The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated events, 1 new images) -- SEVERE THUNDERSTORMS IN OKLAHOMA In May 2013, severe thunderstorms struck the Great Plains. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81200&src=nha *** (GOES) image from May 20, 2013 (Posted on May 21, 2013 2:43 PM) -- VOLCANOES AND EARTHQUAKES (1 updated events, 1 new images) -- PAVLOF VOLCANO, ALEUTIAN ISLAND ...Continue Reading

Space Weather Message Code: WARPC0 Serial Number: 68 Issue Time: 2013 May 22 1404 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2013 May 22 1405 UTC Valid To: 2013 May 23 0600 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/NOAAscales Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitude, high altit ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 May 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 142 Issued at 0030Z on 22 May 2013 Report compiled from data received at SWO on 21 May I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1745 N13W66 333 0120 Cao 05 05 Beta 1746 S28W64 331 0130 Hsx 02 01 Alpha 1748 N13W30 ...Continue Reading

The latest from NASA's Earth Observatory (21 May 2013) ------------------------------------------------------------------------ New Features: http://earthobservatory.nasa.gov/Features/ * Come Fly With the Newest Landsat http://earthobservatory.nasa.gov/Features/LDCMLongSwath/?src=eoa-features Satellites don't take videos; they capture still images. But in a new mosaic, 56 stills have been stitched together to present a seamless video flyover of what LDCM saw one day in April 2013. -------------------- Latest Ima ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated events, 2 new images) -- SEVERE THUNDERSTORMS IN OKLAHOMA In May 2013, severe thunderstorms struck the Great Plains. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81200&src=nha *** (GOES) image from May 20, 2013 (Posted on May 21, 2013 2:43 PM) * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81197&src=nha *** MODIS(Aqua) im ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 May 21 1822 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 :::::::::: CORRECTED COPY :::::::::: SRS Number 141 Issued at 0030Z on 21 May 2013 Report compiled from data received at SWO on 20 May I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1744 N06W79 359 0020 Cao 01 01 Beta 1745 N13W53 333 ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 May 21 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 141 Issued at 0030Z on 21 May 2013 Report compiled from data received at SWO on 20 May I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1744 N06W79 359 0020 Cao 01 01 Beta 1745 N23W53 333 0150 Cao 03 04 Beta 1746 S29W51 ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated events, 2 new images) -- TROPICAL CYCLONE MAHASEN Mahasen formed as a tropical storm over the northern Indian Ocean in early May 2013 and moved northward over the Bay of Bengal. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=81177&src=nha *** MODIS(Aqua) image from May 16, 2013 (Posted on May 16, 2013 2:53 PM) * http://earthobservatory.nasa ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #13-20 2013 May 20 at 2:28 a.m. MDT (2013 May 20 0828 UTC) **** SPACE WEATHER OUTLOOK **** Summary For May 13-19 Multiple category R3 (Strong) and R1 (Minor) radio blackouts were observed from 13 - 17 May due to flare activity from active sunspot Region 1748. A category S1 (Minor) solar radiation storm was observed from 15 - 18 May due to solar activity associated with ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 May 20 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 140 Issued at 0030Z on 20 May 2013 Report compiled from data received at SWO on 19 May I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1744 N06W67 001 0050 Cao 06 03 Beta 1745 N13W40 334 0180 Cao 05 08 Beta 1746 S27W40 ...Continue Reading