The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- UNIQUE IMAGERY (1 updated event, 1 new image) -- MELT ON THE ANTARCTIC PENINSUA Unusual late-season events could produce long-term changes to the snowpack on the Larsen C ice shelf. * Warm Winds Trigger Melting in Antarctica (Image from Mar 3, 2016; Posted Apr 11, 2019) https://earthobservatory.nasa.gov/images/144764/warm-winds-trigger-melting-in-antarctica/?src=nha ----------- ...Continue Reading

Space Weather News for April 11, 2019 http://spaceweather.com https://www.spaceweatheralerts.com SOLAR CYCLE UPDATE: An international panel of researchers led by NASA and NOAA has released a new prediction for the solar cycle. According to their analysis, the current solar minimum is going to deepen, potentially reaching a century-class low in the next year or so. This will be followed by a new Solar Max in the years 2023-2026. Visit today's edition of Spaceweather.com to learn how this affect ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2930 Issue Time: 2019 Apr 11 1506 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2019 Apr 11 1450 UTC Station: GOES15 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation 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 subscri ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Apr 11 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 101 Issued at 0030Z on 11 Apr 2019 Report compiled from data received at SWO on 10 Apr I. Regions with Sunspots. Locations Valid at 10/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2738 N06E33 298 0350 Cho 04 03 Beta IA. H-alpha Plages without Spots. Locations Valid at 10/ ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- WILDFIRE NEAR EVENSK In early April, a wildfire began to spread in the otherwise icy Arctic landscape near Evensk, Russia. * A Fire Surrounded by Ice (Image from Apr 8, 2019; Posted Apr 9, 2019) https://earthobservatory.nasa.gov/images/144803/a-fire-surrounded-by-ice/?src=nha --------------------------------------------------------------- ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Apr 10 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 100 Issued at 0030Z on 10 Apr 2019 Report compiled from data received at SWO on 09 Apr I. Regions with Sunspots. Locations Valid at 09/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2738 N06E46 298 0300 Cho 04 02 Beta IA. H-alpha Plages without Spots. Locations Valid at 09/ ...Continue Reading

The latest from NASA's Earth Observatory (9 April 2019) ------------------------------------------------------------------------ New Features: https://earthobservatory.nasa.gov/Features/ * The Wide View of a Shrinking Glacier: Retreat at Pine Island https://earthobservatory.nasa.gov/features/pine-island/?src=eoa-features Pine Island Glacier is one of the fastest-retreating glaciers in Antarctica. This timeline highlights the most notable calving events of the past two decades. -------------------- Latest Images: ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2929 Issue Time: 2019 Apr 09 0905 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2928 Begin Time: 2019 Apr 05 1400 UTC Yesterday Maximum 2MeV Flux: 2155 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Sub ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Apr 09 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 99 Issued at 0030Z on 09 Apr 2019 Report compiled from data received at SWO on 08 Apr I. Regions with Sunspots. Locations Valid at 08/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2738 N06E60 297 0250 Hhx 03 02 Alpha IA. H-alpha Plages without Spots. Locations Valid at 08/ ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- WATER COLOR (1 updated event, 1 new image) -- AUSTRALIA BLOOM Tropical cyclone Veronica appears to have stirred up swirls of phytoplankton. * A Bloom after the Storm (Image from Mar 29, 2019; Posted Apr 3, 2019) https://earthobservatory.nasa.gov/images/144774/a-bloom-after-the-storm/?src=nha --------------------------------------------------------------------- Natural Hazards ...Continue Reading