Starkaste solutbrottet sedan 2017 på gång idag
space.com: Biggest solar flare since 2017 erupts from sun and Earth is in the firing line (video) (2024-10-03)
"The sun has just unleashed its most powerful solar flare this cycle, a colossal X-class eruption.
The X9.05 solar flare peaked at 8:10 a.m. EDT (1210 GMT), triggering shortwave radio blackouts over Africa and Europe, the sunlit portion of Earth at the time of eruption."
" That incoming CME is expected to hit Earth between Oct. 3 and Oct. 5, possibly triggering widespread auroras."
noaa.gov: Sun Releases Strong X9.0 Solar Flare (2024-10-04)
"On Oct. 3, 2024, at 8:18 a.m. EDT, NOAA’s GOES East satellite captured the Sun emitting a strong solar flare, seen here as a bright patch in the lower center of this imagery. Classified as an X9.0 flare, (X-class denotes the most intense flares, while the number provides more information about its strength) it is the most powerful so far in Solar Cycle 25."
Uppdatering i realtid: https://www.swpc.noaa.gov/
Geomagnetisk storm klass G3 kan påverka elnäten med spänningsvariationer och larm från skyddsenheter.
Mer om solutbrott och geomagnetisk storm.
"The sun has just unleashed its most powerful solar flare this cycle, a colossal X-class eruption.
The X9.05 solar flare peaked at 8:10 a.m. EDT (1210 GMT), triggering shortwave radio blackouts over Africa and Europe, the sunlit portion of Earth at the time of eruption."
" That incoming CME is expected to hit Earth between Oct. 3 and Oct. 5, possibly triggering widespread auroras."
noaa.gov: Sun Releases Strong X9.0 Solar Flare (2024-10-04)
"On Oct. 3, 2024, at 8:18 a.m. EDT, NOAA’s GOES East satellite captured the Sun emitting a strong solar flare, seen here as a bright patch in the lower center of this imagery. Classified as an X9.0 flare, (X-class denotes the most intense flares, while the number provides more information about its strength) it is the most powerful so far in Solar Cycle 25."
Uppdatering i realtid: https://www.swpc.noaa.gov/
Geomagnetisk storm klass G3 kan påverka elnäten med spänningsvariationer och larm från skyddsenheter.
Mer om solutbrott och geomagnetisk storm.
noaa.gov: NOAA / NWS Space Weather Prediction Center
2024-10-09 00:42 Geomagnetisk storm grad "G3":
"Power systems: Voltage corrections may be required, false alarms triggered on some protection devices.
Spacecraft operations: Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems.
Other systems: Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.)."
td;lr Elnät och GPS kan störas. Fina norrsken kan ev synas.
2024-10-09 00:42 Geomagnetisk storm grad "G3":
"Power systems: Voltage corrections may be required, false alarms triggered on some protection devices.
Spacecraft operations: Surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems.
Other systems: Intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.)."
td;lr Elnät och GPS kan störas. Fina norrsken kan ev synas.
2024-10-09 03:56 Radio utslagning grad "R3" and geomagnetisk storm grad "G3".
"R3 (Strong) Radio Blackout Impacts
HF Radio: Wide area blackout of HF radio communication, loss of radio contact for about an hour on sunlit side of Earth.
Navigation: Low-frequency navigation signals degraded for about an hour."
"R3 (Strong) Radio Blackout Impacts
HF Radio: Wide area blackout of HF radio communication, loss of radio contact for about an hour on sunlit side of Earth.
Navigation: Low-frequency navigation signals degraded for about an hour."
2024-10-09 08:38 Observerade maximum senaste 24 timmarna: R3 S1 G3
R3 (Strong) Radio Blackout Impacts
S1 (Minor) Solar Radiation Storm Impacts
G2 (Moderate) Geomagnetic Storm Impacts
td;lr Det stormar i rymden precis ovanför vår atmosfär.
R3 (Strong) Radio Blackout Impacts
S1 (Minor) Solar Radiation Storm Impacts
G2 (Moderate) Geomagnetic Storm Impacts
td;lr Det stormar i rymden precis ovanför vår atmosfär.
2024-10-11 00:54 Observerade maximum senaste 24 timmarna: R2 S3 G4
R2 (Moderate) Radio Blackout Impacts (Blockering av högfrekvens radio)
S3 (Strong) Solar Radiation Storm Impacts (Undvik att flyga, Satellitstörningar)
G4 (Severe) Geomagnetic Storm Impacts (Elnätsproblem, Inducerade spänningar i t.ex järnväg)
Elnätet:
svk.se: Kontrollrummet
2024-10-11 00:14.16 49,88 Hz
2024-10-11 01:04.25 Export 5080 MW, Produktion 17128 MW, Förbrukning 12641 MW, Vindkraft 7484 MW, Elpris -2 EUR/MWh
R2 (Moderate) Radio Blackout Impacts (Blockering av högfrekvens radio)
S3 (Strong) Solar Radiation Storm Impacts (Undvik att flyga, Satellitstörningar)
G4 (Severe) Geomagnetic Storm Impacts (Elnätsproblem, Inducerade spänningar i t.ex järnväg)
Elnätet:
svk.se: Kontrollrummet
2024-10-11 00:14.16 49,88 Hz
2024-10-11 01:04.25 Export 5080 MW, Produktion 17128 MW, Förbrukning 12641 MW, Vindkraft 7484 MW, Elpris -2 EUR/MWh
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