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W7EES > SWPC 19.10.19 19:51l 49 Lines 1978 Bytes #999 (0) @ WW
BID : 11643_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<I3XTY<IZ3LSV<IR1UAW<IK1NHL<CX2SA<N3HYM<KC9VYU<W9JUN<W7EES
Sent: 191010/0006Z 11643@W7EES.OR.USA.NOAM BPQ6.0.19
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 282 Issued at 2200Z on 09 Oct 2019
IA. Analysis of Solar Active Regions and Activity from 08/2100Z to
09/2100Z: 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 (10 Oct, 11 Oct, 12 Oct).
IIA. Geophysical Activity Summary 08/2100Z to 09/2100Z: The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed reached a peak of 477 km/s at 09/0649Z. Total IMF reached 11
nT at 09/2039Z. The maximum southward component of Bz reached -7 nT at
09/0738Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 459 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one, two, and three (10 Oct, 11 Oct, 12
Oct).
III. Event probabilities 10 Oct-12 Oct
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 09 Oct 068
Predicted 10 Oct-12 Oct 068/068/068
90 Day Mean 09 Oct 068
V. Geomagnetic A Indices
Observed Afr/Ap 08 Oct 004/004
Estimated Afr/Ap 09 Oct 009/010
Predicted Afr/Ap 10 Oct-12 Oct 005/005-006/005-006/005
VI. Geomagnetic Activity Probabilities 10 Oct-12 Oct
A. Middle Latitudes
Active 05/10/05
Minor Storm 01/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 20/20/20
Major-severe storm 10/10/05
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