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CX2SA > SWPC 31.01.18 23:25l 59 Lines 2065 Bytes #999 (0) @ WW
BID : 34074_CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 180131/2219Z @:CX2SA.SAL.URY.SOAM #:34074 [Salto] FBB7.00e $:34074_CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2018 Jan 31 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 31 Issued at 2200Z on 31 Jan 2018
IA. Analysis of Solar Active Regions and Activity from 30/2100Z to
31/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 1 numbered sunspot regions on the disk.
IB. Solar Activity Forecast: Solar activity is expected to be very low
on days one, two, and three (01 Feb, 02 Feb, 03 Feb).
IIA. Geophysical Activity Summary 30/2100Z to 31/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 448 km/s at 31/2053Z. Total IMF reached 8 nT at
31/1157Z. The maximum southward component of Bz reached -5 nT at
31/1132Z.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on day one (01 Feb) and quiet levels
on days two and three (02 Feb, 03 Feb).
III. Event probabilities 01 Feb-03 Feb
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 31 Jan 069
Predicted 01 Feb-03 Feb 069/069/069
90 Day Mean 31 Jan 071
V. Geomagnetic A Indices
Observed Afr/Ap 30 Jan 003/004
Estimated Afr/Ap 31 Jan 005/007
Predicted Afr/Ap 01 Feb-03 Feb 006/006-005/005-006/005
VI. Geomagnetic Activity Probabilities 01 Feb-03 Feb
A. Middle Latitudes
Active 15/10/10
Minor Storm 05/01/01
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 20/15/15
Major-severe storm 20/15/15
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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