Viewing archive of Monday, 10 June 2019

Solar activity report

Report of Solar-Geophysical Activity 2019 Jun 10 2200 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Report of Solar and Geophysical Activity

SDF Number 161 Issued at 2200Z on 10 Jun 2019

IA. Analysis of Solar Active Regions and Activity from 09-2100Z to 10-2100Z

Solar activity has been at very low levels for the past 24 hours. There are currently 0 numbered sunspot regions on the disk.
IB. Solar Activity Forecast
Solar activity is expected to be very low on days one, two, and three (11 Jun, 12 Jun, 13 Jun).
IIA. Geophysical Activity Summary 09-2100Z to 10-2100Z
The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 383 km/s at 10/0104Z.
IIB. Geophysical Activity Forecast
The geomagnetic field is expected to be at quiet to active levels on day one (11 Jun), unsettled to active levels on day two (12 Jun) and quiet to unsettled levels on day three (13 Jun).
III. Event Probabilities 11 Jun to 13 Jun
Class M 01%01%01%
Class X 01%01%01%
Proton01%01%01%
PCAFgreen
IV. Penticton 10.7 cm Flux
  Observed       10 Jun 069
  Predicted    11 Jun-13 Jun 068/068/068
  90 Day Mean        10 Jun 072

V. Geomagnetic A Indices
  Observed Afr/Ap 09 Jun  008/006
  Estimated     Afr/Ap 10 Jun  003/004
  Predicted     Afr/Ap 11 Jun-13 Jun  008/010-012/015-008/008

VI. Geomagnetic Activity Probabilities 11 Jun to 13 Jun
A. Middle Latitudes
Active25%40%20%
Minor storm 05%25%05%
Major-severe storm 01%05%01%
B. High Latitudes
Active20%10%20%
Minor storm 30%30%30%
Major-severe storm 25%50%20%

<< 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%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:126
Current stretch spotless days:9

This day in history*

Solar flares
12004X3.6
22004X1.3
32004X1.1
42000M5.5
51999M3.1
ApG
1200050G4
2200348G2
3201744G2
4201242G2
5199837G2
*since 1994

Social networks