Viewing archive of Tuesday, 28 June 2005
Solar activity report
# 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 179 Issued at 2200Z on 28 Jun 2005IA. Analysis of Solar Active Regions and Activity from 27-2100Z to 28-2100Z
IB. Solar Activity Forecast
IIA. Geophysical Activity Summary 27-2100Z to 28-2100Z
IIB. Geophysical Activity Forecast
III. Event Probabilities 29 Jun to 01 Jul
| Class M | 05% | 05% | 05% |
| Class X | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observed 28 Jun 080 Predicted 29 Jun-01 Jul 080/085/090 90 Day Mean 28 Jun 093
V. Geomagnetic A Indices
Observed Afr/Ap 27 Jun 003/004 Estimated Afr/Ap 28 Jun 005/008 Predicted Afr/Ap 29 Jun-01 Jul 008/012-008/010-012/015
VI. Geomagnetic Activity Probabilities 29 Jun to 01 Jul
| A. Middle Latitudes | |||
|---|---|---|---|
| Active | 20% | 20% | 25% |
| Minor storm | 10% | 10% | 15% |
| Major-severe storm | 01% | 01% | 05% |
| B. High Latitudes | |||
|---|---|---|---|
| Active | 25% | 25% | 30% |
| Minor storm | 15% | 10% | 20% |
| Major-severe storm | 05% | 01% | 10% |
All times in UTC
Current data suggests there is a high possibility for aurora to appear at the following high latitude regions in the near future
Gillam, MBReykjavik
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
Iqaluit, NUNuuk
Tórshavn
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Saskatoon, SKTrondheim
Current data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
Calgary, AB, Thunder Bay, ON, Winnipeg, MBLatest news
Coronal hole faces Earth
X2.0 solar flare from sunspot region 4001
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
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