Joint USAF/NOAA Report of Solar and Geophysical Activity 01 Feb 2006

Product: Report of Solar-Geophysical Activity
Issued: 2006 Feb 01 2249 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 032 Issued at 2200Z on 01 Feb 2006

IA. Analysis of Solar Active Regions and Activity from 31/2100Z to 01/2100Z: Solar activity was very low. No new regions were numbered today.

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

IIA. Geophysical Activity Summary 31/2100Z to 01/2100Z: The geomagnetic field was quiet.

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

III. Event Probabilities 02 Feb-04 Feb

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

IV. Penticton 10.7 cm Flux

• Observed 01 Feb 078
• Predicted 02 Feb-04 Feb 080/080/080
• 90 Day Mean 01 Feb 087

V. Geomagnetic A Indices

• Observed Afr/Ap 31 Jan 001/002
• Estimated Afr/Ap 01 Feb 003/004
• Predicted Afr/Ap 02 Feb-04 Feb 003/005-003/005-003/005

VI. Geomagnetic Activity Probabilities 02 Feb-04 Feb A. Middle Latitudes

• Active 10/10/10
• Minor storm 05/05/05
• Major-severe storm 01/01/01

• B. High Latitudes
• Active 15/15/15
• Minor storm 05/05/05
• Major-severe storm 01/01/01