Viewing archive of Friday, 29 December 2006

Solar activity report

Report of Solar-Geophysical Activity 2006 Dec 29 2204 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 363 Issued at 2200Z on 29 Dec 2006

IA. Analysis of Solar Active Regions and Activity from 28-2100Z to 29-2100Z

Solar activity was very low. A B1 flare occurred at 29/1043Z off the SE limb. The solar disk remains spotless.
IB. Solar Activity Forecast
Solar activity is expected to be very low.
IIA. Geophysical Activity Summary 28-2100Z to 29-2100Z
The geomagnetic field was quiet. The greater than 2 MeV electron flux at geosynchronous orbit was at high levels again today.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be quiet for the next three days (30 December - 01 January).
III. Event Probabilities 30 Dec to 01 Jan
Class M 01%01%01%
Class X 01%01%01%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       29 Dec 078
  Predicted    30 Dec-01 Jan  080/085/090
  90 Day Mean        29 Dec 082
V. Geomagnetic A Indices
  Observed Afr/Ap 28 Dec  001/002
  Estimated     Afr/Ap 29 Dec  002/005
  Predicted     Afr/Ap 30 Dec-01 Jan  005/005-005/005-005/005
VI. Geomagnetic Activity Probabilities 30 Dec to 01 Jan
A. Middle Latitudes
Active10%10%10%
Minor storm 05%05%05%
Major-severe storm 01%01%01%
B. High Latitudes
Active15%15%15%
Minor storm 05%05%05%
Major-severe storm 01%01%01%

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

100%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/02Kp5 (G1)
Number of spotless days in 2019:185
Current stretch spotless days:15

This day in history*

Solar flares
12005M9.8
22001M8.1
31999M2.1
41997M1.7
52001M1.5
ApG
1200370G3
2200056G4
3201132G1
4200421G1
5199916
*since 1994

Social networks