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Narrative thread

New targeted alerts for tornado, severe thunderstorm warnings deploying across Canada

Combined activity · last 3 days peak 8/hr

Peak 8 items in one hour at Aug 11, 5 AM; 33 items over 3 days Aug 8, 12 PM — 5 itemsAug 8, 1 PM — 1 itemAug 8, 2 PM — no itemsAug 8, 3 PM — no itemsAug 8, 4 PM — no itemsAug 8, 5 PM — 4 itemsAug 8, 6 PM — no itemsAug 8, 7 PM — no itemsAug 8, 8 PM — no itemsAug 8, 9 PM — no itemsAug 8, 10 PM — no itemsAug 8, 11 PM — no itemsAug 9, 12 AM — no itemsAug 9, 1 AM — no itemsAug 9, 2 AM — no itemsAug 9, 3 AM — no itemsAug 9, 4 AM — no itemsAug 9, 5 AM — no itemsAug 9, 6 AM — no itemsAug 9, 7 AM — no itemsAug 9, 8 AM — 1 itemAug 9, 9 AM — no itemsAug 9, 10 AM — no itemsAug 9, 11 AM — no itemsAug 9, 12 PM — no itemsAug 9, 1 PM — 4 itemsAug 9, 2 PM — no itemsAug 9, 3 PM — no itemsAug 9, 4 PM — 2 itemsAug 9, 5 PM — 1 itemAug 9, 6 PM — no itemsAug 9, 7 PM — no itemsAug 9, 8 PM — no itemsAug 9, 9 PM — no itemsAug 9, 10 PM — no itemsAug 9, 11 PM — no itemsAug 10, 12 AM — no itemsAug 10, 1 AM — no itemsAug 10, 2 AM — no itemsAug 10, 3 AM — no itemsAug 10, 4 AM — no itemsAug 10, 5 AM — no itemsAug 10, 6 AM — no itemsAug 10, 7 AM — no itemsAug 10, 8 AM — no itemsAug 10, 9 AM — no itemsAug 10, 10 AM — no itemsAug 10, 11 AM — no itemsAug 10, 12 PM — no itemsAug 10, 1 PM — no itemsAug 10, 2 PM — no itemsAug 10, 3 PM — 4 itemsAug 10, 4 PM — 2 itemsAug 10, 5 PM — no itemsAug 10, 6 PM — no itemsAug 10, 7 PM — no itemsAug 10, 8 PM — no itemsAug 10, 9 PM — no itemsAug 10, 10 PM — no itemsAug 10, 11 PM — no itemsAug 11, 12 AM — no itemsAug 11, 1 AM — no itemsAug 11, 2 AM — 1 itemAug 11, 3 AM — no itemsAug 11, 4 AM — no itemsAug 11, 5 AM — 8 itemsAug 11, 6 AM — no itemsAug 11, 7 AM — no itemsAug 11, 8 AM — no itemsAug 11, 9 AM — no itemsAug 11, 10 AM — no itemsAug 11, 11 AM — no items 8 items · 5 AM
Aug 9Aug 10Aug 11

How the narrative developed 9 stories

  1. Aug 11
  2. Running 1m

    Severe thunderstorm watch still in effect for Ottawa Monday evening

    Peak 3 items in one 2h at Aug 11, 4 AM; 3 items over 3 days 3 items0 engagement1 source
  3. Running 1m

    New tornado, severe thunderstorm warning system will help cut down on 'alert fatigue'

    Peak 2 items in one 2h at Aug 11, 4 AM; 2 items over 3 days 2 items0 engagement1 source
  4. Running 1m

    Environment Canada begins using new warning system for extreme thunderstorm and tornado warnings

    Peak 2 items in one 2h at Aug 11, 4 AM; 2 items over 3 days 2 items0 engagement1 source
  5. Running 3h

    New targeted alerts for tornado, severe thunderstorm warnings deploying across Canada

    Peak 1 item in one 2h at Aug 11, 2 AM; 2 items over 3 days 2 items0 engagement2 sources
  6. Aug 10
  7. Running 37m

    Tornado warning in Ottawa lifted, severe thunderstorm warning in effect

    Peak 2 items in one 2h at Aug 10, 2 PM; 4 items over 3 days 4 items0 engagement1 source
  8. Running 1m

    Tornado warning issued for Pembroke area: Environment Canada

    Peak 2 items in one 2h at Aug 10, 2 PM; 2 items over 3 days 2 items0 engagement1 source
  9. Aug 8
  10. Running 1d

    2 tornadoes touch down in southwestern Ontario as storms blow through region

    Peak 3 items in one 2h at Aug 9, 12 PM; 7 items over 3 days 7 items0 engagement1 source
  11. Running 1d

    Tornado formed north of Kemptville last weekend, researchers say

    Peak 1 item in one 2h at Aug 8, 12 PM; 2 items over 3 days 2 items0 engagement1 source
  12. ClimateRunning 1d

    Severe storms and tornadoes sweep Ontario and Chicago area over first August weekend

    Environment Canada and U.S. forecasters tracked a multi-day severe weather outbreak that spawned confirmed tornadoes in southwestern Ontario and repeated storm warnings around Chicago.

    Peak 4 items in one 2h at Aug 8, 12 PM; 9 items over 3 days 9 items0 engagement1 source