:Product: Solar Region Summary :Issued: 2018 Mar 25 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 84 Issued at 0030Z on 25 Mar 2018 Report compiled from data received at SWO on 24 Mar I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 24/2400Z Mar Nmbr Location Lo None I ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2747 Issue Time: 2018 Mar 24 1706 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2746 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 1086 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: 2018 Mar 24 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 83 Issued at 0030Z on 24 Mar 2018 Report compiled from data received at SWO on 23 Mar I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 23/2400Z Mar Nmbr Location Lo None I ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2746 Issue Time: 2018 Mar 23 2102 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2745 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 18384 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 Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Mar 23 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 82 Issued at 0030Z on 23 Mar 2018 Report compiled from data received at SWO on 22 Mar I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 22/2400Z Mar Nmbr Location Lo None I ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- TROPICAL CYCLONE MARCUS In mid-March 2018, satellites observed the strongest storm of the Australian cyclone season. * Cyclone Marcus (Image from Mar 21, 2018; Posted Mar 21, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91876&src=nha --------------------------------------------------------------------- Natur ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2745 Issue Time: 2018 Mar 22 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2744 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 21978 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 Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Mar 22 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 81 Issued at 0030Z on 22 Mar 2018 Report compiled from data received at SWO on 21 Mar I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 21/2400Z Mar Nmbr Location Lo None I ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2744 Issue Time: 2018 Mar 21 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2743 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 22143 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 Su ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Mar 21 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 80 Issued at 0030Z on 21 Mar 2018 Report compiled from data received at SWO on 20 Mar I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Mar Nmbr Location Lo 2701 S ...Continue Reading