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LW3DBH > SOLAR 22.05.20 02:19l 63 Lines 2349 Bytes #999 (0) @ WW
BID : 386_LW3DBH
Read: GUEST
Subj: SOLAR GEO ACTIVITY 21 05
Path: IW8PGT<IZ3LSV<IK5FKA<IK5FKA<PE1RRR<K5DAT<N3HYM<CX2SA<DB0ZAV<LU4ECL<
LW3DBH
Sent: 200522/0110Z @:LW3DBH.1744.BA.ARG.SA #:386 [MORENO] FBB7.00i $:386_LW3DBH
From: LW3DBH@LW3DBH.1744.BA.ARG.SA
To : SOLAR@WW
_ __ _______ ____ ____ _ _
| |\ \ / /___ /| _ \| __ )| | | | BBS
| | \ \ /\ / / |_ \| | | | _ \| |_| | MORENO
| |__\ V V / ___) | |_| | |_) | _ | ARGENTINA
|_____\_/\_/ |____/|____/|____/|_| |_|
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:Product: Report of Solar-Geophysical Activity
:Issued: 2020 May 21 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 142 Issued at 2200Z on 21 May 2020
IA. Analysis of Solar Active Regions and Activity from 20/2100Z to
21/2100Z: 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 (22 May, 23 May, 24 May).
IIA. Geophysical Activity Summary 20/2100Z to 21/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 367 km/s at 20/2101Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 132 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on days one, two, and three (22 May, 23 May, 24
May).
III. Event probabilities 22 May-24 May
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 21 May 070
Predicted 22 May-24 May 070/070/070
90 Day Mean 21 May 070
V. Geomagnetic A Indices
Observed Afr/Ap 20 May 003/003
Estimated Afr/Ap 21 May 005/005
Predicted Afr/Ap 22 May-24 May 005/005-005/005-006/005
R:200522/0112Z @:LU4ECL.LP.BA.ARG.SOAM #:34121 [La Plata] FBB7.0.8-beta2
R:200522/0110Z @:LW3DBH.1744.BA.ARG.SA #:386 [MORENO] FBB7.00i $:386_LW3DBH
From: LW3DBH@LW3DBH.1744.BA.ARG.SA
To : SOLAR@WW
_ __ _______ ____ ____ _ Major-severe storm 10/05/05
+----------------------------------------------------------------------------+
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