Communicating with server...
Having SatCom problems?
A burst of radiation on the sun's surface may trigger a geomagnetic storm, which can disrupt satellite communications.
In order to prevent unnecessary maintenance on satellite communications systems Air Sat One has provided a feed of Geophysical Events from NOAA's Space Weather Prediction Center. Check here to see if solar activity could be a cause of satellite communications problems.
Geophysical Alert Message Issued: Jun 5th, 2026 2:52:32 pm
Space Weather Message Code: WATA30
- Serial Number: 274
- Issue Time: 2026 Jun 05 1852 UTC
- WATCH: Geomagnetic Storm Category G2 Predicted
- Highest Storm Level Predicted by Day:
- Jun 06: G2 (Moderate) Jun 07: None (Below G1) Jun 08: None (Below G1)
- THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
- Comment:
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
- Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
- Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
- Radio - HF (high frequency) radio propagation can fade at higher latitudes.
- Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Geophysical Alert Message Issued: Jun 5th, 2026 2:54:27 pm
Space Weather Message Code: WARK04
- Serial Number: 5360
- Issue Time: 2026 Jun 05 1854 UTC
- EXTENDED WARNING: Geomagnetic K-index of 4 expected
- Extension to Serial Number: 5359
- Valid From: 2026 Jun 05 0434 UTC
- Now Valid Until: 2026 Jun 06 0900 UTC
- Warning Condition: Persistence
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
- Induced Currents - Weak power grid fluctuations can occur.
- Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Geophysical Alert Message Issued: Jun 5th, 2026 1:21:33 pm
Space Weather Message Code: WARK06
- Serial Number: 662
- Issue Time: 2026 Jun 05 1721 UTC
- EXTENDED WARNING: Geomagnetic K-index of 6 expected
- Extension to Serial Number: 661
- Valid From: 2026 Jun 05 1437 UTC
- Now Valid Until: 2026 Jun 06 0300 UTC
- Warning Condition: Persistence
- NOAA Scale: G2 - Moderate
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
- Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
- Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
- Radio - HF (high frequency) radio propagation can fade at higher latitudes.
- Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Geophysical Alert Message Issued: Jun 5th, 2026 1:16:54 pm
Space Weather Message Code: WARK07
- Serial Number: 150
- Issue Time: 2026 Jun 05 1716 UTC
- WARNING: Geomagnetic K-index of 7 or greater expected
- Valid From: 2026 Jun 05 1714 UTC
- Valid To: 2026 Jun 05 2359 UTC
- Warning Conditions: Onset
- Noaa Scale: G3 - Greater
- Comment:
- NOAA Scale: G3 - Greater
Geophysical Alert Message Issued: Jun 5th, 2026 1:19:18 pm
Space Weather Message Code: WARK05
- Serial Number: 2239
- Issue Time: 2026 Jun 05 1719 UTC
- EXTENDED WARNING: Geomagnetic K-index of 5 expected
- Extension to Serial Number: 2238
- Valid From: 2026 Jun 05 1228 UTC
- Now Valid Until: 2026 Jun 06 0600 UTC
- Warning Condition: Persistence
- NOAA Scale: G1 - Minor
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
- Induced Currents - Weak power grid fluctuations can occur.
- Spacecraft - Minor impact on satellite operations possible.
- Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
Geophysical Alert Message Issued: Jun 5th, 2026 12:39:02 pm
Space Weather Message Code: ALTK06
- Serial Number: 718
- Issue Time: 2026 Jun 05 1639 UTC
- ALERT: Geomagnetic K-index of 6
- Threshold Reached: 2026 Jun 05 1638 UTC
- Synoptic Period: 1500-1800
- Active Warning: YES
- Noaa Scale: G2 - Moderate
- Comment:
- NOAA Scale: G2 - Moderate
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
- Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
- Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
- Radio - HF (high frequency) radio propagation can fade at higher latitudes.
- Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Geophysical Alert Message Issued: Jun 5th, 2026 12:21:22 pm
Space Weather Message Code: ALTK05
- Serial Number: 2024
- Issue Time: 2026 Jun 05 1621 UTC
- ALERT: Geomagnetic K-index of 5
- Threshold Reached: 2026 Jun 05 1620 UTC
- Synoptic Period: 1500-1800
- Active Warning: YES
- Noaa Scale: G1 - Minor
- Comment:
- NOAA Scale: G1 - Minor
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
- Induced Currents - Weak power grid fluctuations can occur.
- Spacecraft - Minor impact on satellite operations possible.
- Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
Geophysical Alert Message Issued: Jun 5th, 2026 10:41:55 am
Space Weather Message Code: WARK06
- Serial Number: 661
- Issue Time: 2026 Jun 05 1441 UTC
- WARNING: Geomagnetic K-index of 6 expected
- Valid From: 2026 Jun 05 1437 UTC
- Valid To: 2026 Jun 05 2100 UTC
- Warning Conditions: Onset
- Noaa Scale: G2 - Moderate
- Comment:
- NOAA Scale: G2 - Moderate
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude.
- Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms.
- Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible.
- Radio - HF (high frequency) radio propagation can fade at higher latitudes.
- Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Geophysical Alert Message Issued: Jun 5th, 2026 9:35:30 am
Space Weather Message Code: ALTK05
- Serial Number: 2023
- Issue Time: 2026 Jun 05 1335 UTC
- ALERT: Geomagnetic K-index of 5
- Threshold Reached: 2026 Jun 05 1327 UTC
- Synoptic Period: 1200-1500
- Active Warning: YES
- Noaa Scale: G1 - Minor
- Comment:
- NOAA Scale: G1 - Minor
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
- Induced Currents - Weak power grid fluctuations can occur.
- Spacecraft - Minor impact on satellite operations possible.
- Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
Geophysical Alert Message Issued: Jun 5th, 2026 8:58:55 am
Space Weather Message Code: ALTK04
- Serial Number: 2664
- Issue Time: 2026 Jun 05 1258 UTC
- ALERT: Geomagnetic K-index of 4
- Threshold Reached: 2026 Jun 05 1253 UTC
- Synoptic Period: 1200-1500
- Active Warning: YES
- Comment:
- NOAA Space Weather Scale descriptions can be found at
- www.swpc.noaa.gov/noaa-scales-explanation
- Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
- Induced Currents - Weak power grid fluctuations can occur.
- Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
