:Product: Solar Region Summary :Issued: 2021 Mar 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 66 Issued at 0030Z on 07 Mar 2021 Report compiled from data received at SWO on 06 Mar I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2806 S31W55 199 0010 Axx 00 01 Alpha 2807 S18W08 151 0010 Axx 02 02 Alpha IA. H-alpha P ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3111 Issue Time: 2021 Mar 06 1257 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3110 Begin Time: 2021 Mar 03 0745 UTC Yesterday Maximum 2MeV Flux: 6209 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: 2021 Mar 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 65 Issued at 0030Z on 06 Mar 2021 Report compiled from data received at SWO on 05 Mar I. Regions with Sunspots. Locations Valid at 05/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2807 S18E03 153 0010 Bxo 03 04 Beta IA. H-alpha Plages without Spots. Locations Valid at 05/2 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- NORTHERN HEMISPHERE WINTER 2020-21 Cold temperatures, snowfall, and winter storms mark the 2020-21 winter season. * Wild Swings in Great Lakes Ice (Image from Mar 3, 2021; Posted Mar 4, 2021) https://earthobservatory.nasa.gov/images/148011/wild-swings-in-great-lakes-ice/?src=nha -- WATER COLOR (1 updated event, 1 new image) -- EX ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3110 Issue Time: 2021 Mar 05 0718 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3109 Begin Time: 2021 Mar 03 0745 UTC Yesterday Maximum 2MeV Flux: 6727 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: 2021 Mar 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 64 Issued at 0030Z on 05 Mar 2021 Report compiled from data received at SWO on 04 Mar I. Regions with Sunspots. Locations Valid at 04/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2806 S31W27 197 0010 Bxo 05 06 Beta 2807 S18E16 154 0030 Cro 05 06 Beta IA. H-alpha Pla ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3109 Issue Time: 2021 Mar 04 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3108 Begin Time: 2021 Mar 03 0745 UTC Yesterday Maximum 2MeV Flux: 4798 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: 2021 Mar 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 63 Issued at 0030Z on 04 Mar 2021 Report compiled from data received at SWO on 03 Mar I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2806 S31W14 198 0030 Cro 04 06 Beta 2807 S18E29 155 0030 Cro 05 04 Beta IA. H-alpha Pla ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- UNIQUE IMAGERY (1 updated event, 1 new image) -- FRACTURING AT BRUNT ICE SHELF A series of rifts growing across the Antarctic ice shelf will eventually spawn one, maybe two, large icebergs. * Breakup at Brunt (Image from Mar 1, 2021; Posted Mar 2, 2021) https://earthobservatory.nasa.gov/images/148009/breakup-at-brunt/?src=nha ---------------------------------------------------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3108 Issue Time: 2021 Mar 03 0805 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2021 Mar 03 0745 UTC Station: GOES-16 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