lunedì 26 novembre 2018

Propagation outlook from Boulder

:Product: Weekly Highlights and Forecasts
:Issued: 2018 Nov 26 0241 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
#                Weekly Highlights and Forecasts
#
Highlights of Solar and Geomagnetic Activity
19 - 25 November 2018

Solar activity was was very low throughout the summary period.
Region 2727 (N01, Lo=110, class/area Cao/beta on 17 Nov),the largest
region, produced no significant flare activity before it decayed to
plage on 20 Nov. No Earth-directed CMEs were observed in available
coronagraph imagery.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at
normal background levels throughout the summary period.

Geomagnetic field activity ranged from quiet to unsettled. A weak,
negative polarity high-speed stream produced isolated unsettled
periods on 20-21 Nov. Quiet conditions were observed throughout the
remainder of the summary period.

Forecast of Solar and Geomagnetic Activity
26 November - 22 December 2018

Solar activity is expected to be very low throughout the outlook
period.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to range from normal to high levels. Moderate levels are
expected on 07 Dec and 14-16 Dec; high levels are expected on 02-06
Dec and 08-13 Dec. The remainder of the forecast period is expected
to be at normal levels. All enhancements in electron flux are
anticipated in response to multiple, recurrent coronal hole
high-speed streams.

Geomagnetic field activity is expected to range from quiet to G1
(Minor) geomagnetic storm levels. G1 (Minor) geomagnetic storm
levels are expected on 02 Dec; active conditions are expected on 01
Dec and 07-08 Dec; unsettled conditions are expected on 26-27 Nov,
03-06 Dec, 09 Dec and 17-18 Dec. Quiet conditions are expected for
the remainder of the outlook period. All enhancements in geomagnetic
activity are expected in anticipation of multiple, recurrent,
coronal hole high-speed streams.

:Product: 27-day Space Weather Outlook Table 27DO.txt
:Issued: 2018 Nov 26 0241 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# https://www.swpc.noaa.gov/content/subscription-services
#
#      27-day Space Weather Outlook Table
#                Issued 2018-11-26
#
#   UTC      Radio Flux   Planetary   Largest
#  Date       10.7 cm      A Index    Kp Index
2018 Nov 26      70           8          3
2018 Nov 27      70           8          3
2018 Nov 28      70           5          2
2018 Nov 29      70           5          2
2018 Nov 30      70           5          2
2018 Dec 01      68          16          4
2018 Dec 02      68          24          5
2018 Dec 03      68          10          3
2018 Dec 04      68          10          3
2018 Dec 05      68           8          3
2018 Dec 06      68           8          3
2018 Dec 07      68          12          4
2018 Dec 08      68          12          4
2018 Dec 09      68           8          3
2018 Dec 10      68           5          2
2018 Dec 11      68           5          2
2018 Dec 12      68           5          2
2018 Dec 13      70           5          2
2018 Dec 14      70           5          2
2018 Dec 15      70           5          2
2018 Dec 16      70           5          2
2018 Dec 17      70           8          3
2018 Dec 18      70           8          3
2018 Dec 19      70           5          2
2018 Dec 20      70           5          2
2018 Dec 21      70           5          2
2018 Dec 22      70           5          2
(SWPC via DXLD)