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W7EES > SWPC 20.09.20 01:30l 46 Lines 1866 Bytes #999 (0) @ WW
BID : 22360_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<LU4ECL<HR1PAQ<CX2SA<OK2PEN<N1URO<W9JUN<N7TRY<W7EES
Sent: 200919/2300Z 22360@W7EES.OR.USA.NOAM BPQ6.0.20
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 263 Issued at 2200Z on 19 Sep 2020
IA. Analysis of Solar Active Regions and Activity from 18/2100Z to
19/2100Z: 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 (20 Sep, 21 Sep, 22 Sep).
IIA. Geophysical Activity Summary 18/2100Z to 19/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 330 km/s at 19/0151Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 161 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one, two, and three (20 Sep, 21 Sep, 22
Sep).
III. Event probabilities 20 Sep-22 Sep
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 19 Sep 071
Predicted 20 Sep-22 Sep 070/070/070
90 Day Mean 19 Sep 070
V. Geomagnetic A Indices
Observed Afr/Ap 18 Sep 004/003
Estimated Afr/Ap 19 Sep 003/004
Predicted Afr/Ap 20 Sep-22 Sep 006/005-006/005-006/005
VI. Geomagnetic Activity Probabilities 20 Sep-22 Sep
A. Middle Latitudes
Active 05/05/10
Minor Storm 01/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 15/15/15
Major-severe storm 05/05/10
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