SOLAR GEO ACTIVITY 15 04

ampr.bbs.solarZur Gruppenliste
Betreff: SOLAR GEO ACTIVITY 15 04
Von: lw3dbh@lw3dbh
Gruppen: ampr.bbs.solar
Datum: 16. Apr 2020, 02:08:00
From: LW3DBH@LW3DBH.1744.BA.ARG.SA
To  : SOLAR@WW

             _ __        _______ ____  ____  _   _
            | |\ \      / /___ /|  _ \| __ )| | | | BBS
            | | \ \ /\ / /  |_ \| | | |  _ \| |_| | MORENO
            | |__\ V  V /  ___) | |_| | |_) |  _  | ARGENTINA
            |_____\_/\_/  |____/|____/|____/|_| |_|

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:Product: Report of Solar-Geophysical Activity
:Issued: 2020 Apr 15 2200 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 106 Issued at 2200Z on 15 Apr 2020

IA.  Analysis of Solar Active Regions and Activity from 14/2100Z to
15/2100Z: 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 (16 Apr, 17 Apr, 18 Apr).

IIA.  Geophysical Activity Summary 14/2100Z to 15/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 453 km/s at 15/0303Z. Total IMF reached 5
nT at 14/2200Z. The maximum southward component of Bz reached -4 nT at
14/2109Z.  Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 208 pfu.
IIB.  Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on days one, two, and three (16 Apr,
17 Apr, 18 Apr).

III.  Event probabilities 16 Apr-18 Apr
Class M    01/01/01
Class X    01/01/01
Proton     01/01/01
PCAF       green

IV.  Penticton 10.7 cm Flux
Observed           15 Apr 068
Predicted   16 Apr-18 Apr 068/068/068
90 Day Mean        15 Apr 071

V.  Geomagnetic A Indices
Observed Afr/Ap 14 Apr  007/008
Estimated Afr/Ap 15 Apr  007/007
Predicted Afr/Ap 16 Apr-18 Apr  007/008-007/008-007/008

VI.  Geomagnetic Activity Probabilities 16 Apr-18 Apr
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    10/10/10

+----------------------------------------------------------------------------+

If you are looking for a kindly, well-to-do older gentleman who is no longer
interested in sex, take out an ad in The Wall Street Journal.
-- Abigail Van Buren

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Datum Thema#  Autor
16.04. o SOLAR GEO ACTIVITY 15 041lw3dbh

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