: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

The latest from NASA's Earth Observatory (30 November 2021) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Tidal Vortices in the Sea of Okhotsk https://earthobservatory.nasa.gov/images/149148/tidal-vortices-in-the-sea-of-okhotsk/?src=eoa-iotd * Leaf Hunting in Japan https://earthobservatory.nasa.gov/images/149145/leaf-hunting-in-japan/?src=eoa-iotd * Silting the Cold Sea https://earthobservatory.nasa.gov/images ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Dec 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 335 Issued at 0030Z on 01 Dec 2021 Report compiled from data received at SWO on 30 Nov I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2898 S25W52 242 0100 Hsx 02 01 Alpha 2900 S27W64 254 0240 Dao 07 03 Beta 2901 N15E37 ...Continue Reading

:Product: Solar Region Summary :Issued: 2021 Nov 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 334 Issued at 0030Z on 30 Nov 2021 Report compiled from data received at SWO on 29 Nov I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2898 S24W36 240 0090 Cso 05 05 Beta 2900 S26W51 255 0240 Dao 07 11 Beta 2901 N15E50 ...Continue Reading