Routine Space Environment Product Issued Weekly
Issued by NWS
Issued by NWS
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213 FXXX02 KWNP 060226 WEKFOR :Product: 27-day Space Weather Forecast :Issued: 2026 Jul 06 0131 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Product description and SWPC contact on the Web # https://www.swpc.noaa.gov/content/subscription-services # # 27-day Space Weather Forecast # Forecast of Solar and Geomagnetic Activity 06 July - 01 August 2026 Solar activity is expected to be at low levels on 06 Jul - 17 Jul as Regions 4478, 4479, and 4480 rotate beyond the western limb on 05-06 Jul and no high-flaring regions are expected to return. Regions 4478, 4479, and 4480 are anticipated to return 18-20 Jul and increase the chances for M-class activity for the remainder of the outlook period. No proton events are expected at geosynchronous orbit. The greater than 2 MeV electron flux at geosynchronous orbit is likely to reach high levels on 06-07 Jul, 11-13 Jul, and 24-27 Jul. Increases in the electron flux are expected due to the anticipated influence of several recurrent CH HSSs. Geomagnetic field activity is expected to be at quiet to unsettled levels on 07-08 Jul, 12-21 Jul, and 24-31 Jul. Active conditions are likely on 06 Jul, 09-11 Jul, 22-23 Jul, and 01 Aug; other than 06 Jul, all enhanced conditions are due to the anticipated effects of several recurrent CH HSSs.