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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.
Space Weather Message Code: ALTTP4
- Serial Number: 715
- Issue Time: 2026 Jul 30 1711 UTC
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- ALERT: Type IV Radio Emission
- Begin Time: 2026 Jul 30 1631 UTC
- Comment:
Space Weather Message Code: ALTTP2
- Serial Number: 1519
- Issue Time: 2026 Jul 30 1712 UTC
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- ALERT: Type II Radio Emission
- Begin Time: 2026 Jul 30 1645 UTC
- Estimate Velocity: 1681 km/s
- Comment:
Space Weather Message Code: ALTEF3
- Serial Number: 3722
- Issue Time: 2026 Jul 27 1453 UTC
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- CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
- Continuation of Serial Number: 3721
- Begin Time: 2026 Jul 26 1534 UTC
- Yesterday Maximum 2MeV Flux: 1063 pfu
- Max time: 2026 Jul 27 1445 UTC
Space Weather Message Code: ALTTP2
- Serial Number: 1517
- Issue Time: 2026 Jul 27 0403 UTC
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- ALERT: Type II Radio Emission
- Begin Time: 2026 Jul 27 0244 UTC
- Estimate Velocity: 622 km/s
- Comment:
Space Weather Message Code: ALTTP2
- Serial Number: 1516
- Issue Time: 2026 Jul 26 1546 UTC
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- ALERT: Type II Radio Emission
- Begin Time: 2026 Jul 26 1529 UTC
- Estimate Velocity: 1057 km/s
- Comment:
Space Weather Message Code: ALTEF3
- Serial Number: 3721
- Issue Time: 2026 Jul 26 1535 UTC
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- ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu
- Threshold Reached: 2026 Jul 26 1534 UTC
- Station: GOES-19
- Comment: Yesterday's max: 1077 pfu