Space Weather Message Code: ALTEF3 Serial Number: 3446 Issue Time: 2025 Apr 07 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3445 Begin Time: 2025 Apr 05 1225 UTC Yesterday Maximum 2MeV Flux: 9243 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 #25-12 2025 April 6 at 9:53 p.m. MDT (2025 April 7 0353 UTC) **** SPACE WEATHER OUTLOOK **** Summary For March 31-April 6 G1 (Minor) geomagnetic storms were observed on 03-06 Apr due to coronal hole influence. G2 (Moderate) geomagnetic storms were observed on 05 Apr due to coronal hold influence. R2 (Moderate) radio blackouts were observed on 01 Apr from Regio ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Apr 07 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 97 Issued at 0030Z on 07 Apr 2025 Report compiled from data received at SWO on 06 Apr I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4044 N21W82 334 0110 Dao 06 03 Beta 4045 S13W60 312 0010 Bxo 05 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3445 Issue Time: 2025 Apr 06 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3444 Begin Time: 2025 Apr 05 1225 UTC Yesterday Maximum 2MeV Flux: 2350 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 Apr 06 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 96 Issued at 0030Z on 06 Apr 2025 Report compiled from data received at SWO on 05 Apr I. Regions with Sunspots. Locations Valid at 05/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4044 N22W69 334 0130 Dao 03 04 Beta 4046 N06W35 300 0230 Hsx 03 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3444 Issue Time: 2025 Apr 05 1244 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2025 Apr 05 1225 UTC Station: GOES16 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 update the personal information in your account, go to the Product ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Apr 05 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 95 Issued at 0030Z on 05 Apr 2025 Report compiled from data received at SWO on 04 Apr I. Regions with Sunspots. Locations Valid at 04/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4043 N18W83 001 0050 Cao 07 02 Beta 4044 N22W57 335 0150 Dao 05 ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Apr 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 94 Issued at 0030Z on 04 Apr 2025 Report compiled from data received at SWO on 03 Apr I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4043 N14W70 002 0040 Dao 10 05 Beta 4044 N20W44 336 0110 Dao 06 ...Continue Reading

April 3, 2025 Natural Events Latest Images From the Past Dayview archive of natural events Floodwaters Surge Through the Australian Outback Abundant rain in Queensland overfilled rivers, flooded towns, and submerged livestock grazing lands. (Apr 2, 2025) NASA | 8800 Greenbelt Rd., Greenbelt, MD 20771 Unsubscribe solar_reports@aus-city.com ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Apr 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 93 Issued at 0030Z on 03 Apr 2025 Report compiled from data received at SWO on 02 Apr I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4043 N14W56 001 0090 Eao 11 10 Beta 4044 N20W30 335 0120 Dao 06 ...Continue Reading