Space Weather Message Code: WARPC0 Serial Number: 122 Issue Time: 2026 Jul 30 1808 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2026 Jul 30 1807 UTC Valid To: 2026 Jul 31 0300 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 Jul 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 211 Issued at 0030Z on 30 Jul 2026 Report compiled from data received at SWO on 29 Jul I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4492 N16W61 108 0090 Hsx 04 03 Alpha 4494 S03W42 089 0040 Hsx ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jul 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 210 Issued at 0030Z on 29 Jul 2026 Report compiled from data received at SWO on 28 Jul I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4492 N16W48 108 0130 Hsx 03 03 Alpha 4494 S03W28 088 0040 Cso ...Continue Reading

Discover the latest from NASA Earth Science   July 28, 2026 Weekly News   Latest Images of the Day View the Image of the Day archive Smoke Blankets Oregon Lightning storms have ignited dozens of fires in central and eastern Oregon. Pink Penguin Guano Provides Diet Clues The color of Adélie penguin droppings reveals what the birds are eating, offering scientists a way to track how sea ice conditions influence their diet. ...Continue Reading

Smoke Blankets Oregon   July 27, 2026 Natural Events   Latest Natural Event Images View the natural events archive Smoke Blankets Oregon Lightning storms have ignited dozens of fires in central and eastern Oregon.     NASA Earth Observatory Where every day is Earth day Visit science.nasa.gov/earth/earth-observatory Follow NASAEarth       NASA Earth Science Division ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jul 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 209 Issued at 0030Z on 28 Jul 2026 Report compiled from data received at SWO on 27 Jul I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4492 N16W35 108 0210 Cso 03 05 Beta-Gamma-Delta 4493 N05W86 159 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3722 Issue Time: 2026 Jul 27 1453 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Continuation of Serial Number: 3721 Begin Time: 2026 Jul 26 1534 UTC Yesterday Maximum 2MeV Flux: 1063 pfu Max time: 2026 Jul 27 1445 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

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-29 2026 July 26 at 6:58 p.m. MDT (2026 July 27 0058 UTC) **** SPACE WEATHER OUTLOOK **** Summary For July 20-26 R1 (Minor) solar x-ray events were observed on 20-22 and 26 Jul. G1 (Minor) solar geomagnetic events were observed on 23 Jul. No other significant solar events were observed. Outlook For July 27-August 2 A chance for R1 (Minor) and a slight chan ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jul 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 208 Issued at 0030Z on 27 Jul 2026 Report compiled from data received at SWO on 26 Jul I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4492 N16W21 107 0310 Cko 06 06 Beta 4493 N05W73 159 0320 Ehi 1 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3721 Issue Time: 2026 Jul 26 1535 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Jul 26 1534 UTC Station: GOES-19 Comment: Yesterday's max: 1077 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