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CX2SA > SWPC 23.04.18 23:28l 59 Lines 2107 Bytes #999 (0) @ WW
BID : 40882_CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 180423/2219Z @:CX2SA.SAL.URY.SOAM #:40882 [Salto] FBB7.00e $:40882_CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2018 Apr 23 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 113 Issued at 2200Z on 23 Apr 2018
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 1 numbered sunspot regions on the disk.
IB. Solar Activity Forecast: Solar activity is expected to be very low
with a slight chance for a C-class flare on days one, two, and three (24
Apr, 25 Apr, 26 Apr).
IIA. Geophysical Activity Summary 22/2100Z to 23/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 458 km/s at 22/2109Z. Electrons greater
than 2 MeV at geosynchronous orbit reached a peak level of 21958 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one and two (24 Apr, 25 Apr) and quiet to
unsettled levels on day three (26 Apr).
III. Event probabilities 24 Apr-26 Apr
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 23 Apr 074
Predicted 24 Apr-26 Apr 074/074/074
90 Day Mean 23 Apr 070
V. Geomagnetic A Indices
Observed Afr/Ap 22 Apr 005/005
Estimated Afr/Ap 23 Apr 004/005
Predicted Afr/Ap 24 Apr-26 Apr 006/005-006/005-007/008
VI. Geomagnetic Activity Probabilities 24 Apr-26 Apr
A. Middle Latitudes
Active 10/10/20
Minor Storm 01/01/05
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/20
Minor Storm 15/15/25
Major-severe storm 10/10/20
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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