Viewing archive of Sunday, 29 October 2006

Solar activity report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Report of Solar-Geophysical Activity 2006 Oct 29 2203 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 302 Issued at 2200Z on 29 Oct 2006

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

Solar activity was very low.
IB. Solar Activity Forecast
Solar activity is expected to continue at very low levels.
IIA. Geophysical Activity Summary 28-2100Z to 29-2100Z
The geomagnetic field was quiet to active. Activity was due to the continued influence of a geoeffective coronal hole high speed stream. Solar wind speed at ACE is currently elevated around 540 km/s.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be quiet to unsettled with isolated active periods possible at high latitudes on 30 October. On 31 October and 01 November, quiet to unsettled conditions are expected.
III. Event Probabilities 30 Oct to 01 Nov
Class M01%01%01%
Class X01%01%01%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       29 Oct 073
  Predicted   30 Oct-01 Nov  070/070/070
  90 Day Mean        29 Oct 077
V. Geomagnetic A Indices
  Observed Afr/Ap 28 Oct  012/014
  Estimated     Afr/Ap 29 Oct  014/020
  Predicted    Afr/Ap 30 Oct-01 Nov  005/005-005/005-002/005
VI. Geomagnetic Activity Probabilities 30 Oct to 01 Nov
A. Middle Latitudes
Active15%15%10%
Minor storm05%05%05%
Major-severe storm01%01%01%
B. High Latitudes
Active25%20%15%
Minor storm15%10%05%
Major-severe storm05%01%01%

All times in UTC

<< 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%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
41999-106G2
51979-92G1
*since 1994

Social networks