Viewing archive of lördag, 7 april 2007
Solaktivitetsrapport
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Rapport för sol- och geofysisk aktivitet 2007 Apr 07 2203 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 097 publicerat klockan 2200Z på 07 Apr 2007 IA. Analysis of Solar Active Regions and Activity from 06/2100Z to 07/2100Z: Solar activity was at very low levels. The visible disk remains spotless. No new regions were numbered today.IB. Prognos för solaktivitet
Solar activity is expected to be at
very low levels.
IIA. Sammanfattning av geofysisk aktivitet 06-2100Z till 07-2100Z
The geomagnetic field was at quiet to unsettled levels today. The
greater than 2 MeV electron flux at geosynchronous orbit reached
high levels again today.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is
expected to be at quiet to unsettled levels on 08 April.
Predominantly unsettled to active conditions are expected on 09
April due to a recurrent coronal hole high speed stream. Minor
storm to isolated major storm periods are possible with the onset of
the coronal hole. Unsettled to isolated active levels are expected
on 10 April as the coronal hole begins to wane.
III. Chans för solutbrott från 08 Apr till 10 Apr
| M-klass | 01% | 01% | 01% |
| X-klass | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 07 Apr 071 Prognoserat 08 Apr-10 Apr 070/070/070 90 Day Mean 07 Apr 077
V. Geomagnetiskt A-index
Observerad Afr/Ap 06 Apr 002/004 Förväntat Afr/Ap 07 Apr 002/005 Prognoserat Afr/Ap 08 Apr-10 Apr 008/010-015/020-010/010
VI. Chanser för geomagnetisk aktivitet från 08 Apr till 10 Apr
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 20% | 25% | 20% |
| Små stormförhållanden | 05% | 15% | 10% |
| Svåra stormförhållanden | 01% | 10% | 05% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 20% | 35% | 20% |
| Små stormförhållanden | 10% | 20% | 10% |
| Svåra stormförhållanden | 05% | 15% | 05% |
All times in UTC
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