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W7EES > SWPC 17.06.20 01:56l 49 Lines 2004 Bytes #999 (0) @ WW
BID : 18505_W7EES
Read: GUEST
Subj: Solar-Geophysical Activity
Path: IW8PGT<IZ3LSV<IQ5KG<IK1NHL<CX2SA<N3HYM<W7EES
Sent: 200617/0027Z 18505@W7EES.OR.USA.NOAM BPQ6.0.20
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 168 Issued at 2200Z on 16 Jun 2020
IA. Analysis of Solar Active Regions and Activity from 15/2100Z to
16/2100Z: 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 (17 Jun, 18 Jun, 19 Jun).
IIA. Geophysical Activity Summary 15/2100Z to 16/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 378 km/s at 16/2001Z. Total IMF reached 5 nT at
16/1018Z. The maximum southward component of Bz reached -4 nT at
16/1426Z. Electrons greater than 2 MeV at geosynchronous orbit reached
a peak level of 146 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on day one (17 Jun) and quiet levels
on days two and three (18 Jun, 19 Jun).
III. Event probabilities 17 Jun-19 Jun
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 16 Jun 069
Predicted 17 Jun-19 Jun 070/070/070
90 Day Mean 16 Jun 070
V. Geomagnetic A Indices
Observed Afr/Ap 15 Jun 005/004
Estimated Afr/Ap 16 Jun 005/006
Predicted Afr/Ap 17 Jun-19 Jun 008/005-006/005-006/005
VI. Geomagnetic Activity Probabilities 17 Jun-19 Jun
A. Middle Latitudes
Active 20/05/05
Minor Storm 05/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 25/15/15
Major-severe storm 30/10/10
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