[Propagation+Space Weather] Today's Space Weather Forecast Discussion on 2018 Mar 01 1230 UTC

[nw7us@sunspotwatch.com]

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Here is the current forecast discussion on space weather and geophysical activity, issued 2018 Mar 01 1230 UTC.

Solar Activity

24 hr Summary: Solar activity was very low. Region 2700 (N07W47, Axx/alpha) continued to decay. No CMEs were observed in available coronagraph imagery.

Forecast: Solar activity is expected to remain very low all three days (01-03 Mar).

Energetic Particle

24 hr Summary: The greater than 2 MeV electron flux was at normal to moderate levels. The greater than 10 MeV proton flux remained at background levels.

Forecast: The greater than 2 MeV electron flux is expected to be at normal to moderate levels all three days (01-03 Mar). The greater than 10 MeV proton flux is expected to continue at background levels.

Solar Wind

24 hr Summary: Solar wind parameters were indicative of the waning influences of the extension of the south polar CH HSS and a return towards a slow solar wind regime. Total field strength ranged primarily from 3 to 5 nT. The Bz component underwent only weak deviations. Solar wind speed averaged near 425 km/s. The phi angle was predominantly negative.

Forecast: A nominal solar wind regime is anticipated over the next three days (01-03 Mar).

Geospace

24 hr Summary: The geomagnetic field was quiet.

Forecast: The geomagnetic field is expected to remain primarily quiet all three days (01-03 Mar) under a nominal solar wind.

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