Routine Space Environment Product Issued Weekly
Issued by NWS

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FXXX02 KWNP 280156
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2025 Jul 28 0129 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
28 July - 23 August 2025

Solar activity is expected to be at mostly low levels with a chance
for M-class (R1-R2, Minor to Moderate) flares for the outlook
period.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be at high levels on 28 July, 05-06 August and 10-23
August all due to recurrent CH HSS influences. Low to moderate
levels are expected on the remaining days.

Geomagnetic field activity is expected to be at active to G1 (Minor)
storm levels on 04 August, 07-14 August and 18-22 August due to
recurrent CH HSS effects. Quiet to unsettled levels are expected on
the remaining days of the outlook period.