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W7EES > SWPC 24.07.19 00:12z 47 Lines 1916 Bytes #999 (0) @ WW
BID : 10328_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: HB9ON<IK7NXU<IK6IHL<IZ3LSV<IW0QNL<JH4XSY<N3HYM<KF5JRV<W9JUN<W7EES
Sent: 190723/2330Z 10328@W7EES.OR.USA.NOAM BPQ6.0.18
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 204 Issued at 2200Z on 23 Jul 2019
IA. Analysis of Solar Active Regions and Activity from 22/2100Z to
23/2100Z: 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 (24 Jul, 25 Jul, 26 Jul).
IIA. Geophysical Activity Summary 22/2100Z to 23/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 437 km/s at 23/0115Z. Total IMF reached 6 nT at
23/0953Z. The maximum southward component of Bz reached -3 nT at
23/1853Z.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on days one and three (24 Jul, 26
Jul) and quiet levels on day two (25 Jul).
III. Event probabilities 24 Jul-26 Jul
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 23 Jul 067
Predicted 24 Jul-26 Jul 067/067/067
90 Day Mean 23 Jul 069
V. Geomagnetic A Indices
Observed Afr/Ap 22 Jul 011/009
Estimated Afr/Ap 23 Jul 006/007
Predicted Afr/Ap 24 Jul-26 Jul 007/008-005/005-007/008
VI. Geomagnetic Activity Probabilities 24 Jul-26 Jul
A. Middle Latitudes
Active 15/10/15
Minor Storm 05/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 25/15/20
Major-severe storm 25/15/15
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