CX2SA > SWPC 14.08.18 00:30l 57 Lines 1962 Bytes #4 (0) @ WW
BID : 50466_CX2SA
Subj: Report of Solar-Geophysical Activity
Sent: 180813/2219Z @:CX2SA.SAL.URY.SOAM #:50466 [Salto] FBB7.00e $:50466_CX2SA
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2018 Aug 13 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 225 Issued at 2200Z on 13 Aug 2018
IA. Analysis of Solar Active Regions and Activity from 12/2100Z to
13/2100Z: 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 (14 Aug, 15 Aug, 16 Aug).
IIA. Geophysical Activity Summary 12/2100Z to 13/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 442 km/s at 13/1217Z.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on day one (14 Aug) and quiet to active levels on
days two and three (15 Aug, 16 Aug).
III. Event probabilities 14 Aug-16 Aug
Class M 01/01/01
Class X 01/01/01
IV. Penticton 10.7 cm Flux
Observed 13 Aug 068
Predicted 14 Aug-16 Aug 068/068/068
90 Day Mean 13 Aug 071
V. Geomagnetic A Indices
Observed Afr/Ap 12 Aug 006/006
Estimated Afr/Ap 13 Aug 005/005
Predicted Afr/Ap 14 Aug-16 Aug 006/005-009/012-013/015
VI. Geomagnetic Activity Probabilities 14 Aug-16 Aug
A. Middle Latitudes
Minor Storm 01/10/20
Major-severe storm 01/01/05
B. High Latitudes
Minor Storm 20/25/25
Major-severe storm 10/40/50
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
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