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CX2SA > SWPC 12.10.17 23:23l 60 Lines 2193 Bytes #999 (0) @ WW
BID : 22829-CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 171012/2219Z @:CX2SA.SAL.URY.SOAM #:22829 [Salto] FBB7.00e $:22829-CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2017 Oct 12 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 285 Issued at 2200Z on 12 Oct 2017
IA. Analysis of Solar Active Regions and Activity from 11/2100Z to
12/2100Z: 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 (13 Oct, 14 Oct, 15 Oct).
IIA. Geophysical Activity Summary 11/2100Z to 12/2100Z: The geomagnetic
field has been at unsettled to minor storm levels for the past 24 hours.
Solar wind speed reached a peak of 596 km/s at 12/1503Z. Total IMF
reached 12 nT at 11/2220Z. The maximum southward component of Bz reached
-9 nT at 11/2255Z. Electrons greater than 2 MeV at geosynchronous orbit
reached a peak level of 2482 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at unsettled to minor storm levels on day one (13 Oct) and
unsettled to active levels on days two and three (14 Oct, 15 Oct).
III. Event probabilities 13 Oct-15 Oct
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 12 Oct 070
Predicted 13 Oct-15 Oct 070/070/070
90 Day Mean 12 Oct 082
V. Geomagnetic A Indices
Observed Afr/Ap 11 Oct 021/027
Estimated Afr/Ap 12 Oct 025/034
Predicted Afr/Ap 13 Oct-15 Oct 024/035-020/025-015/020
VI. Geomagnetic Activity Probabilities 13 Oct-15 Oct
A. Middle Latitudes
Active 30/30/30
Minor Storm 30/20/15
Major-severe storm 15/05/05
B. High Latitudes
Active 05/10/10
Minor Storm 20/25/25
Major-severe storm 70/55/45
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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