Space Weather Message Code: ALTEF3 Serial Number: 3054 Issue Time: 2020 Sep 12 1517 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3053 Begin Time: 2020 Aug 30 1325 UTC Yesterday Maximum 2MeV Flux: 4801 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: 2020 Sep 12 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 256 Issued at 0030Z on 12 Sep 2020 Report compiled from data received at SWO on 11 Sep I. Regions with Sunspots. Locations Valid at 11/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 11/2400Z Sep Nmbr Location Lo None ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- TEMPERATURE EXTREMES (1 updated event, 1 new image) -- HEAT AND DROUGHT IN THE SOUTHWEST The summer of 2020 brought intense drought and record-breaking heat to parts of the southwestern United States. * California Heatwave Fits a Trend (Image from Sep 6, 2020; Posted Sep 10, 2020) https://earthobservatory.nasa.gov/images/147256/california-heatwave-fits-a-trend/?src=nha -------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3053 Issue Time: 2020 Sep 11 0919 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3052 Begin Time: 2020 Aug 30 1325 UTC Yesterday Maximum 2MeV Flux: 3580 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: 2020 Sep 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 255 Issued at 0030Z on 11 Sep 2020 Report compiled from data received at SWO on 10 Sep I. Regions with Sunspots. Locations Valid at 10/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 10/2400Z Sep Nmbr Location Lo None ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- 2020 FIRE SEASON IN THE WESTERN U.S. Fire season in the West can stretch from late spring until seasonal winter rains and snow arrive. * A Wall of Smoke on the U.S. West Coast (Image from Sep 9, 2020; Posted Sep 10, 2020) https://earthobservatory.nasa.gov/images/147261/a-wall-of-smoke-on-the-us-west-coast/?src=nha ------------------------ ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3052 Issue Time: 2020 Sep 10 0929 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3051 Begin Time: 2020 Aug 30 1325 UTC Yesterday Maximum 2MeV Flux: 4358 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: 2020 Sep 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 254 Issued at 0030Z on 10 Sep 2020 Report compiled from data received at SWO on 09 Sep I. Regions with Sunspots. Locations Valid at 09/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 09/2400Z Sep Nmbr Location Lo None ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 2 new images) -- 2020 FIRE SEASON IN THE WESTERN U.S. Fire season in the West can stretch from late spring until seasonal winter rains and snow arrive. * Downslope Winds Fan Western Fires (Image from Sep 8, 2020; Posted Sep 9, 2020) https://earthobservatory.nasa.gov/images/147254/downslope-winds-fan-western-fires/?src=nha * A Smoky Inferno (Image from ...Continue Reading

Space Weather News for Sept. 9, 2020 https://spaceweather.com https://www.spaceweatheralerts.com MARS IS GOING RETROGRADE: Today, Mars stopped moving among the stars, reversed course, and started going the other way. Astronomers call this "retrograde motion," and it's a sign that Earth and Mars are about to have a close encounter. Get the full story with sky maps and observing tips on Spaceweather.com. Aurora alerts: Sign up for Space Weather Alerts and receive a text message when a ...Continue Reading