Joint USAF/NOAA Report of Solar and Geophysical Activity 15 Mar 2006

Product: Report of Solar-Geophysical Activity
Issued: 2006 Mar 15 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 074 Issued at 2200Z on 15 Mar 2006

IA. Analysis of Solar Active Regions and Activity from 14/2100Z to 15/2100Z: Solar activity was very low. New Region 861 (S12E46) was numbered today.

IB. Solar Activity Forecast: Solar activity is expected to be very low.

IIA. Geophysical Activity Summary 14/2100Z to 15/2100Z: The geomagnetic field was quiet to unsettled.

IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled.

III. Event Probabilities 16 Mar-18 Mar

• Class M 01/01/01
• Class X 01/01/01
• Proton 01/01/01
• PCAF green

IV. Penticton 10.7 cm Flux

• Observed 15 Mar 074
• Predicted 16 Mar-18 Mar 075/075/075
• 90 Day Mean 15 Mar 081

V. Geomagnetic A Indices

• Observed Afr/Ap 14 Mar 002/004
• Estimated Afr/Ap 15 Mar 005/008
• Predicted Afr/Ap 16 Mar-18 Mar 005/005-005/008-005/008

VI. Geomagnetic Activity Probabilities 16 Mar-18 Mar A. Middle Latitudes

• Active 10/10/10
• Minor storm 01/01/01
• Major-severe storm 01/01/01

B. High Latitudes

• Active 15/15/15
• Minor storm 01/05/05
• Major-severe storm 01/01/01