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CX2SA > SWPC 28.01.18 23:25l 60 Lines 2151 Bytes #999 (0) @ WW
BID : 33794_CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 180128/2219Z @:CX2SA.SAL.URY.SOAM #:33794 [Salto] FBB7.00e $:33794_CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2018 Jan 28 2200 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 28 Issued at 2200Z on 28 Jan 2018
IA. Analysis of Solar Active Regions and Activity from 27/2100Z to
28/2100Z: 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 (29 Jan, 30 Jan, 31 Jan).
IIA. Geophysical Activity Summary 27/2100Z to 28/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 420 km/s at 27/2340Z. Total IMF reached 5 nT at
28/1338Z. The maximum southward component of Bz reached -4 nT at
28/1132Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 186 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on days one and three (29 Jan, 31
Jan) and quiet levels on day two (30 Jan).
III. Event probabilities 29 Jan-31 Jan
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 28 Jan 069
Predicted 29 Jan-31 Jan 069/069/069
90 Day Mean 28 Jan 071
V. Geomagnetic A Indices
Observed Afr/Ap 27 Jan 005/004
Estimated Afr/Ap 28 Jan 004/005
Predicted Afr/Ap 29 Jan-31 Jan 008/008-007/008-009/008
VI. Geomagnetic Activity Probabilities 29 Jan-31 Jan
A. Middle Latitudes
Active 20/25/20
Minor Storm 05/10/05
Major-severe storm 01/01/01
B. High Latitudes
Active 20/20/20
Minor Storm 25/30/25
Major-severe storm 20/25/20
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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