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CX2SA > SWPC 29.07.17 23:23l 62 Lines 2325 Bytes #999 (0) @ WW
BID : 15323-CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 170729/2219Z @:CX2SA.SAL.URY.SOAM #:15323 [Salto] FBB7.00e $:15323-CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2017 Jul 29 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 210 Issued at 2200Z on 29 Jul 2017
IA. Analysis of Solar Active Regions and Activity from 28/2100Z to
29/2100Z: 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 chance for a C-class flares and a slight chance for an M-class
flare on day one (30 Jul) and likely to be low with a slight chance for
an M-class flare on days two and three (31 Jul, 01 Aug).
IIA. Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 459 km/s at 29/1813Z. Total IMF reached 5 nT at
29/0024Z. The maximum southward component of Bz reached -3 nT at
29/0816Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 8287 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on day one (30 Jul), quiet to active levels on day
two (31 Jul) and quiet to unsettled levels on day three (01 Aug).
III. Event probabilities 30 Jul-01 Aug
Class M 10/20/20
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 29 Jul 070
Predicted 30 Jul-01 Aug 075/082/082
90 Day Mean 29 Jul 075
V. Geomagnetic A Indices
Observed Afr/Ap 28 Jul 007/007
Estimated Afr/Ap 29 Jul 005/005
Predicted Afr/Ap 30 Jul-01 Aug 006/005-010/012-010/010
VI. Geomagnetic Activity Probabilities 30 Jul-01 Aug
A. Middle Latitudes
Active 10/30/20
Minor Storm 01/10/05
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 20/30/30
Major-severe storm 10/40/30
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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