April 21 at 6:48 p.m. MDT (2013 April 22 0048 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 15-21 No significant space weather storms were observed. Outlook For April 22-28 A chance for R1 - R2 (minor - moderate) solar radio blackouts are possible through 26 April due to complex active Region 1726. This region will rotate off the visible disk on or ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 22 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 112 Issued at 0030Z on 22 Apr 2013 Report compiled from data received at SWO on 21 Apr I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1723 S20W57 001 0040 Cso 07 03 Beta 1726 N12W22 326 0260 Ekc 13 36 Beta-Gamma-Delta 17 ...Continue Reading