Viewing archive of Wednesday, 2 July 2008

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 2008 Jul 02 2203 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 184 Issued at 2200Z on 02 Jul 2008

IA. Analysis of Solar Active Regions and Activity from 01-2100Z to 02-2100Z

Solar activity was very low. No flares occurred during the past 24 hours and the solar disk continues to be spotless.
IB. Solar Activity Forecast
Solar activity is expected to be very low.
IIA. Geophysical Activity Summary 01-2100Z to 02-2100Z
The geomagnetic field was quiet during the past 24 hours.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be mostly quiet for the first day (03 July). An increase to mostly unsettled levels is expected late on the first day or on the second day (04 July) due to recurrence. Activity is expected to return to predominantly quiet levels on the third day (05 July).
III. Event Probabilities 03 Jul to 05 Jul
Class M01%01%01%
Class X01%01%01%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       02 Jul 066
  Predicted   03 Jul-05 Jul  066/066/066
  90 Day Mean        02 Jul 068
V. Geomagnetic A Indices
  Observed Afr/Ap 01 Jul  004/005
  Estimated     Afr/Ap 02 Jul  004/005
  Predicted    Afr/Ap 03 Jul-05 Jul  007/005-010/008-007/005
VI. Geomagnetic Activity Probabilities 03 Jul to 05 Jul
A. Middle Latitudes
Active15%20%15%
Minor storm10%15%10%
Major-severe storm01%01%01%
B. High Latitudes
Active20%25%20%
Minor storm10%20%10%
Major-severe storm01%05%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-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks