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

:Product: Solar Region Summary :Issued: 2013 Apr 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 111 Issued at 0030Z on 21 Apr 2013 Report compiled from data received at SWO on 20 Apr I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1722 S20W86 044 0030 Cro 03 04 Beta 1723 S19W44 001 0060 Cao 07 09 Beta 1724 S26W19 ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 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 110 Issued at 0030Z on 20 Apr 2013 Report compiled from data received at SWO on 19 Apr I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1721 S18W86 057 0060 Hsx 01 01 Alpha 1722 S21W73 044 0040 Cao 06 06 Beta 1723 S18W32 ...Continue Reading

The following sections have been updated in the past 1 days. ------------------------------------------------------------------------ -- DUST, SMOKE, AND HAZE (1 updated events, 1 new images) -- DUST STORM IN CHINA AND MONGOLIA On April 17, 2013, a dust storm blew through parts of China and Mongolia. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=80940&src=nha *** MODIS(Aqua) image from Apr 17, 2013 (Posted on Apr 18, 2013 2:57 PM) -------------------------------------------------------------------- ...Continue Reading

:Product: Solar Region Summary :Issued: 2013 Apr 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 109 Issued at 0030Z on 19 Apr 2013 Report compiled from data received at SWO on 18 Apr I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 1719 N09W91 074 0050 Hsx 02 01 Alpha 1721 S17W75 058 0100 Cso 03 02 Beta 1722 S20W62 ...Continue Reading