The latest from NASA's Earth Observatory (29 December 2015) ------------------------------------------------------------------------ Latest Images: http://earthobservatory.nasa.gov/IOTD/ * Daugaard-Jensen Land, Greenland http://earthobservatory.nasa.gov/IOTD/view.php?id=87248&src=eoa-iotd * Seafloor Features Are Revealed by the Gravity Field http://earthobservatory.nasa.gov/IOTD/view.php?id=87189&src=eoa-iotd * United Arab Emirates, Persian Gulf http://earthobservatory.nasa.gov/IOTD/view.php?id=87245&src=eoa- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2299 Issue Time: 2015 Dec 29 0951 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2298 Begin Time: 2015 Dec 21 1515 UTC Yesterday Maximum 2MeV Flux: 1696 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: 2015 Dec 29 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 363 Issued at 0030Z on 29 Dec 2015 Report compiled from data received at SWO on 28 Dec I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2472 N04W16 330 0020 Cro 07 08 Beta 2473 S22W19 333 0510 Fhc 16 36 Beta-Delta IA. H-al ...Continue Reading

Space Weather News for Dec. 28, 2015 http://spaceweather.com SOLAR FLARE AND CME: Big sunspot AR2473 erupted on Dec. 28th, producing an M1.9-class solar flare, a minor radio blackout in the southern hemisphere, and a coronal mass ejection (CME) that appears to be heading directly for Earth.  This explosion sets the stage for possible geomagnetic storms later this week when the CME reaches our planet.  Visit Spaceweather.com for more information. POLAR STRATOS ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2298 Issue Time: 2015 Dec 28 1221 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2297 Begin Time: 2015 Dec 21 1515 UTC Yesterday Maximum 2MeV Flux: 7792 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: 2015 Dec 28 0042 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 362 Issued at 0030Z on 28 Dec 2015 Report compiled from data received at SWO on 27 Dec I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2472 N04W02 329 0030 Cro 07 09 Beta 2473 S22W05 332 0530 Fhc 16 38 Beta-Delta IA. H-al ...Continue Reading

:Product: Solar Region Summary :Issued: 2015 Dec 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 362 Issued at 0030Z on 28 Dec 2015 Report compiled from data received at SWO on 27 Dec I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2472 N04W02 329 0030 Cro 07 09 Beta 2473 S22W05 332 0530 Fhc 16 38 Beta-Delta IA. H-al ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #15-52 2015 December 27 at 5:28 p.m. MST (2015 December 28 0028 UTC) **** SPACE WEATHER OUTLOOK **** Summary For December 21-27 G1 (Minor) and G2 (Moderate) geomagnetic storms were observed on 21 December due to coronal mass ejection effects. G1 (Minor) geomagnetic storms were observed on 26 December due to effects from a geoeffective coronal hole high speed stream (CH HSS ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2297 Issue Time: 2015 Dec 27 1101 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2296 Begin Time: 2015 Dec 21 1515 UTC Yesterday Maximum 2MeV Flux: 3621 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: 2015 Dec 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 361 Issued at 0030Z on 27 Dec 2015 Report compiled from data received at SWO on 26 Dec I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2472 N04E11 329 0030 Cso 08 07 Beta 2473 S22E09 331 0590 Fkc 16 36 Beta-Gamma-Delta IA ...Continue Reading