:Product: Solar Region Summary :Issued: 2025 Oct 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 298 Issued at 0030Z on 25 Oct 2025 Report compiled from data received at SWO on 24 Oct I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4252 S13W94 209 0100 Hsx 03 01 Alpha 4254 N10W60 175 0050 Hsx ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 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 297 Issued at 0030Z on 24 Oct 2025 Report compiled from data received at SWO on 23 Oct I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4252 S13W81 208 0100 Hsx 03 01 Alpha 4254 N10W47 174 0050 Hsx ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 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 296 Issued at 0030Z on 23 Oct 2025 Report compiled from data received at SWO on 22 Oct I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4252 S13W68 210 0110 Hsx 03 01 Alpha 4254 N10W33 175 0060 Hsx ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 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 295 Issued at 0030Z on 22 Oct 2025 Report compiled from data received at SWO on 21 Oct I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4252 S10W55 210 0110 Cso 05 03 Beta 4254 N10W21 176 0060 Hsx 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 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 294 Issued at 0030Z on 21 Oct 2025 Report compiled from data received at SWO on 20 Oct I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4248 N06W95 263 0380 Dko 10 05 Beta 4252 S12W42 210 0090 Hsx 0 ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #25-38 2025 October 19 at 7:59 p.m. MDT (2025 October 20 0159 UTC) **** SPACE WEATHER OUTLOOK **** Summary For October 13-19 G2-Moderate storm levels were observed on 18 Oct. G1-Minor storm levels were observed on 13 and 19 Oct. R1-Minor radio blackouts were observed on 13-19 Oct. Outlook For October 20-26 No significant space weather storms are expeced duri ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 20 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 293 Issued at 0030Z on 20 Oct 2025 Report compiled from data received at SWO on 19 Oct I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4248 N06W81 262 0380 Dko 10 05 Beta 4252 S13W28 209 0150 Cso 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 19 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 292 Issued at 0030Z on 19 Oct 2025 Report compiled from data received at SWO on 18 Oct I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4246 N25W93 288 0300 Dki 08 05 Beta 4248 N07W66 261 0380 Dki 1 ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Oct 18 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 291 Issued at 0030Z on 18 Oct 2025 Report compiled from data received at SWO on 17 Oct I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4246 N24W81 289 0700 Ekc 11 16 Beta-Gamma-Delta 4248 N07W54 262 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3550 Issue Time: 2025 Oct 17 1122 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3549 Begin Time: 2025 Oct 01 1325 UTC Yesterday Maximum 2MeV Flux: 3769 pfu 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 subscription or updat ...Continue Reading