:Product: Weekly Highlights and Forecasts
:Issued: 2017 Jul 03 0114 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 26 June - 02 July 2017
Solar activity was very low throughout
the period. Region 2664 (N18,
L=313, class/area=Dsi/100 on 27 Jun) was the
most active region this
week but only produced low-level B-class flare
activity. A very
faint CME, not associated with a flare event, was detected
in
coronagraph imagery midday on 27 Jun and is believed to have arrived
at
Earth late on 30 Jun/early on 01 Jul, causing a solar wind
disturbance.
Another, larger, partial halo CME associated with a
long-duration B1 flare
from Region 2664 was detected in coronagraph
imagery midday on 28 Jun. This
event is expected to arrive at Earth
on 03 Jul.
No proton events were
observed at geosynchronous orbit.
The greater than 2 MeV electron flux at
geosynchronous orbit reached
moderate levels on 26-30 Jun with normal levels
observed on 01-02
Jul.
Geomagnetic field activity reached active and
G1 (Minor) geomagnetic
storm levels on 02 Jul due to the influence of a
transient solar
wind feature believed to be the passage of the 27 Jun CME.
Quiet and
quiet to unsettled conditions were observed throughout the
remainder
of the period under a nominal solar wind regime.
FORECAST
OF SOLAR AND GEOMAGNETIC ACTIVITY 03 JULY - 29 JULY 2017
Solar activity
is expected to be at low levels throughout the
outlook period with a slight
chance for isolated C-class flare
activity.
No proton events are
expected at geosynchronous orbit.
The greater than 2 MeV electron flux at
geosynchronous orbit is
expected to reach high levels on 16-19 Jul with
moderate and normal
levels expected throughout the remainder of the period.
Geomagnetic field activity is likely to reach G1 (Minor)
geomagnetic
storm levels on 03 Jul due to the anticipated arrival of the 28
Jun
CME. G1 storm conditions are likely on 13 Jul with active
levels
likely on 14 Jul due to the influence of a recurrent
negative
polarity CH HSS. Generally quiet and quiet to unsettled
conditions
are expected throughout the remainder of the outlook period as
a
nominal solar wind regime prevails.
:Product: 27-day Space Weather
Outlook Table 27DO.txt
:Issued: 2017 Jul 03 0114 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
2017-07-03
#
# UTC Radio Flux Planetary Largest
#
Date 10.7 cm A Index Kp Index
2017 Jul 03 70
19 5
2017 Jul 04 70 11 3
2017 Jul 05
70 7 2
2017 Jul 06 70 7 2
2017
Jul 07 71 5 2
2017 Jul 08 71
5 2
2017 Jul 09 71 5 2
2017 Jul 10
71 5 2
2017 Jul 11 71 5 2
2017
Jul 12 71 5 2
2017 Jul 13 71
23 5
2017 Jul 14 71 13 4
2017 Jul 15
71 11 3
2017 Jul 16 72 5 2
2017
Jul 17 72 5 2
2017 Jul 18 72
5 2
2017 Jul 19 72 5 2
2017 Jul 20
71 5 2
2017 Jul 21 71 11 3
2017
Jul 22 71 11 3
2017 Jul 23 71
5 2
2017 Jul 24 71 5 2
2017 Jul 25
71 5 2
2017 Jul 26 71 5 2
2017
Jul 27 71 5 2
2017 Jul 28 70
5 2
2017 Jul 29 70 5 2
(SWPC via
DXLD)
