Issued: 3rd June 2010, 1940 UTC by Propagation Service Center
Summary: Several active regions are visible on the sun's surface but most of the regions are not magnetically complex and pose no threat for large solar flares.
The X-ray background radiation was at B4 level. Penticton solar flux at 1700 UTC measured 107.8, and is expected to decrease as most active regions are decaying. The geomagnetic field was at very quiet levels but expected to become active to minor storm as two CME's are expected to impact during the weekend. There is a chance for C-class flares fork Region 11226, any following CME would be earth directed.
| Active regions visible | : 11225, 11226, 11227, 11228, 11229, 11230, 11231, 11232 |
| Active regions not visible | : not available |
| Solar Flux | : 107.8 |
| Sunspot number | : 118 |
| Solar Flares | : C3 (1620 UTC) |
| Coronal Mass Ejections | : no new |
| Coronal Holes | : CH452 |
| Geomagnetic field | : very quiet (K1) |
| Solar Activity | : very low |
Propagation: conditions expected to deteriorate in the next 24 hours.
>2000km is fair and at relative normal levels with a quiet to active geomagnetic field, with propagation at lower and middle latitudes, and occasionally stretching out into higher latitudes in the southern hemisphere.
<2000km is good with strong E-skip at lower, mid, and higher latitudes in the northern hemisphere. E-skip conditions peaking at local late morning and local late afternoon. Occasional weak to moderate E-skip expected in the southern hemisphere. Overall deteriorating as the geomagnetic field becomes active.