Viewing archive of torsdag, 30 januari 2014
Solaktivitetsrapport
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Rapport för sol- och geofysisk aktivitet 2014 Jan 30 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 30 publicerat klockan 2200Z på 30 Jan 2014IA. Analys av solfläcksgrupper och solaktivitet från 29-2100Z till 30-2100Z Solar activity has been at high levels for the past 24 hours.
The largest solar event of the period was a M6 event observed at
30/1611Z from Region 1967 (S14E41). It also produced a Type II (2161
km/s) radio emission, a Tenflare (220 sfu) and a coronal mass ejection
which may have an Earth-directed component. Analysis is underway.
There are currently 5 numbered sunspot regions on the disk.
IB. Prognos för solaktivitet
Solar activity is likely to be moderate
with a slight chance for an X-class flare on days one, two, and three
(31 Jan, 01 Feb, 02 Feb).
IIA. Sammanfattning av geofysisk aktivitet 29-2100Z till 30-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed, as measured by the ACE spacecraft, reached a peak speed of
452 km/s at 30/0544Z. Total IMF reached 6 nT at 29/2100Z. The maximum
southward component of Bz reached -4 nT at 30/0203Z.
IIB. Prognos för geofysisk aktivitet
The geomagnetic field is expected
to be at quiet levels on days one, two, and three (31 Jan, 01 Feb, 02
Feb). However, the potential for a glancing blow as early as Day 2 (01
Feb) from the CME described above could push the geomagnetic field to
unsettled to active levels with a slight chance for a minor (G1) storm
period. Well refrain from adding that to this forecast until after we
have examined the WSA-Enlil model output.
III. Chans för solutbrott från 31 Jan till 02 Feb
| M-klass | 60% | 60% | 60% |
| X-klass | 10% | 10% | 10% |
| Proton | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7 cm Flux
Observerad 30 Jan 161 Prognoserat 31 Jan-02 Feb 165/170/175 90 Day Mean 30 Jan 152
V. Geomagnetiskt A-index
Observerad Afr/Ap 29 Jan 006/006 Förväntat Afr/Ap 30 Jan 007/007 Prognoserat Afr/Ap 31 Jan-02 Feb 005/012-006/008-006/005
VI. Chanser för geomagnetisk aktivitet från 31 Jan till 02 Feb
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 05% | 05% | 05% |
| Små stormförhållanden | 01% | 01% | 01% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 15% | 15% | 15% |
| Små stormförhållanden | 15% | 15% | 15% |
| Svåra stormförhållanden | 05% | 05% | 05% |
Senaste nytt
måndag, 22 april 2024
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X1.1 solar flare with earth-directed CME
onsdag, 20 mars 2024
Sunspot region 3615, G1 watch
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Rymdvädersfakta
| Senaste X-utbrottet | 2024/03/28 | X1.1 |
| Senaste M-utbrottet | 2024/04/24 | M1.4 |
| Senaste geomagnetiska stormen | 2024/04/19 | Kp7 (G3) |
| Fläckfria dagar | |
|---|---|
| Senaste dag utan solfläckar | 2022/06/08 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| mars 2024 | 104.9 -19.8 |
| Last 30 days | 129.9 +24.3 |