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HomeSolarSolar ConditionsSummary and Forecast Saturday, Nov 28 2015 13:03 UT
Solar Conditions

Summary and Forecast

Solar Summary

(last updated 27 Nov 2015 23:30 UT)

Activity 27 Nov: Very low Flares: None Observed 10.7 cm flux/Equivalent Sunspot Number for 27 Nov: 99/46

Solar Forecast

(last updated 27 Nov 2015 23:30 UT)

28 Nov 29 Nov 30 Nov Activity Very low Very low Very low Fadeouts None expected None expected Probable 10.7cm/SSN 99/46 99/46 99/46 COMMENT: Solar flare activity was very low during 27 Nov UT. The 2-day outlook is for very low solar activity. A few weak C class flares are possible. GONG H alpha observations show a large prominence located off the south west limb of the visible solar disk. Coronal Hole 703 is crossing the central meridian in the Southern Hemisphere. The solar wind speed increased from about 250 km/s to about 340 km/s during 04-05 UT. This change marked a sector boundary crossing in the IMF. The IMF Bz component almost reached -10 nT during the four hour interval preceding the IMF reversal. The solar wind speed is presently fluctuating in the range 300-350 km/s. The magnitude of the IMF is about 10 nT and the Bz component has been fluctuating in the range -5 nT to +5 nT.

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

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