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CX2SA > SWPC 17.02.18 00:24l 60 Lines 2162 Bytes #999 (0) @ WW
BID : 35564_CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<IZ3LSV<IW0QNL<JH4XSY<JE7YGF<7M3TJZ<CX2SA
Sent: 180216/2219Z @:CX2SA.SAL.URY.SOAM #:35564 [Salto] FBB7.00e $:35564_CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2018 Feb 16 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 47 Issued at 2200Z on 16 Feb 2018
IA. Analysis of Solar Active Regions and Activity from 15/2100Z to
16/2100Z: Solar activity has been at very low levels for the past 24
hours. There is currently 1 numbered sunspot region 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 and two (17 Feb, 18
Feb) and expected to be very low on day three (19 Feb).
IIA. Geophysical Activity Summary 15/2100Z to 16/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed reached a peak of 426 km/s at 16/2010Z. Total IMF reached 14
nT at 16/0527Z. The maximum southward component of Bz reached -9 nT at
16/0855Z.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to active levels on day one (17 Feb) and quiet to
unsettled levels on days two and three (18 Feb, 19 Feb).
III. Event probabilities 17 Feb-19 Feb
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 16 Feb 072
Predicted 17 Feb-19 Feb 070/068/068
90 Day Mean 16 Feb 072
V. Geomagnetic A Indices
Observed Afr/Ap 15 Feb 006/009
Estimated Afr/Ap 16 Feb 008/012
Predicted Afr/Ap 17 Feb-19 Feb 011/014-011/012-007/008
VI. Geomagnetic Activity Probabilities 17 Feb-19 Feb
A. Middle Latitudes
Active 30/25/15
Minor Storm 10/05/05
Major-severe storm 01/01/01
B. High Latitudes
Active 15/20/20
Minor Storm 30/30/25
Major-severe storm 30/30/20
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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