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HomeSolarSolar ConditionsSummary and Forecast Tuesday, Jun 28 2016 22:21 UT
Solar Conditions

Summary and Forecast

Solar Summary

(last updated 27 Jun 2016 23:30 UT)

Activity 27 Jun: Very low Flares: none. Observed 10.7 cm flux/Equivalent Sunspot Number for 27 Jun: 75/13

Solar Forecast

(last updated 27 Jun 2016 23:30 UT)

28 Jun 29 Jun 30 Jun Activity Very low Very low Very low Fadeouts None expected None expected Probable 10.7cm/SSN 75/13 78/17 80/20 COMMENT: Solar activity was Very Low during the UT day 27 June. Expect solar activity to remain Very Low for the next three days with a slight chance for C-class flares. No sunspots are visible on the solar disk at this time. No Earthward directed CMEs noted on LASCO imagery. Over the last 24 hours the solar wind speed varied around 500 km/s. The total IMF strength was near steady ranging from 4-6 nT during the last 24 hours. The Bz component of the IMF ranged between +/-5nT. Expect the solar wind speed to be at nominal levels for the next two days 28-29June. On 30 June expect the solar wind to increase due to a northern coronal hole becoming geoeffective.

Solar Activity levels are explained in the SWS Solar Terrestrial Glossary.

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