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W7EES > SWPC 14.05.20 02:45l 48 Lines 1980 Bytes #999 (0) @ WW
BID : 17101_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<IZ3LSV<IQ5KG<IR1UAW<IK1NHL<IQ2LB<IR2UFV<N3HYM<W7EES
Sent: 200514/0018Z 17101@W7EES.OR.USA.NOAM BPQ6.0.20
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 134 Issued at 2200Z on 13 May 2020
IA. Analysis of Solar Active Regions and Activity from 12/2100Z to
13/2100Z: 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 (14 May, 15 May, 16 May).
IIA. Geophysical Activity Summary 12/2100Z to 13/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 327 km/s at 13/0643Z. Total IMF reached 5
nT at 12/2226Z. The maximum southward component of Bz reached -4 nT at
12/2147Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 145 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one, two, and three (14 May, 15 May, 16
May).
III. Event probabilities 14 May-16 May
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 13 May 069
Predicted 14 May-16 May 070/070/070
90 Day Mean 13 May 070
V. Geomagnetic A Indices
Observed Afr/Ap 12 May 005/004
Estimated Afr/Ap 13 May 006/005
Predicted Afr/Ap 14 May-16 May 006/005-006/005-006/005
VI. Geomagnetic Activity Probabilities 14 May-16 May
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 15/15/15
Major-severe storm 10/10/10
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