RETAINED OPEN-SOURCE SIGNALS

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Search and explore the rolling 365-day signal archive. Historical presence shows what sources reported at the time; it is not independent verification.

14,407signals in August365-DAY HISTORICAL INDEX
A2 / HISTORICAL WIRE

August 2026

14,407 results
climate / P2United States

Marine Weather Statement issued August 31 at 8:22AM EDT by NWS Marquette MI

The areas affected include... Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park... At 822 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderst…