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CX2SA > SWPC 18.10.17 23:23l 60 Lines 2154 Bytes #999 (0) @ WW
BID : 23472-CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 171018/2219Z @:CX2SA.SAL.URY.SOAM #:23472 [Salto] FBB7.00e $:23472-CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2017 Oct 18 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 291 Issued at 2200Z on 18 Oct 2017
IA. Analysis of Solar Active Regions and Activity from 17/2100Z to
18/2100Z: 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 (19 Oct, 20 Oct, 21 Oct).
IIA. Geophysical Activity Summary 17/2100Z to 18/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 467 km/s at 18/0315Z. Total IMF reached 5 nT at
18/2059Z. The maximum southward component of Bz reached -5 nT at
18/2059Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 55588 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one and two (19 Oct, 20 Oct) and quiet to
unsettled levels on day three (21 Oct).
III. Event probabilities 19 Oct-21 Oct
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 18 Oct 073
Predicted 19 Oct-21 Oct 074/078/082
90 Day Mean 18 Oct 081
V. Geomagnetic A Indices
Observed Afr/Ap 17 Oct 004/004
Estimated Afr/Ap 18 Oct 007/007
Predicted Afr/Ap 19 Oct-21 Oct 006/005-006/005-008/010
VI. Geomagnetic Activity Probabilities 19 Oct-21 Oct
A. Middle Latitudes
Active 10/05/35
Minor Storm 01/01/15
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/10
Minor Storm 20/20/30
Major-severe storm 10/10/55
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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