Space Weather Message Code: ALTEF3 Serial Number: 3733 Issue Time: 2026 Sep 02 1014 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3732 Begin Time: 2026 Aug 31 1146 UTC Yesterday Maximum 2MeV Flux: 1201 pfu Max time: 2026 Sep 02 1000 UTCThank 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 Subscription Site. Please do no ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 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 245 Issued at 0030Z on 02 Sep 2026 Report compiled from data received at SWO on 01 Sep I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4520 S12W20 337 0040 Dai 06 10 Beta 4521 N09E53 264 0050 Hsx 0 ...Continue Reading

Discover the latest from NASA Earth Science + September Puzzler!   September 1, 2026 Weekly News   Latest Images of the Day View the Image of the Day archive Ice Island Survives Run-In With Joe Island In summer 2026, a substantial iceberg calved from Petermann Glacier in northwest Greenland and swiftly drifted into Nares Strait, colliding with an island along the way. Pasterze Hangs on as Austria’s Largest Glacier One narrowing icefal ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3732 Issue Time: 2026 Sep 01 0737 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3731 Begin Time: 2026 Aug 31 1146 UTC Yesterday Maximum 2MeV Flux: 1030 pfu Max time: 2026 Sep 01 0730 UTCThank 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 Subscription Site. Please do no ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 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 244 Issued at 0030Z on 01 Sep 2026 Report compiled from data received at SWO on 31 Aug I. Regions with Sunspots. Locations Valid at 31/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4513 N05W88 058 0010 Cro 03 02 Beta 4518 N07W24 354 0020 Cro 0 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3731 Issue Time: 2026 Aug 31 1147 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Aug 31 1146 UTC Station: GOES-19 Comment: Yesterday's max: 1264 pfu 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 Subscription Site. Please do not use the from address for correspondence, as it is not ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-34 2026 August 30 at 8:15 p.m. MDT (2026 August 31 0215 UTC) **** SPACE WEATHER OUTLOOK **** Summary For August 24-30 No G1 or greater geomagnetic storms were observed during the period. Activity reached R1 (Minor) levels on 24 and 26 Aug, and peaked at R2 (Moderate) levels on 25 Aug. Region 4513 was responsible for all seven of the M-class (R1/R2-Minor/Mo ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Aug 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 243 Issued at 0030Z on 31 Aug 2026 Report compiled from data received at SWO on 30 Aug I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4513 N05W73 057 0030 Cro 02 04 Beta 4515 S07W56 040 0010 Axx 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Aug 30 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 242 Issued at 0030Z on 30 Aug 2026 Report compiled from data received at SWO on 29 Aug I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4513 N04W58 055 0070 Dai 05 05 Beta 4515 S07W43 040 0020 Hsx 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Aug 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 241 Issued at 0030Z on 29 Aug 2026 Report compiled from data received at SWO on 28 Aug I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4513 N04W43 053 0120 Dai 08 12 Beta 4515 S07W31 041 0030 Hsx 0 ...Continue Reading