:Product: Solar Region Summary :Issued: 2026 Jun 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 180 Issued at 0030Z on 29 Jun 2026 Report compiled from data received at SWO on 28 Jun I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4475 S10W33 130 0110 Dai 07 17 Beta-Gamma 4476 N08W58 155 0010 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3706 Issue Time: 2026 Jun 28 0507 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3705 Begin Time: 2026 Jun 26 1345 UTC Yesterday Maximum 2MeV Flux: 3793 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 corre ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 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 179 Issued at 0030Z on 28 Jun 2026 Report compiled from data received at SWO on 27 Jun I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4475 S10W19 129 0150 Dai 06 17 Beta-Gamma 4476 N08W44 154 0010 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3705 Issue Time: 2026 Jun 27 0713 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3704 Begin Time: 2026 Jun 26 1345 UTC Yesterday Maximum 2MeV Flux: 1636 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 corre ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 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 178 Issued at 0030Z on 27 Jun 2026 Report compiled from data received at SWO on 26 Jun I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4475 S09W06 129 0220 Dai 09 12 Beta-Gamma 4476 N08W29 152 0020 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3704 Issue Time: 2026 Jun 26 1406 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 Jun 26 1345 UTC Station: GOES-19 Comment: Yesterday's max: 480 pfu Yesterday's max: 480 pfuThank 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 corres ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 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 177 Issued at 0030Z on 26 Jun 2026 Report compiled from data received at SWO on 25 Jun I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N08W52 190 0010 Bxo 05 02 Beta 4473 S07W04 140 0010 Bxo 0 ...Continue Reading

Turquoise Tint for the Black Sea   June 25, 2026 Natural Events   Latest Natural Event Images View the natural events archive A Turquoise Tint for the Black Sea Phytoplankton added a milky blue hue to the waters of the Black Sea and nearby waterways in spring and summer 2026.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 25 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 176 Issued at 0030Z on 25 Jun 2026 Report compiled from data received at SWO on 24 Jun I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07W38 188 0010 Bxo 03 03 Beta 4472 S15E02 147 0005 Axx 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 24 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 175 Issued at 0030Z on 24 Jun 2026 Report compiled from data received at SWO on 23 Jun I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07W24 187 0005 Bxo 06 04 Beta 4472 S14E15 148 0025 Cri 0 ...Continue Reading