:Product: Solar Region Summary :Issued: 2025 Jul 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 185 Issued at 0030Z on 04 Jul 2025 Report compiled from data received at SWO on 03 Jul I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4122 N12W54 222 0070 Hsx 03 02 Alpha 4123 S28W66 234 0030 Cro ...Continue Reading

July 3, 2025 Natural Events Latest Images From the Past Dayview archive of natural events Flooding Along the Uruguay and Ibicuí Rivers Astronaut photos captured the aftermath of torrential rainfall in Rio Grande do Sul, Brazil's southernmost state. (Jul 2, 2025) NASA | 8800 Greenbelt Rd., Greenbelt, MD 20771 Unsubscribe {recipient's email} ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3490 Issue Time: 2025 Jul 03 1432 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3489 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 4925 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 03 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 184 Issued at 0030Z on 03 Jul 2025 Report compiled from data received at SWO on 02 Jul I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4122 N12W40 221 0070 Hsx 03 02 Alpha 4123 S28W52 233 0030 Cso ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3489 Issue Time: 2025 Jul 02 0528 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3488 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 2650 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 02 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 183 Issued at 0030Z on 02 Jul 2025 Report compiled from data received at SWO on 01 Jul I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4122 N13W25 220 0080 Cso 09 07 Beta 4123 S28W37 232 0030 Dro 0 ...Continue Reading

July 1, 2025 Weekly News Latest Images of the Dayview the archive Blast From the Past: Vredefort Crater The world's oldest and largest known impact structure shows some of the most extreme deformation conditions known on Earth. Blast From the Past: A Modern Lake in an Ancient Crater Famously visible from space, ring-shaped Manicouagan Lake was filled at the dawn of the Space Age ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3488 Issue Time: 2025 Jul 01 0748 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3487 Begin Time: 2025 Jun 27 1310 UTC Yesterday Maximum 2MeV Flux: 8730 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 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 182 Issued at 0030Z on 01 Jul 2025 Report compiled from data received at SWO on 30 Jun I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4118 S13W88 296 0010 Bxo 05 05 Beta 4120 N06W93 301 0050 Cso 0 ...Continue Reading

June 30, 2025 Natural Events Latest Images From the Past 7 Daysview archive of natural events Sizzling Start to Summer The eastern United States sweltered under high heat and humidity in late June 2025, breaking temperature records across the Midwest and Northeast. (Jun 25, 2025) A Slumping Slide Into the Yukon River The landslide struck a section o ...Continue Reading