:Product: Solar Region Summary :Issued: 2019 Jun 01 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 152 Issued at 0030Z on 01 Jun 2019 Report compiled from data received at SWO on 31 May I. Regions with Sunspots. Locations Valid at 31/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 31/2400Z May Nmbr Location Lo None ...Continue Reading

Space Weather News for May 31, 2019 http://spaceweather.com https://www.spaceweatheralerts.com HUGE BLUE CLOUD CIRCLES THE NORTH POLE: A huge blue cloud of frosted meteor smoke is pinwheeling around the Arctic Circle. The phenomenon, driven by planetary wave activity, is kickstarting what may be one of the best seasons for noctilucent clouds in years. Sky watchers in the USA have already seen these strange clouds even though the season is just beginning. Visit Spaceweather.com for the full st ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2945 Issue Time: 2019 May 31 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2944 Begin Time: 2019 May 30 1535 UTC Yesterday Maximum 2MeV Flux: 1766 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 May 31 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 151 Issued at 0030Z on 31 May 2019 Report compiled from data received at SWO on 30 May I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 30/2400Z May Nmbr Location Lo None ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2944 Issue Time: 2019 May 30 1551 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2019 May 30 1535 UTC Station: GOES-15 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 subscr ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 May 30 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 150 Issued at 0030Z on 30 May 2019 Report compiled from data received at SWO on 29 May I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 29/2400Z May Nmbr Location Lo None ...Continue Reading

Space Weather News for May 29, 2019 http://spaceweather.com https://www.spaceweatheralerts.com SOLAR WIND SPARKS "RAINBOW AURORAS": A stream of fast-moving solar wind hit Earth's magnetic field on May 29th, sparking rainbow-colored auroras over Canada. Solar wind effects could continue for another 24 to 48 hours as our planet passes through the broad stream of gaseous material, which is flowing from a hole in the sun's atmosphere. Visit Spaceweather.com for updates. Sign up for Spa ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FLOODS (1 updated event, 1 new image) -- FLOODING IN THE MISSISSIPPI WATERSHED 2019 Several seasons of heavy rain and snowfall set the stage for widespread flooding along the Mississippi River and its tributaries. * Floods in the Arkansas River Watershed (Image from May 28, 2019; Posted May 29, 2019) https://earthobservatory.nasa.gov/images/145108/floods-in-the-arkansas-river- ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 May 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 149 Issued at 0030Z on 29 May 2019 Report compiled from data received at SWO on 28 May I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 28/2400Z May Nmbr Location Lo None ...Continue Reading

The latest from NASA's Earth Observatory (28 May 2019) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Deciphering the Maud Rise Polynya https://earthobservatory.nasa.gov/images/145069/deciphering-the-maud-rise-polynya/?src=eoa-iotd * Rare Filling of Kati Thanda-Lake Eyre https://earthobservatory.nasa.gov/images/145076/rare-filling-of-kati-thanda-lake-eyre/?src=eoa-iotd * Record-Setting Precipitation Leaves U.S. So ...Continue Reading