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FXXX02 KWNP 270156
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2024 May 27 0142 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
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#               27-day Space Weather Forecast
#
Forecast of Solar and Geomagnetic Activity
27 May - 22 June 2024

Solar activity is expected to be at a chance for moderate (R1-R2 /
Minor-Moderate) levels due to the return of previous active region
3664 (S17, L=347).

There will be a slight chance of S1 (Minor) solar radiation storms
from 28 May through 09 Jun upon the return of old region 3664.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be at low to moderate levels.

Geomagnetic field activity is expected to be at unsettled to active
levels on 27-28 May and 08-12 Jun due to the influence of positive
polarity CH HSSs. Mostly quiet levels are expected on 29-31 May,
01-07 Jun and 13-22 Jun.