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CX2SA > SWPC 26.05.18 23:23l 60 Lines 2161 Bytes #999 (0) @ WW
BID : 43535_CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 180526/2219Z @:CX2SA.SAL.URY.SOAM #:43535 [Salto] FBB7.00e $:43535_CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2018 May 26 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 146 Issued at 2200Z on 26 May 2018
IA. Analysis of Solar Active Regions and Activity from 25/2100Z to
26/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 2 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 on days one and two (27 May, 28 May)
and expected to be very low with a slight chance for a C-class flare on
day three (29 May).
IIA. Geophysical Activity Summary 25/2100Z to 26/2100Z: The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 406 km/s at 25/2224Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 283 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet levels on day one (27 May) and quiet to unsettled levels
on days two and three (28 May, 29 May).
III. Event probabilities 27 May-29 May
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 26 May 073
Predicted 27 May-29 May 073/072/070
90 Day Mean 26 May 069
V. Geomagnetic A Indices
Observed Afr/Ap 25 May 004/004
Estimated Afr/Ap 26 May 004/004
Predicted Afr/Ap 27 May-29 May 005/005-008/008-008/008
VI. Geomagnetic Activity Probabilities 27 May-29 May
A. Middle Latitudes
Active 05/15/15
Minor Storm 01/05/05
Major-severe storm 01/01/01
B. High Latitudes
Active 15/15/15
Minor Storm 15/25/25
Major-severe storm 05/25/25
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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