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:Product: Weekly Highlights and Forecasts
:Issued: 2021 Feb 08 0133 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 # # Weekly Highlights and Forecasts # Highlights of Solar and Geomagnetic Activity 01 - 07 February 2021 Solar activity was at very low levels under a mostly spotless disk. No Earth-directed CMEs were observed in available coronagraph imagery. No proton events were observed at geosynchronous orbit. The greater than 2 MeV electron flux at geosynchronous orbit was was at normal to moderate levels on 02-05 and 07 Feb. High levels occurred on 01 and 06 Feb with a maximun flux of 1,920 pfu observed at 01/1655 UTC. Geomagnetic field activity ranged from quiet to G1 (Minor) storm levels. Quiet activity was observed on 01 Feb, but increased to quiet to active levels on 02-05 Feb due to negative polarity CH HSS influence. Quiet to G1 (Minor) storm levels were observed on 06-07 Feb due to positive polarity CH HSS influence. A maximum wind speed of 610 km/s was observed on 03/0540 UTC associated with the negative polarity CH HSS. Forecast of Solar and Geomagnetic Activity 08 February - 06 March 2021 Solar activity is expected to be No proton events are expected at geosynchronous orbit. The greater than 2 MeV electron flux at geosynchronous orbit is expected to be |
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