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Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2019 Jul 08 1230 UTC

SIDC Forecast

Солнечные вспышки

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Active conditions expected (A>=20 or K=4)

Солнечные протоны

Quiet

	10cm flux	Ap
08 Jul 2019	067	008
09 Jul 2019	068	013
10 Jul 2019	069	007

Bulletin

NOAA AR 2744 is the only visible active region on the solar disc, it has produced no flares in past 24 h. B-flares can be expected.

No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 h.

The solar wind speed is at 310 km/s with interplanetary magnetic field magnitude of 5 nT. Geomagnetic conditions have been quiet to unsettled. The fast solar wind from a positive polarity coronal hole is expected to affect the Earth within 24 h. Active conditions can be expected then.

Today's estimated international sunspot number (ISN): 007, based on 25 stations.

Solar indices for 07 Jul 2019

Wolf number Catania	///
10cm solar flux	067
AK Chambon La Forêt	013
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	011 - Based on 17 stations

Noticeable events summary

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

Все время в UTC

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