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OK0NAG > SOLAR 20.02.18 13:49l 123 Lines 3997 Bytes #999 (0) @ EU
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Subj: GEOALERT SIDC
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Date: Tue, 20 Feb 2018 12:30:15 GMT
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Subject: GEOALERT SIDC
From: ok0nag <ok0nag>
:Issued: 2018 Feb 20 1230 UTC
:Product: documentation at http://www.sidc.be/products/xut
#--------------------------------------------------------------------#
# GEOALERT message from the SIDC (RWC-Belgium) #
#--------------------------------------------------------------------#
GEOALERT BRU051
UGEOA 30512 80220 1230/ 9930/
10202 20202 30202
99999
PLAIN
NOTE: the above forecasts are valid from 1230UT, 20 Feb 2018 until 22 Feb
2018
PREDICTIONS FOR 20 Feb 2018 10CM FLUX: 069 / AP: 005
PREDICTIONS FOR 21 Feb 2018 10CM FLUX: 069 / AP: 012
PREDICTIONS FOR 22 Feb 2018 10CM FLUX: 069 / AP: 007
COMMENT: There are no sunspot regions on the visible hemisphere of the
Sun
and flaring level is very low. The chance for a C flare in the next 24
hours is estimated at 5%.
No Earth-directed Coronal Mass Ejections (CMEs) were observed in available
coronagraphic imagery.
The greater than 10 MeV proton flux was at nominal levels in the past 24
hours, and is expected to stay at nominal levels in the next 24 hours.
Solar wind speed measured by DSCOVR decreased from about 570 to 440 km/s
in
the past 24 hours. The Interplanetary Magnetic Field (IMF) was directed
towards the Sun and its magnitude varied between about 1 and 8 nT, with
current values around 3 nT. Bz was variable and never below -5 nT. Solar
wind is expected to decrease further in the next 24 hours as coronal hole
high speed stream influence wanes.
Quiet to active geomagnetic conditions (K Dourbes between 1 and 4; NOAA
Kp
between 1 and 4) were registered in the past 24 hours. Quiet to unsettled
levels (K Dourbes < 4) are expected on February 20, 21 and 22, with a
chance for active conditions (K Dourbes = 4).
TODAY'S ESTIMATED ISN : 000, BASED ON 13 STATIONS.
99999
UGEOI 30512 80220 1230/ 19///
1//// 20690 3021/ 4//// 8//// 9////
99999
NOTICEABLE EVENTS SUMMARY
DAY BEGIN MAX END LOC XRAY OP 10CM Catania/NOAA RADIO_BURST_TYPES
NONE
END
UGEOR 30512 80220 1230/ ///// /////
99999
USSPS 31405 20080 00042
UMAGF 30503 80220 1004/ 19062 1/024 22122 35330
UMAGF 31523 80220 0000/ 19007 1/021 24422 33254
#--------------------------------------------------------------------#
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