Viewing archive of Saturday, 14 November 2009
Solar activity report
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.
Report of Solar-Geophysical Activity 2009 Nov 14 2201 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 318 Issued at 2200Z on 14 Nov 2009IA. Analysis of Solar Active Regions and Activity from 13-2100Z to 14-2100Z Solar activity was very low. Old Region 1029 rotated
onto the visible disk.
IB. Solar Activity Forecast
Solar activity is expected to be very
low to low.
IIA. Geophysical Activity Summary 13-2100Z to 14-2100Z
The geomagnetic field was predominantly quiet. An isolated unsettled
period was observed at mid-latitudes between 14/0900-1200Z.
IIB. Geophysical Activity Forecast
The geomagnetic field is
expected to be predominantly quiet for the next three days (15-17
November).
III. Event Probabilities 15 Nov to 17 Nov
| Class M | 01% | 01% | 01% |
| Class X | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7 cm Flux
Observed 14 Nov 075 Predicted 15 Nov-17 Nov 075/075/077 90 Day Mean 14 Nov 072
V. Geomagnetic A Indices
Observed Afr/Ap 13 Nov 002/002 Estimated Afr/Ap 14 Nov 005/005 Predicted Afr/Ap 15 Nov-17 Nov 005/005-005/005-005/005
VI. Geomagnetic Activity Probabilities 15 Nov to 17 Nov
| A. Middle Latitudes | |||
|---|---|---|---|
| Active | 05% | 05% | 05% |
| Minor storm | 01% | 01% | 01% |
| Major-severe storm | 01% | 01% | 01% |
| B. High Latitudes | |||
|---|---|---|---|
| Active | 05% | 05% | 05% |
| Minor storm | 01% | 01% | 01% |
| Major-severe storm | 01% | 01% | 01% |
All times in UTC
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