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W7EES > SWPC 19.10.19 19:52l 58 Lines 2330 Bytes #999 (0) @ WW
BID : 11766_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
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Sent: 191018/2315Z 11766@W7EES.OR.USA.NOAM BPQ6.0.19
>From w7ees%w7ees.or.usa.noam@i0ojj.ampr.org Sat Oct 19 01:35:20 2019
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Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 291 Issued at 2200Z on 18 Oct 2019
IA. Analysis of Solar Active Regions and Activity from 17/2100Z to
18/2100Z: 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 (19 Oct, 20 Oct, 21 Oct).
IIA. Geophysical Activity Summary 17/2100Z to 18/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 478 km/s at 18/1528Z. Total IMF reached 5 nT at
18/1637Z. The maximum southward component of Bz reached -4 nT at
18/0303Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 158 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one and two (19 Oct, 20 Oct) and quiet to
active levels on day three (21 Oct).
III. Event probabilities 19 Oct-21 Oct
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 18 Oct 066
Predicted 19 Oct-21 Oct 066/066/066
90 Day Mean 18 Oct 068
V. Geomagnetic A Indices
Observed Afr/Ap 17 Oct 004/004
Estimated Afr/Ap 18 Oct 005/005
Predicted Afr/Ap 19 Oct-21 Oct 006/005-006/005-009/012
VI. Geomagnetic Activity Probabilities 19 Oct-21 Oct
A. Middle Latitudes
Active 05/05/30
Minor Storm 01/01/10
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 15/15/30
Major-severe storm 05/05/40
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