Squall Watch in Effect for Southern Lake Huron
If you are in immediate danger, call emergency services now.
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Environment Canada has issued a squall watch for Southern Lake Huron due to scattered thunderstorms expected tonight.
Read this weather record in 30 seconds
- Record type
- Squall Watch
- Affected area
- Southern Lake Huron
- Issued
- August 19, 2026
- Issuing authority
- ECCC
The warning type, named area, and issue time define this record. Confirm all three against the original agency notice before treating it as current.
Record status: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
A squall watch is in effect, issued by Environment Canada. The alert is classified as severe with expected urgency.
Affected Areas
Southern Lake Huron, including areas where storms may cross Lake Huron and Georgian Bay.
What You Should Do
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Expected Conditions
Scattered thunderstorms may produce wind gusts up to 35 knots, small hail and frequent lightning.
Timeline
The alert is effective from 2026-08-19T03:43:54-00:00 until 2026-08-19T07:59:54-00:00.
Original source: ECCC Official Notice ↗
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