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W7EES > SWPC 04.02.19 19:42l 48 Lines 1573 Bytes #999 (0) @ WW
BID : 7159_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<CX2SA<N3HYM<LU9DCE<N9LYA<W7EES
Sent: 190112/2251Z 7159@W7EES.OR.USA.NOAM BPQ6.0.18
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 12 Issued at 2200Z on 12 Jan 2019
IA. Analysis of Solar Active Regions and Activity from 11/2100Z to
12/2100Z: 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 (13 Jan, 14 Jan, 15 Jan).
IIA. Geophysical Activity Summary 11/2100Z to 12/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 460 km/s at 12/0107Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 259 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one and two (13 Jan, 14 Jan) and quiet to
unsettled levels on day three (15 Jan).
III. Event probabilities 13 Jan-15 Jan
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 12 Jan 070
Predicted 13 Jan-15 Jan 070/070/070
90 Day Mean 12 Jan 070
V. Geomagnetic A Indices
Observed Afr/Ap 11 Jan 005/004
Estimated Afr/Ap 12 Jan 004/005
Predicted Afr/Ap 13 Jan-15 Jan 006/005-005/005-008/008
VI. Geomagnetic Activity Probabilities 13 Jan-15 Jan
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 15/15/25
Major-severe storm 15/15/20
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