Alerts from NASA's DONKI Early Warning System (Space Weather, Sun)
NASA DONKI Notifications
NASA DONKI Notifications
Message Type: CME
Message ID: 20260210-AL-001
Issue Time: 2026-02-10T14:10Z
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (BepiColombo)
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## Message Issue Date: 2026-02-10T14:10:06Z
## Message ID: 20260210-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by GOES / SOHO.
Start time of the event: 2026-02-09T23:24Z.
Estimated speed: ~727 km/s.
Estimated opening half-angle: 10 deg.
Direction (lon./lat.): -75/-6 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-02-09T23:24:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact BepiColombo. The leading edge of the CME will reach BepiColombo at 2026-02-10T15:25Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-02-09T23:24:00-CME-001):
This CME event (2026-02-09T23:24:00-CME-001) is associated with C9.2 flare from Active Region 14374 (N10E75) with ID 2026-02-09T22:53:00-FLR-001 which peaked at 2026-02-09T23:02Z.
SCORE CME typification system:
S-type: CMEs with speeds less than 500 km/s
C-type: Common 500-999 km/s
O-type: Occasional 1000-1999 km/s
R-type: Rare 2000-2999 km/s
ER-type: Extremely Rare >3000 km/s
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Continued Radiation Belt Enhancement
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## Message Issue Date: 2026-02-09T13:50:56Z
## Message ID: 20260209-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significantly elevated energetic electron fluxes in the Earth's outer radiation belt. GOES "greater than 2.0 MeV" integral electron flux remains elevated, recently crossing the threshold of 1000 pfu at 2026-02-09T12:50Z.
The elevated energetic electron flux levels observed since 2026-02-07T13:25Z are caused by the arrival of CME with ID 2026-02-02T00:48:00-CME-001 and the coronal hole high speed stream which arrived on 2026-02-05, reaching maximum sustained speeds of approximately 650 km/s (see notifications 20260202-AL-012, 20260203-AL-001). The solar wind speed at L1 is currently around 430 km/s. The arrival of the CME with ID 2026-02-02T00:48:00-CME-001 was detected at L1 by DSCOVR and ACE at 2026-02-04T14:20Z (see notification 20260204-AL-004).
NASA spacecraft at GEO, MEO and other orbits passing through or in the vicinity of the Earth's outer radiation belt can be impacted.
Activity ID: 2026-02-07T13:25:00-RBE-001.
## Notes:
Simulations indicated that the magnetopause separating magnetospheric and solar wind plasma was close to the geosynchronous orbit starting at 2026-02-05T03:55Z due to the arrival of the CME with ID 2026-02-02T00:48:00-CME-001 (see notification 20260205-AL-001)
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (OSIRIS-APEX, STEREO A)
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## Message Issue Date: 2026-02-08T01:49:15Z
## Message ID: 20260208-AL-002
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by GOES / SOHO.
Start time of the event: 2026-02-07T23:00Z.
Estimated speed: ~546 km/s.
Estimated opening half-angle: 25 deg.
Direction (lon./lat.): 60/38 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-02-07T23:00:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact OSIRIS-APEX (glancing blow) and STEREO A (glancing blow). The flank of the CME will reach OSIRIS-APEX at 2026-02-11T14:00Z and STEREO A at 2026-02-11T10:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-02-07T23:00:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - CME (Parker Solar Probe)
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## Message Issue Date: 2026-02-08T00:04:43Z
## Message ID: 20260208-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
C-type CME detected by GOES / SOHO.
Start time of the event: 2026-02-07T21:36Z.
Estimated speed: ~881 km/s.
Estimated opening half-angle: 28 deg.
Direction (lon./lat.): -145/37 in Heliocentric Earth Equatorial coordinates.
Activity ID: 2026-02-07T21:36:00-CME-001
Based on preliminary analysis by the Moon to Mars Space Weather Analysis Office and heliospheric modeling carried out at NASA Community Coordinated Modeling Center, it is estimated that the CME may impact Parker Solar Probe (glancing blow). The flank of the CME will reach Parker Solar Probe at 2026-02-09T16:00Z (plus minus 7 hours).
Links to the movies of the modeled event (includes CME: 2026-02-07T21:36:00-CME-001):
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Space Weather Notification - Radiation Belt Enhancement
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## Message Issue Date: 2026-02-07T13:55:16Z
## Message ID: 20260207-AL-002
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significantly elevated energetic electron fluxes in the Earth's outer radiation belt. GOES "greater than 2.0 MeV" integral electron flux is above 1000 pfu starting at 2026-02-07T13:25Z.
The elevated energetic electron flux levels are caused by the arrival of the CME with ID 2026-02-02T00:48:00-CME-001 (see notifications 20260202-AL-012, 20260203-AL-001) followed by the arrival of a coronal hole high speed stream which started on 2026-02-05, reaching a maximum speed of approximately 650 km/s. The solar wind speed observed at L1 is currently around 500 km/s. The arrival of the CME with ID 2026-02-02T00:48:00-CME-001 was detected at L1 by DSCOVR and ACE at 2026-02-04T14:20Z (see notification 20260204-AL-004).
NASA spacecraft at GEO, MEO and other orbits passing through or in the vicinity of the Earth's outer radiation belt can be impacted.
Activity ID: 2026-02-07T13:25:00-RBE-001.
## Notes:
The arrival of the CME with ID 2026-02-02T00:48:00-CME-001 was also associated with magnetopause crossing starting at 2026-02-05T03:55Z (see notification 20260205-AL-001).
Message Body: ## Community Coordinated Modeling Center Database Of Notifications, Knowledge, Information ( CCMC DONKI )
## Message Type: Auto-generated Space Weather Notification - Radiation Belt Enhancement
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## Message Issue Date: 2026-02-07T13:32:48Z
## Message ID: 20260207-AL-001
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## Disclaimer: NOAA's Space Weather Prediction Center is the United States Government official source for space weather forecasts. This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.
## Summary:
Significantly elevated energetic electron fluxes in the Earth's outer radiation belt. GOES "greater than 2.0 MeV" integral electron flux is above 1000 pfu starting at 2026-02-07T13:25Z.
NASA spacecraft at GEO, MEO and other orbits passing through or in the vicinity of the Earth's outer radiation belt can be impacted.
