:Product: Solar Region Summary :Issued: 2025 Jul 29 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 210 Issued at 0030Z on 29 Jul 2025 Report compiled from data received at SWO on 28 Jul I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4149 N16W51 248 0080 Cso 10 03 Beta 4150 S14W56 253 0040 Hsx 0 ...Continue Reading

July 28, 2025 Natural Events Latest Images From the Past 7 Daysview archive of natural events More Lava Fills Kilauea Crater The latest in a string of episodic eruptions produced voluminous fiery flows at the Hawaiian volcano's summit. (Jul 24, 2025) Brilliant Bloom in the Baltic Sea An explosion in the numbers of cyanobacteria transformed the Balti ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3507 Issue Time: 2025 Jul 28 0846 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3506 Begin Time: 2025 Jul 24 1320 UTC Yesterday Maximum 2MeV Flux: 1686 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

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #25-26 2025 July 27 at 7:08 p.m. MDT (2025 July 28 0108 UTC) **** SPACE WEATHER OUTLOOK **** Summary For July 21-27 G1 (Minor) geomagnetic storms were observed on 22 - 23 July. No other significant space weather was observed. Outlook For July 28-August 3 A chance for R1-R2 (Minor-Moderate) radio blackouts exists on 28 July - 03 August. No other siginificant sp ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Jul 28 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 209 Issued at 0030Z on 28 Jul 2025 Report compiled from data received at SWO on 27 Jul I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4149 N15W37 248 0150 Dso 10 05 Beta 4150 S17W42 253 0050 Hsx 0 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3506 Issue Time: 2025 Jul 27 1252 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3505 Begin Time: 2025 Jul 24 1320 UTC Yesterday Maximum 2MeV Flux: 2510 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

:Product: Solar Region Summary :Issued: 2025 Jul 27 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 208 Issued at 0030Z on 27 Jul 2025 Report compiled from data received at SWO on 26 Jul I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4149 N17W20 244 0280 Eko 12 04 Beta 4150 S15W25 249 0050 Cso 0 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3505 Issue Time: 2025 Jul 26 0601 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3504 Begin Time: 2025 Jul 24 1320 UTC Yesterday Maximum 2MeV Flux: 3124 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

:Product: Solar Region Summary :Issued: 2025 Jul 26 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 207 Issued at 0030Z on 26 Jul 2025 Report compiled from data received at SWO on 25 Jul I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4149 N17W10 247 0280 Eko 12 20 Beta-Gamma 4150 S13W13 250 0060 ...Continue Reading

July 25, 2025 Natural Events Latest Images From the Past Dayview archive of natural events More Lava Fills Kilauea Crater The latest in a string of episodic eruptions produced voluminous fiery flows at the Hawaiian volcano's summit. (Jul 24, 2025) NASA | 8800 Greenbelt Rd., Greenbelt, MD 20771 Unsubscribe solar_reports@aus-city.com Upda ...Continue Reading