Viewing archive of Saturday, 6 July 2024
Solar activity report
Report of Solar-Geophysical Activity 2024 Jul 06 2200 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 188 Issued at 2200Z on 06 Jul 2024IA. Analysis of Solar Active Regions and Activity from 05-2100Z to 06-2100Z Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C7 event observed at
05/2356Z from Region 3737 (S13W88). There are currently 9 numbered
sunspot regions on the disk.
IB. Solar Activity Forecast
Solar activity is expected to be low with
a chance for M-class flares on days one, two, and three (07 Jul, 08 Jul,
09 Jul).
IIA. Geophysical Activity Summary 05-2100Z to 06-2100Z
The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 379 km/s at 05/2306Z. Total IMF reached 7 nT at
06/0259Z. The maximum southward component of Bz reached -4 nT at
06/0013Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 154 pfu.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected
to be at quiet levels on day one (07 Jul), quiet to active levels on day
two (08 Jul) and quiet to unsettled levels on day three (09 Jul).
III. Event Probabilities 07 Jul to 09 Jul
| Class M | 40% | 40% | 40% |
| Class X | 05% | 05% | 05% |
| Proton | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observed 06 Jul 166 Predicted 07 Jul-09 Jul 170/165/165 90 Day Mean 06 Jul 182
V. Geomagnetic A Indices
Observed Afr/Ap 05 Jul 010/010 Estimated Afr/Ap 06 Jul 004/004 Predicted Afr/Ap 07 Jul-09 Jul 006/005-010/012-008/010
VI. Geomagnetic Activity Probabilities 07 Jul to 09 Jul
| A. Middle Latitudes | |||
|---|---|---|---|
| Active | 10% | 30% | 20% |
| Minor storm | 01% | 15% | 05% |
| Major-severe storm | 01% | 01% | 01% |
| B. High Latitudes | |||
|---|---|---|---|
| Active | 15% | 15% | 15% |
| Minor storm | 20% | 30% | 25% |
| Major-severe storm | 20% | 45% | 30% |
All times in UTC
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
Latest forum messages
AR 3825 217Unspecified geomagnetic activity 1444Sunspot Latitudes at or near Solar Maximum 55AR13825 2024/09/14 CME 531Quick question 2
More topicsSupport 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!
Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 159.7 -53.2 |