4/11/21
Warning: Strong geomagnetic storm, corresponding to a global geomagnetic index Kp = 7, is taking place today.
8/11/19
Warning: computer problems do not allow us to transmit magnetic data in real time. We will try to fix this problem fast. Sorry for the inconvenience.
29/08/19
Warning: G1 (minor) geomagnetic storm expected at the end of the 31st
of August. Disturbance due to the presence of the coronal hole CH58+.
(source:
NOAA/SWPC)
16/12/18
Warning: Electron 2MeV Integral Flux exceeded 1000pfu - Begin Time: 2018 Dec 10 2010 UTC - Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.
(source:
NOAA/SWPC)
21/11/18
Warning: Repairs at COI geomanetic station's facilities make it difficult to access its data from the outside.
13/11/18
Warning: COI geomagnetic station returns to normal operations.
15/10/18
Warning: Leslie storm causes damage to Observatório Geofísico e Astronómico da Universidade
de Coimbra's facilities, causing a temporary disruption of data acquisition.
11/09/18
Alert for geomagnétic storm of Kp 6 (medium) intensity for 12/09/2018 issued at 11/09/2018.
(source:
SIDC)
20/06/18 00:50 UTC
Warning: A G1 (Minor) geomagnetic storm alert was issued at 18/0256 UTC (10:56 pm Eastern). A G1 (Minor) storm warning is valid from 0220-0900 UTC on 18 June (10:20 pm- 5:00 am Eastern) due to coronal hole high speed stream activity.
(source:
NOAA/SWPC)
02/06/18 18:49 UTC
Warning: G1 (Minor) storm levels were observed at 01/1329 UTC (9:29 Eastern). A warning for G1 (Minor) geomagnetic storming is valid 01/0520-02/1500 UTC due to the influence of a negative polarity coronal hole/high speed solar wind stream. A G1 watch remains in effect for 02 June.
(source:
NOAA/SWPC)
18/05/18 02:29 UTC
Warning: A G1 (Minor) geomagnetic storm watch has been issued for 17 May 2018 due to the arrival of a recurrent coronal hole high speed stream.
(source:
NOAA/SWPC)
19/04/2018 11:00UT
Warning: Presence of coronal hole will originate an increase of the solar wind's intensity.
This will give rise to disturbed conditions in the magnetosphere, or even to a minor geomagnetic storm,
between the end of today and the begining of tomorrow.
(source:
NOAA/SWPC)
15/03/2018 16:00TU
Warning:
Possibility of a G1 (Minor) intensity geomagnetic storm
in the next hours, due to an increase of the solar wind
parameters.
(source:
NOAA/SWPC)
16/02/2018 12:00UT
Warning: Increase of solar wind speed and density recorded by the DSCOVR satellite
at around 8:00UT indicate arrival of interplanetary shock wave.
(source:
SIDC)
12/02/2018 12:00UT
Warning: Coronal mass ejection produced today at 01:25 UT.
(source:
SIDC)
31/01/2018 12:00UT
During the next weeks SOHO's archive infrastructures will be updated.
Some service outages are expected.
(source:
NASA)
08/09/2017 12:00UT
Warning: Severe (G4) geomagnetic storm level observed at 00:50 (GMT) of today
(source:
NOAO/SWPC)
07/09/2017 09:00UT
Warning: probable occurrence of a strong geomagnetic storm (G3 level in SWPC's scale) between today
and the 9th, due to yesterday's coronal mass ejection
(source:
NOAO/SWPC)
06/09/2017 18:00UT
Alert: occurrence of a X9.3 intensity solar flare at 13:02 (GMT) of today
(source:
NOAO/SWPC)
05/01/2017 23:48UT
G1-Minor geomagnetic Storm Warning (source:
NOAO/SWPC)
05/07/2017 12:30UT
A spotless Sun resulted in X-ray flux remaining at background levels throughout the period. (source: SIDC)
31/12/2016 12:24 UT
From 9h UT on December 31 onwards, solar wind speed gradually increased. (source: SIDC)
22/12/2016
The first sunspot of cycle 25 is seen! (source: SIDC)
05/11/2016 13:49 UT
A halo or partial-halo CME was detected. (source: SIDC)
24/07/2016 05:16 UT
A class M5.5 solar X-ray flare occurred on 2016/07/23 with peak time 05:31UT. (source: SIDC)