# SUMMARY: 10cm Radio Burst

SUMMARY: 10cm Radio Burst

via [NOAA Space Weather Prediction Center (alerts/watches)](https://services.swpc.noaa.gov/products/alerts.json#BHIS)

A 10cm radio burst occurred on October 19, 2026, with a peak flux of 430 sfu. This event is of interest to sky-watchers because radio bursts can indicate increased solar activity, which can impact space weather and potentially lead to aurora sightings. Sky-watchers may want to monitor space weather forecasts for potential aurora activity in the coming days.

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Canonical: https://darkskiesdirectory.com/nightly-news/2026-10-19/summary-10cm-radio-burst
Updated: 2026-10-20T23:01:32.003Z