Viewing archive of Sunday, 3 July 2022
Solar activity report
Report of Solar-Geophysical Activity 2022 Jul 03 2200 UTCPrepared 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 03 Jul 2022IA. Analysis of Solar Active Regions and Activity from 02-2100Z to 03-2100Z Solar activity has been at very low levels for the past 24
hours. There are currently 3 numbered sunspot regions on the disk.
IB. Solar Activity Forecast
Solar activity is expected to be very low
with a chance for a C-class flares on days one, two, and three (04 Jul,
05 Jul, 06 Jul).
IIA. Geophysical Activity Summary 02-2100Z to 03-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 348 km/s at 03/1052Z. Total IMF reached 11
nT at 03/1308Z. The maximum southward component of Bz reached -5 nT at
03/1656Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 167 pfu.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected
to be at quiet levels on day one (04 Jul), quiet to unsettled levels on
day two (05 Jul) and unsettled to minor storm levels on day three (06
Jul).
III. Event Probabilities 04 Jul to 06 Jul
| Class M | 01% | 01% | 01% |
| Class X | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observed 03 Jul 102 Predicted 04 Jul-06 Jul 110/112/112 90 Day Mean 03 Jul 126
V. Geomagnetic A Indices
Observed Afr/Ap 02 Jul 017/022 Estimated Afr/Ap 03 Jul 007/008 Predicted Afr/Ap 04 Jul-06 Jul 005/005-007/008-017/025
VI. Geomagnetic Activity Probabilities 04 Jul to 06 Jul
| A. Middle Latitudes | |||
|---|---|---|---|
| Active | 10% | 25% | 40% |
| Minor storm | 01% | 10% | 25% |
| Major-severe storm | 01% | 01% | 05% |
| B. High Latitudes | |||
|---|---|---|---|
| Active | 15% | 15% | 10% |
| Minor storm | 20% | 30% | 25% |
| Major-severe storm | 10% | 40% | 65% |
All times in UTC
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