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MOSWOC high energy electron forecast for geostationary orbit

Forecaster summary - Issued 2021-02-14T00:27:21

The high energy electron (greater than 2MeV) values are expected to continue at mainly background levels through day 1 and 2 following recent geomagnetic enhancements. As the high speed is expected to continue through at least days 1 and 2 (14 and 15 February), the flux may rise toward the high (1e3 pfu) threshold, particularly on days 3 and 4 (16 and 17 February). 

24-hour integrated fluence is on a downward trend in response to low flux values, but is expected to start rising during days 1 and 2. A rising trend may allow the fluence values to reach close to the Active (1e8 integrated pfu) threshold, should the solar wind speeds stay at current levels as expected.


 
High Energy Electron Event Forecast
Issued 2021-02-14T00:27:21
Probability of threshold exceedance
 ActiveV.Active
Day 1 5% 1%
Day 2 15% 1%
Day 3 20% 1%
Day 4 20% 1%