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

:Product: Solar Region Summary :Issued: 2026 Sep 04 0336 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 247 Issued at 0030Z on 04 Sep 2026 Report compiled from data received at SWO on 03 Sep I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09E26 265 0080 Hsx 03 02 Alpha 4523 N10E36 255 0030 Cao ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 04 0336 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 247 Issued at 0030Z on 04 Sep 2026 Report compiled from data received at SWO on 03 Sep I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09E26 265 0080 Hsx 03 01 Alpha 4523 N10E36 255 0030 Cao ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Sep 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 247 Issued at 0030Z on 04 Sep 2026 Report compiled from data received at SWO on 03 Sep I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4521 N09E26 265 0080 Hsx 03 02 Alpha 4523 N10E36 255 0030 Cao ...Continue Reading

Peatland Fires Darken Skies in Indonesia   September 3, 2026 Natural Events   Latest Natural Event Images View the natural events archive Peatland Fires Darken Skies in Indonesia With Indonesia gripped by drought, fires are smoldering on the surface and underground.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       ...Continue Reading