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W7EES > SWPC 13.01.18 21:51l 47 Lines 1583 Bytes #999 (0) @ WW
BID : 1669_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<IZ3LSV<IK6ZDE<VE2PKT<N0KFQ<NS2B<N9PMO<GB7YEW<N9LYA<W7EES
Sent: 180111/0158Z 1669@W7EES.OR.USA.NOAM BPQ6.0.14
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 10 Issued at 2200Z on 10 Jan 2018
IA. Analysis of Solar Active Regions and Activity from 09/2100Z to
10/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 1 numbered sunspot regions on the disk.
IB. Solar Activity Forecast: Solar activity is expected to be very low
on days one, two, and three (11 Jan, 12 Jan, 13 Jan).
IIA. Geophysical Activity Summary 09/2100Z to 10/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 504 km/s at 09/2204Z. Total IMF reached 7 nT at
10/0057Z. The maximum southward component of Bz reached -3 nT at
10/0944Z.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one and two (11 Jan, 12 Jan) and quiet to
active levels on day three (13 Jan).
III. Event probabilities 11 Jan-13 Jan
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 10 Jan 070
Predicted 11 Jan-13 Jan 070/070/070
90 Day Mean 10 Jan 072
V. Geomagnetic A Indices
Observed Afr/Ap 09 Jan 007/007
Estimated Afr/Ap 10 Jan 006/005
Predicted Afr/Ap 11 Jan-13 Jan 006/005-005/005-012/014
VI. Geomagnetic Activity Probabilities 11 Jan-13 Jan
A. Middle Latitudes
Active 10/15/30
Minor Storm 01/05/15
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/10
Minor Storm 15/20/25
Major-severe storm 10/20/45
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