| Begin | Max | End | Xray | Region | |
|---|---|---|---|---|---|
| Monday, August 10 | 23:47 | 23:52 | 23:58 | B2.3 | ⎯ |
| Tuesday, August 11 | 08:48 | 08:55 | 09:04 | B1.0 | ⎯ |
| 16:32 | 16:59 | 17:17 | B2.6 | 2770 | |
| 19:34 | 19:41 | 19:47 | B1.0 | ⎯ | |
| 23:25 | 23:35 | 23:41 | B1.9 | ⎯ | |
| Wednesday, August 12 | 01:37 | 01:49 | 01:53 | B2.0 | ⎯ |
| 01:58 | 02:02 | 02:08 | B1.4 | ⎯ | |
| 02:17 | 02:21 | 02:25 | B1.0 | ⎯ | |
| 03:44 | 03:51 | 04:00 | B1.0 | ⎯ |
Solar activity
UTC
Wednesday, August 12th 2020, 22:30:00 UTC
Regions with Sunspots
- 2770
Analysis of Solar Active Regions and Activity from 11/2100Z to 12/2100Z
Solar activity has been at very low levels for the past 24 hours. There are currently 2 numbered sunspot regions on the disk.
Solar Activity Forecast
Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (13 Aug, 14 Aug, 15 Aug).
| 24 hr | 48 hr | 72 hr | |
|---|---|---|---|
| Class M | 01 % | 01 % | 01 % |
| Class X | 01 % | 01 % | 01 % |
| Proton | 01 % | 01 % | 01 % |
PCAF: green
Geophysical Activity Summary 11/2100Z to 12/2100Z
The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 330 km/s at 12/0745Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1575 pfu.
Geophysical Activity Forecast
The geomagnetic field is expected to be at quiet levels on days one, two, and three (13 Aug, 14 Aug, 15 Aug).
Geomagnetic Activity Probabilities 13 Aug-15 Aug
| 24 hr | 48 hr | 72 hr | |
|---|---|---|---|
| Active | 05 % | 05 % | 05 % |
| Minor Storm | 01 % | 01 % | 01 % |
| Major-severe storm | 01 % | 01 % | 01 % |
| 24 hr | 48 hr | 72 hr | |
|---|---|---|---|
| Active | 15 % | 15 % | 15 % |
| Minor Storm | 15 % | 15 % | 15 % |
| Major-severe storm | 10 % | 10 % | 10 % |
3-days of 5-minute solar x-ray flux values (GOES-15)
Manually reviewed and edited by the duty forecaster
Sources: NOAA's Space Weather Prediction Center (SWPC), Joint Science Operations Center (JSOC)