Joint USAF/NOAA Report of Solar and Geophysical Activity 05 Jun 2008

Product: Report of Solar-Geophysical Activity
Issued: 2008 Jun 05 2200 UTC
Prepared jointly by the U.S. Dept. of Commerce, NOAA,
Space Weather Prediction Center and the U.S. Air Force.

Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 157 Issued at 2200Z on 05 Jun 2008

IA. Analysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity was very low. No flares occurred in the past 24 hours.

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

IIA. Geophysical Activity Summary 04/2100Z to 05/2100Z: The geomagnetic field was mostly quiet.

IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet for the next 3 days (06-08 June).

III. Event Probabilities 06 Jun-08 Jun

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

IV. Penticton 10.7 cm Flux

• Observed 05 Jun 066
• Predicted 06 Jun-08 Jun 067/067/068
• 90 Day Mean 05 Jun 070

V. Geomagnetic A Indices

• Observed Afr/Ap 04 Jun 002/004
• Estimated Afr/Ap 05 Jun 003/005
• Predicted Afr/Ap 06 Jun-08 Jun 005/005-005/005-005/005

VI. Geomagnetic Activity Probabilities 06 Jun-08 Jun

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