Severe Severe Storm ● Monitoring

squall warning in effect — Eastern Lake Erie, Canada

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Squalls with wind gusts up to 35 knots are expected or occurring in the area.

A line of showers and thunderstorms near Long Point is moving eastward.

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Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Measurements

Coordinates42.7281, -79.9832
RegionEastern Lake Erie
Location Precisionpolygon
Issuing AuthorityCanada — ca-msc-xx
Cap UrgencyImmediate
Cap CertaintyLikely
Cap Expires2026-10-16T14:23:16-00:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

Also reported by: WMO

This event as JSON · API and licence

Source updated 3 days ago (Oct 16, 2026 11:30 UTC) · we last heard from WMO Alert Hub (national weather services) 44 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

Internet connectivity at the time

Internet connectivity in Canada dropped 37 hours after this event, and stayed disrupted for about 1 hour.

From 18 Oct 2026 00:00 UTC to 18 Oct 2026 01:00 UTC. Detected by active probing — networks that stopped answering.

Internet outages have many causes — damaged cables, power failures, network maintenance and deliberate shutdowns among them. IODA detects the loss of connectivity and does not attribute it to anything. This is shown because it happened at the same time, not because one caused the other.

Measured by IODA, Georgia Institute of Technology.

Official authorities in Canada

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

More for Canada →

Earlier severe storm events in Canada

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.