:Product: Weekly Highlights and Forecasts
:Issued: 2018 May 21 0042 UTC
#
Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/weekly.html
#
#
Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic
Activity
14 - 20 May 2018
Solar activity was very low throughout the
period and no events were
reported. No Earth-directed CMEs were observed.
No proton events were observed at geosynchronous orbit.
The
greater than 2 MeV electron flux at geosynchronous orbit reached
high levels
on 14-17 May with moderate levels observed on 18-20 May.
Geomagnetic
field activity was quiet to unsettled on 17 May due to
the influence of a
negative polarity coronal hole/high speed stream.
Quiet conditions were
observed throughout the remainder of the
period.
FORECAST OF SOLAR
AND GEOMAGNETIC ACTIVITY 21 MAY - 16 JUNE 2018
Solar activity is expected
to be very low throughout the period.
No proton events are expected at
geosynchronous orbit.
The greater than 2 MeV electron flux at
geosynchronous orbit is
expected to reach very high levels on 05-07 Jun with
high levels
expected on 02-04 and 08-13 Jun. Moderate flux levels are
expected
for the remainder of the outlook period.
Geomagnetic field
activity is expected to reach G2 (Moderate)
geomagnetic storm levels on 02
Jun and G1 (Minor) storm levels are
expected on 01 Jun due to the influence
of a recurrent, negative
polarity coronal hole/high speed stream. Active
conditions are
expected on 23 May and 03-05 Jun.
:Product: 27-day
Space Weather Outlook Table 27DO.txt
:Issued: 2018 May 21 0042 UTC
#
Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/wwire.html
#
#
27-day Space Weather Outlook Table
# Issued
2018-05-21
#
# UTC Radio Flux Planetary Largest
#
Date 10.7 cm A Index Kp Index
2018 May 21 69
5 2
2018 May 22 69 5 2
2018 May 23
69 15 4
2018 May 24 69 10 3
2018
May 25 70 8 3
2018 May 26 70
5 2
2018 May 27 70 5 2
2018 May 28
70 5 2
2018 May 29 70 5 2
2018
May 30 70 5 2
2018 May 31 70
5 2
2018 Jun 01 70 18 5
2018 Jun 02
70 28 6
2018 Jun 03 70 16 4
2018
Jun 04 70 16 4
2018 Jun 05 70
14 4
2018 Jun 06 70 12 3
2018 Jun 07
68 8 3
2018 Jun 08 68 5 2
2018
Jun 09 68 5 2
2018 Jun 10 68
5 2
2018 Jun 11 68 5 2
2018 Jun 12
68 5 2
2018 Jun 13 68 8 3
2018
Jun 14 68 5 2
2018 Jun 15 68
5 2
2018 Jun 16 68 5 2
(SWPC via
DXLD)
