Välja antud: 2024 Dec 14 1231 UTC
M-class flares expected (probability >=50%)
Quiet (A<20 and K<4)
Warning condition (activity levels expected to increase, but no numeric forecast given)
10cm flux | Ap | |
---|---|---|
14 Dec 2024 | 163 | 008 |
15 Dec 2024 | 161 | 010 |
16 Dec 2024 | 160 | 007 |
Solar flaring activity over the last 24 hours has been at moderate levels, with two M-class flares and several C-class flares. The strongest flare was a M1.0 flare (SIDC Flare 2949) peaking at 14:24 UTC on December 13, produced by SIDC Sunspot Group 318 (NOAA Active Region 3922, magnetic type beta). There are currently four numbered active regions on the solar disk. The most complex ones are SIDC Sunspot Group 288 (NOAA Active Region 3917, magnetic type beta-gamma-delta) and SIDC Sunspot Group 332 (NOAA Active Region 3920, magnetic type beta- delta). A new, currently unnumbered active region has rotated on disk in the northeast quadrant. SIDC Sunspot Group 288 (NOAA Active Region 3917) is currently rotating behind the west limb. SIDC Sunspot Group 334 (NOAA Active Region 3921) and SIDC Sunspot Group 336 (NOAA Active Region 3923) have decayed into plage. The solar flaring activity is expected to be at moderate levels over the next 24 hours, with M-class flares expected and a chance for X-class flares.
A coronal mass ejection (CME) was observed in LASCO/C2 coronagraph imagery around 05:36 UTC on December 14, lifting off the southwest quadrant. It is most likely associated with a filament eruption and flaring activity near SIDC Sunspot Group 288 (NOAA Active Region 3917) around 05:10 UTC on December 14. The CME is propagating to the southwest with an estimated speed of 800 km/s. Current analysis suggests a small chance that a mild glancing blow may arrive at Earth in the UTC evening on December 17. A large filament eruption was observed in GOES/SUVI 304 data around 01:45 UTC on December 14 in the southeast quadrant, near SIDC Sunspot Group 318 (NOAA Active Region 3922). A prominence eruption was observed in GOES/SUVI 304 data around 08:40 UTC at the east limb. No associated CMEs have been observed in the available coronagraph imagery. No other Earth-directed CMEs were observed in the available coronagraph imagery.
Over the past 24 hours, the solar wind parameters (ACE and DSCOVR) reflected slow solar wind conditions. Speed values were between 310 and 350 km/s. The interplanetary magnetic field values were between 5 nT and 9 nT. The Bz component was mostly negative, with values varying between -6 nT and 4 nT. The interplanetary magnetic field angle was predominantly in the positive sector. Mostly slow solar wind conditions are expected over the next 24 hours, with a small chance for enhancements due to a possible high-speed stream arrival from the northern, positive polarity coronal hole (SIDC Coronal Hole 78).
Geomagnetic conditions globally and locally were at quiet levels (NOAA Kp 2 and K BEL 2) in the last 24 hours. Quiet conditions are expected globally and locally over the next 24 hours, with a small chance for unsettled to active intervals due to the possible high-speed stream arrival from the northern, positive polarity coronal hole (SIDC Coronal Hole 78).
The greater than 10 MeV proton flux was below the threshold level over the past 24 hours. It is expected to remain below the threshold level over the next 24 hours, pending no further eruptive activity.
The greater than 2 MeV electron flux measured by GOES 16 and GOES 18 was enhanced but remained below the threshold level in the last 24 hours. It is expected to remain so over the next 24 hours. The 24-hour electron fluence is presently at normal levels and is expected to remain so over the next 24 hours.
Today's estimated international sunspot number (ISN): 094, based on 04 stations.
Wolf number Catania | /// |
10cm solar flux | 164 |
AK Chambon La Forêt | 008 |
AK Wingst | 003 |
Estimated Ap | 003 |
Estimated international sunspot number | 124 - Based on 08 stations |
Day | Begin | Max | Lõpp | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types |
---|---|---|---|---|---|---|---|---|---|
13 | 1113 | 1124 | 1130 | S08W49 | M2.0 | SF | 33/3917 | ||
13 | 1415 | 1424 | 1431 | ---- | M1.0 | 47/3922 | V/2III/2 | ||
13 | 1714 | 1721 | 1727 | ---- | M0.9 | 33/3917 |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
Kõik ajad UTC-s
<< Mine igapäevase ülevaate lehele
Paljud inimesed külastavad SpaceWeatherLive lehte selleks, et jälgida, mis toimub Päikesel või, kas on oodata virmalisi. Suurema liiklusega on serveri koormus ning maksumus kõrgem. Kui sulle meeldib see, mida me sinu heaks teeme, siis saad sa sellele ka ise natukene kaasa aidata, annetades selle lehe käigus hoidmise ja arendamise heaks. Ette tänades SpeaceWeatherLive meeskond!
Viimane X-loide | 28/03/2025 | X1.1 |
Viimane M-loide | 01/04/2025 | M2.4 |
Viimane geomagnetiline torm | 27/03/2025 | Kp5 (G1) |
Plekivabasid päevi | |
---|---|
Viimane päikese plekivaba päev | 08/06/2022 |
Kuu keskmine päikeseplekkide arv | |
---|---|
veebruar 2025 | 154.6 +17.6 |
aprill 2025 | 147 -7.6 |
Viimased 30 päeva | 128.8 -21.8 |