Routine Space Environment Product Issued Weekly
Issued by NWS
FXXX02 KWNP 270526
:Product: 27-day Space Weather Forecast
:Issued: 2017 Mar 27 0452 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# 27-day Space Weather Forecast
Forecast of Solar and Geomagnetic Activity
27 March - 22 April 2017
Solar activity is expected to be at very low levels with a chance
for isolated C-class flares from Region 2644 during its transit
across the visible disk from 27 March - 04 April.
No proton events are expected at geosynchronous orbit.
The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be at normal to moderate levels with high levels likely
from 29 March - 11 April and again from 18-22 April due to CH HSS
Geomagnetic field activity is expected to be at unsettled to active
levels from 27 March - 06 April and 17-19 April with G1 (Minor)
storm levels likely on 27-31 March and 17-18 April. G2 (Moderate)
storm levels are likely on 28-29 March. Heightened activity during
these periods is due to recurrent CH HSS effects. Quiet conditions
are expected for the remainder of the forecast period.