- Status Report
- August 11, 2022
Joint USAF/NOAA Report of Solar and Geophysical Activity 18 Nov 2006
Product: Report of Solar-Geophysical Activity
Issued: 2006 Nov 18 2200 UTC
Prepared jointly by the U.S. Dept. of Commerce, NOAA,
Space Environment Center and the U.S. Air Force.
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 322 Issued at 2200Z on 18 Nov 2006
IA. Analysis of Solar Active Regions and Activity from 17/2100Z to 18/2100Z: Solar activity has been very low.
IB. Solar Activity Forecast: Solar activity is expected to be very low. Region 923 (S05W61) continues to have the potential for isolated C-class flares.
IIA. Geophysical Activity Summary 17/2100Z to 18/2100Z: The geomagnetic field was quiet.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the next three days (19 – 21 November).
III. Event Probabilities 19 Nov-21 Nov
- Class M 05/05/05
- Class X 01/01/01
- Proton 01/01/01
- PCAF green
IV. Penticton 10.7 cm Flux
- Observed 18 Nov 089
- Predicted 19 Nov-21 Nov 090/090/090
- 90 Day Mean 18 Nov 079
V. Geomagnetic A Indices
- Observed Afr/Ap 17 Nov 003/005
- Estimated Afr/Ap 18 Nov 002/004
- Predicted Afr/Ap 19 Nov-21 Nov 004/005-004/005-004/005
VI. Geomagnetic Activity Probabilities 19 Nov-21 Nov
A. Middle Latitudes
- Active 25/25/25
- Minor storm 10/10/10
- Major-severe storm 01/01/01
B. High Latitudes
- Active 30/30/30
- Minor storm 15/15/15
- Major-severe storm 05/05/05