:Product: Solar Region Summary :Issued: 2021 Dec 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 344 Issued at 0030Z on 10 Dec 2021 Report compiled from data received at SWO on 09 Dec 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 Dec Nmbr Location Lo 2901 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (2 updated events, 2 new images) -- U.S. FALL AND WINTER MONSOON 2021-22 Late autumn and winter months usually bring rain and snow to western locations that are mostly dry for the rest of the year. * Soggy Autumn in the Pacific Northwest (Image from Dec 6, 2021; Posted Dec 9, 2021) https://earthobservatory.nasa.gov/images/149195/soggy-autumn-in-the-pacific-northwe ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3176 Issue Time: 2021 Dec 09 1403 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2021 Dec 09 1345 UTC Station: GOES16 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 subscri ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Dec 09 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 343 Issued at 0030Z on 09 Dec 2021 Report compiled from data received at SWO on 08 Dec I. Regions with Sunspots. Locations Valid at 08/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 08/2400Z Dec Nmbr Location Lo 2901 ...Continue Reading

The latest from NASA's Earth Observatory (7 December 2021) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Windblown Beauty in the Weddell Sea https://earthobservatory.nasa.gov/images/149180/windblown-beauty-in-the-weddell-sea/?src=eoa-iotd * Antarctica Eclipsed https://earthobservatory.nasa.gov/images/149174/antarctica-eclipsed/?src=eoa-iotd * Spain's Changing Mediterranean Coastline https://earthobservatory.na ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3174 Issue Time: 2021 Dec 05 1512 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3173 Begin Time: 2021 Dec 02 1130 UTC Yesterday Maximum 2MeV Flux: 1221 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 Dec 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 338 Issued at 0030Z on 04 Dec 2021 Report compiled from data received at SWO on 03 Dec I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2898 S26W88 239 0080 Cso 10 04 Beta 2902 N18W46 197 0060 Cro 06 05 Beta IA. H-alpha Pl ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3172 Issue Time: 2021 Dec 03 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3171 Begin Time: 2021 Dec 02 1130 UTC Yesterday Maximum 2MeV Flux: 2920 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

Dear Subscribers SWPC plans to conduct system testing and maintenance on December 8, 2021, beginning at 16:30 UTC (11:30 ET). This work is expected to end at 21:00 UTC (16:00 ET). During this time, you may notice disruptions in data and products. This activity will be rescheduled if significant space weather is anticipated. Thank You, SWPC TeamThank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Pr ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3171 Issue Time: 2021 Dec 02 1137 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2021 Dec 02 1130 UTC Station: GOES16 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 subscri ...Continue Reading