:Product: Solar Region Summary :Issued: 2025 Apr 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 92 Issued at 0030Z on 02 Apr 2025 Report compiled from data received at SWO on 01 Apr I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4043 N14W43 001 0100 Eai 11 17 Beta 4044 N20W17 335 0040 Dso 06 ...Continue Reading

April 1, 2025 Weekly News Latest Images of the Dayview the archive Antarctic Sea Ice Plunged in Summer 2025 The region's ice extent on March 1 tied for the second-lowest minimum observed in the satellite record. Seamounts and Abyssal Hills Mapped From Space Depictions of the seafloor derived from satellite data can improve underwater navigation and increase knowledge of how hea ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3443 Issue Time: 2025 Apr 01 1012 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3442 Begin Time: 2025 Mar 28 1410 UTC Yesterday Maximum 2MeV Flux: 2039 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 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 91 Issued at 0030Z on 01 Apr 2025 Report compiled from data received at SWO on 31 Mar I. Regions with Sunspots. Locations Valid at 31/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4043 N14W27 358 0120 Eai 14 13 Beta 4044 N20W04 335 0040 Dao 05 ...Continue Reading

March 31, 2025 Natural Events Latest Images From the Past 7 Daysview archive of natural events Wildland Fires Char U.S. Southeast Forests In late March 2025, several blazes burned in the western Carolinas and northeastern Georgia amid windy, dry conditions. (Mar 28, 2025) Tornadoes Rip Through Mississippi Tracks of damage extended dozens of miles a ...Continue Reading

March 31, 2025 Natural Events Latest Images From the Past 3 Daysview archive of natural events Wildland Fires Char U.S. Southeast Forests In late March 2025, several blazes burned in the western Carolinas and northeastern Georgia amid windy, dry conditions. (Mar 28, 2025) Tornadoes Rip Through Mississippi Tracks of damage extended dozens of miles a ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3442 Issue Time: 2025 Mar 31 0502 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3441 Begin Time: 2025 Mar 28 1410 UTC Yesterday Maximum 2MeV Flux: 2772 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 #25-11 2025 March 30 at 8:41 p.m. MDT (2025 March 31 0241 UTC) **** SPACE WEATHER OUTLOOK **** Summary For March 24-30 R3 (Strong) radio blackouts were observed on 28 Mar due to activity from Region 4046. R1 (Minor) radio blackouts were observed on 27-30 Mar due to activity Regions 4043, 4046, and 4048. G2 (Moderate) geomagentic storms were observed on 26 Mar ...Continue Reading

:Product: Solar Region Summary :Issued: 2025 Mar 31 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 90 Issued at 0030Z on 31 Mar 2025 Report compiled from data received at SWO on 30 Mar I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4043 N14W12 356 0100 Eai 12 15 Beta-Gamma 4044 N21E08 336 0050 D ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3441 Issue Time: 2025 Mar 30 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3440 Begin Time: 2025 Mar 28 1410 UTC Yesterday Maximum 2MeV Flux: 2968 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