SIDC ursigram

3-day-forecast of solar and geomagnetic activity.
Source SIDC (RWC-Belgium)
Frequency Daily
Format Encoded data (ISES)
Mail header SIDC ursigram
SIDC code uge

Latest issue

:Issued: 2019 Jan 22 1230 UTC
:Product: documentation at http://www.sidc.be/products/uge
#--------------------------------------------------------------------#
# DAILY BULLETIN ON SOLAR AND GEOMAGNETIC ACTIVITY from the SIDC     #
#--------------------------------------------------------------------#
SIDC URSIGRAM 90122
GEOALERT BRU022
UGEOA 30512 90122 1230/ 9930/ 
10222 21222 30222 
99999
PLAIN
NOTE: the above forecasts are valid from 1230UT, 22 Jan 2019 until 24 Jan
2019
COMMENT: During last 24 hours there were no C-class flares reported. New
and still not numbered active region, which started to emerged yesterday
morning, became more complex and it was source of A-class flares and one
B-class flare this morning.
We expect such a low flaring activity to persist in the coming hours.
Isolated low C-class flares are possible but not very probable.
There were no Earth directed CMEs reported during last 24 hours and the
solar protons remained at the background level.

The Earth is still inside the slow solar wind with the speed of about 310
km. The interplanetary magnetic field magnitude is presently about 4 nT.
The geomagnetic conditions are quiet and we expect them to remain so in the
coming hours. The unsettled to active geomagnetic conditions can be
expected starting from the late evening today, due to expected arrival of
the fast solar wind from the extended positive polarity equatorial coronal
hole which reached central meridian in the morning of January 19.


TODAY'S ESTIMATED ISN  : 017, BASED ON 15 STATIONS.
UGEOI 30512 90122 1230/ 21/// 
1//// 20700 3004/ 4//// 8//// 9//// 
99999
UGEOR 30512 90122 1230/ ///// ///// 
99999
UMAGF 30503 90122 1004/ 21062 1/006 20101 32200
UMAGF 31523 90122 0000/ 21003 1/004 21101 31122
BT
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Details

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Check the ISES code book for information on ISES codes.