Viewing archive of Tuesday, 31 May 2022
Solar activity report
Report of Solar-Geophysical Activity 2022 May 31 2200 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 151 Issued at 2200Z on 31 May 2022IA. Analysis of Solar Active Regions and Activity from 30-2100Z to 31-2100Z
IB. Solar Activity Forecast
IIA. Geophysical Activity Summary 30-2100Z to 31-2100Z
IIB. Geophysical Activity Forecast
III. Event Probabilities 01 Jun to 03 Jun
| Class M | 05% | 01% | 01% |
| Class X | 01% | 01% | 01% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observed 31 May 098 Predicted 01 Jun-03 Jun 098/098/098 90 Day Mean 31 May 128
V. Geomagnetic A Indices
Observed Afr/Ap 30 May 008/008 Estimated Afr/Ap 31 May 007/008 Predicted Afr/Ap 01 Jun-03 Jun 009/008-008/008-008/008
VI. Geomagnetic Activity Probabilities 01 Jun to 03 Jun
| A. Middle Latitudes | |||
|---|---|---|---|
| Active | 10% | 10% | 10% |
| Minor storm | 01% | 01% | 01% |
| Major-severe storm | 01% | 01% | 01% |
| B. High Latitudes | |||
|---|---|---|---|
| Active | 15% | 15% | 15% |
| Minor storm | 25% | 25% | 25% |
| Major-severe storm | 20% | 20% | 20% |
All times in UTC
Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future
Oulu, Rovaniemi, Sodankylä, UtsjokiKirkenes, Tromsø
Murmansk, Norilsk, Vorkuta
Kiruna, Luleå
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
KuopioTrondheim
Arkhangelsk
Sundsvall, Umeå
Current data suggests there is a slight possibility for aurora to appear at the following middle latitude regions in the near future
TamperePetrozavodsk, Surgut, Syktyvkar
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