:Product: Solar Region Summary :Issued: 2018 Apr 08 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 98 Issued at 0030Z on 08 Apr 2018 Report compiled from data received at SWO on 07 Apr I. Regions with Sunspots. Locations Valid at 07/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 07/2400Z Apr Nmbr Location Lo 2703 S ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Apr 07 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 97 Issued at 0030Z on 07 Apr 2018 Report compiled from data received at SWO on 06 Apr I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 06/2400Z Apr Nmbr Location Lo 2703 S ...Continue Reading

Space Weather News for April 6, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom A HOLE IN THE SUN'S ATMOSPHERE: An unusually wide hole in the sun's atmosphere is facing Earth and spewing a stream of solar wind toward our planet. Estimated time of arrival: April 9th. Polar geomagnetic unrest and minor G1-class storms are possible when the gaseous material reaches Earth. Visit Spaceweather.com for more information and updates. Remember, SpaceWeather.com is on Facebook! ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- SPRING FIRES IN RUSSIA After the winter snow melts, people often burn grasslands and croplands. * Forest Fires in Russia's Far East (Image from Apr 4, 2018; Posted Apr 7, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91969&src=nha --------------------------------------------------------------------- Natural Hazards i ...Continue Reading

SWPC will be enhancing its Twitter services @NWSSWPC to add automated text products, currently issued via the Product Subscription Service (PSS), to evaluate the utility of this dissemination method. More detail will be available at Space Weather Workshop, via the PSS, and on our website. We welcome feedback at https://www.swpc.noaa.gov/content/contact-us as we deploy these changes and refine them. Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the pe ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Apr 06 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 96 Issued at 0030Z on 06 Apr 2018 Report compiled from data received at SWO on 05 Apr I. Regions with Sunspots. Locations Valid at 05/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 05/2400Z Apr Nmbr Location Lo 2703 S ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Apr 05 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 95 Issued at 0030Z on 05 Apr 2018 Report compiled from data received at SWO on 04 Apr I. Regions with Sunspots. Locations Valid at 04/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 04/2400Z Apr Nmbr Location Lo 2703 S ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Apr 04 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 94 Issued at 0030Z on 04 Apr 2018 Report compiled from data received at SWO on 03 Apr I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 03/2400Z Apr Nmbr Location Lo 2703 S ...Continue Reading

The latest from NASA's Earth Observatory (3 April 2018) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/IOTD/ * Disappearing Walker Lake https://earthobservatory.nasa.gov/IOTD/view.php?id=91921&src=eoa-iotd * The Pearl-Qatar https://earthobservatory.nasa.gov/IOTD/view.php?id=91941&src=eoa-iotd * Bloom in the Gulf of Aden https://earthobservatory.nasa.gov/IOTD/view.php?id=91937&src=eoa-iotd * Vast Dust Storms in the Sahara https://ear ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2757 Issue Time: 2018 Apr 03 1457 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2756 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 2152 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