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W7EES > SWPC 02.03.20 00:27l 46 Lines 1902 Bytes #999 (0) @ WW
BID : 14340_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<HB9ON<IW0QNL<JH4XSY<N3HYM<W7EES
Sent: 200215/0005Z 14340@W7EES.OR.USA.NOAM BPQ6.0.19
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 45 Issued at 2200Z on 14 Feb 2020
IA. Analysis of Solar Active Regions and Activity from 13/2100Z to
14/2100Z: 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 (15 Feb, 16 Feb, 17 Feb).
IIA. Geophysical Activity Summary 13/2100Z to 14/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 360 km/s at 14/0005Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 1179 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one and two (15 Feb, 16 Feb) and quiet to
unsettled levels on day three (17 Feb).
III. Event probabilities 15 Feb-17 Feb
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 14 Feb 071
Predicted 15 Feb-17 Feb 071/071/071
90 Day Mean 14 Feb 071
V. Geomagnetic A Indices
Observed Afr/Ap 13 Feb 001/002
Estimated Afr/Ap 14 Feb 002/003
Predicted Afr/Ap 15 Feb-17 Feb 006/005-006/005-008/010
VI. Geomagnetic Activity Probabilities 15 Feb-17 Feb
A. Middle Latitudes
Active 10/10/20
Minor Storm 01/01/05
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 20/20/25
Major-severe storm 10/10/30
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