:Product: Solar Region Summary :Issued: 2026 Sep 07 0035 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 250 Issued at 0030Z on 07 Sep 2026 Report compiled from data received at SWO on 06 Sep I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09W15 266 0090 Hsx 04 02 Alpha 4523 N10W05 256 0010 Axx ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3736 Issue Time: 2026 Sep 06 1824 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Sep 06 1822 UTC Station: GOES-19 Comment: 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 monitored. For comments o ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 06 0040 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 249 Issued at 0030Z on 06 Sep 2026 Report compiled from data received at SWO on 05 Sep I. Regions with Sunspots. Locations Valid at 05/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09W02 266 0080 Hsx 03 01 Alpha 4523 N10E09 255 0020 Cso ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 06 0038 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 249 Issued at 0030Z on 06 Sep 2026 Report compiled from data received at SWO on 05 Sep I. Regions with Sunspots. Locations Valid at 05/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09W02 266 0080 Hsx 03 01 Alpha 4523 N10E09 255 0020 Cso ...Continue Reading

Space Weather Message Code: WARPC0 Serial Number: 124 Issue Time: 2026 Sep 05 2339 UTC CANCEL WARNING: Proton 100MeV Integral Flux above 1pfu expected Cancel Serial Number: 123 Original Issue Time: 2026 Sep 05 1555 UTC Conditions for this Warning are no longer present. 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 add ...Continue Reading

Space Weather Message Code: WARPC0 Serial Number: 123 Issue Time: 2026 Sep 05 1555 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2026 Sep 05 1554 UTC Valid To: 2026 Sep 05 2359 UTC Warning Conditions: Onset Comment: 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 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 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 248 Issued at 0030Z on 05 Sep 2026 Report compiled from data received at SWO on 04 Sep I. Regions with Sunspots. Locations Valid at 04/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09E12 266 0080 Hsx 03 01 Alpha 4523 N10E23 255 0020 Hsx ...Continue Reading

A Trio of Tropical Cyclones in the Pacific   September 4, 2026 Natural Events   Latest Natural Event Images View the natural events archive A Trio of Tropical Cyclones in the Pacific The Pacific was buzzing with storms while the Atlantic was notably quiet.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       N ...Continue Reading

Pacific Cyclones; Indonesia Fires; Drought in Puerto Rico   September 4, 2026 Natural Events   This Week's Natural Event Images View the natural events archive A Trio of Tropical Cyclones in the Pacific The Pacific was buzzing with storms while the Atlantic was notably quiet. Peatland Fires Darken Skies in Indonesia With Indonesia gripped by drought, fires are smoldering on the surface and underground. Drou ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3735 Issue Time: 2026 Sep 04 1208 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3734 Begin Time: 2026 Aug 31 1146 UTC Yesterday Maximum 2MeV Flux: 830 pfu Max time: 2026 Sep 04 1200 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 not ...Continue Reading