Ontario Tornado Update #3 - Aug 20
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NTP , December 22, 2022NTP investigation has led to the confirmation of two tornadoes in northern ON on 20 Aug 2022
Ontario Tornado Update #2 - Jul 18
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NTP , December 22, 2022NTP investigation has led to the confirmation of an EF2 tornado in northern ON on July 18, 2022
Ontario Tornado Update #1 - May 30
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NTP , December 22, 2022NTP investigations have resulted in 4 new tornadoes and one updated tornado in NW ON on May 30
2023 NTP/NHP summer internships!
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NTP , December 06, 2022The Northern Tornadoes Project and Northern Hail Project are now hiring summer interns, allowing for some exciting opportunities for undergraduate students and senior high school students in 2023.
New ON tornadoes: September 20
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NTP , December 02, 2022NTP investigation has resulted in the confirmation of 3 new tornadoes in NW ON on Sep 20
New ON tornadoes: August 2 and 3
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NTP , December 01, 2022NTP investigation has resulting in 7 tornadoes being identified in NW ON from Aug 2 and 3
New ON tornadoes: July 28
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NTP , December 01, 2022NTP investigation has resulted in the confirmation of a tornado in southern ON on July 28
New QC tornadoes: July 20th
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NTP , November 28, 2022NTP investigation has led to the confirmation of four new tornadoes in Quebec from thunderstorms on July 20th.
New QC tornadoes: June 16th
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NTP , November 28, 2022NTP investigation has led to the confirmation of six new tornadoes in Quebec from the storms on June 16th
Maps for May 21st derecho and all 2022 ground surveys
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NTP , November 25, 2022NTP has completed event summary maps for all 2022 ground and drone surveys, including a summary map for the May 21st Ontario-Quebec derecho.
New QC/NB tornadoes from July 20/21
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NTP , November 01, 2022NTP investigations have resulted in the confirmation of 7 new tornadoes in QC and NB from July 20/21
Two new Ontario tornadoes
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NTP , November 01, 2022NTP investigations have resulted in the confirmation of two weak tornadoes in southern Ontario from July and August.
Several new events for SK and MB
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NTP , October 04, 2022NTP investigations have resulted in 7 new events of various classifications in SK and MB
Five ON Tornadoes on September 26
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NTP , September 29, 2022NTP investigations have led to the confirmation of five tornadoes in Ontario over or near the shores of Lakes Erie and Ontario on September 26
Late-season EF2 tornado in Northern Ontario
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NTP , September 27, 2022An NTP satellite imagery analysis has identified a late-season EF2 tornado in Northern Ontario
Tornado update for ON, QC and MB
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NTP , September 14, 2022Tornado update for ON, QC and MB with five events from August and September
Aug 29 tornado at Payne, ON
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NTP , September 02, 2022An NTP investigation has resulted in the confirmation of an EF0 tornado at Payne, ON
Aug 31st tornadoes in Ontario
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NTP , September 02, 2022NTP investigations confirm two August 31st tornadoes in Ontario
How to download NTP datasets - UPDATED
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Francis Lavigne-Theriault , September 01, 2022A quick tutorial on how to download NTP datasets - with a couple of updates
Weak tornado confirmed near Guelph
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NTP , August 31, 2022NTP investigation concludes that a brief, weak tornado occurred near Darbyville, east of Guelph, on August 25th
Prairie Tornado Update (#4)
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NTP , August 26, 2022It's been busy enough on the Prairies that a fourth multi-event update is needed! This one covers events from June 10th to August 4th in Alberta and Saskatchewan that required extra work to get right.
July 20th tornadoes in Ontario and Quebec
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NTP , August 18, 2022The result of an NTP investigation into July 20th tornadoes in northeastern Ontario and western Quebec.
Prairie Tornado Update (#3)
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NTP , August 18, 2022A third update covering a string of Prairie tornado events from late June into July. This update covers the tornadoes of June 29th in Alberta and Saskatchewan.
EF0 at Winchelsea, ON
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NTP , August 11, 2022NTP confirmed an EF0 tornado at Winchelsea, ON from storms on August 8
NTP damage survey results from July 24th tornado in eastern ON
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NTP , July 29, 2022Preliminary NTP damage survey results from the July 24th tornado in eastern ON
July 23rd tornadoes at Saint-Adolphe-d'Howard, QC
July 28, 2022
The results of the NTP investigation of the tornadoes at Saint-Adolphe-d'Howard, QC on July 23rd.
Prairie Tornado Update (#2)
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NTP , July 28, 2022Prairie Tornado Update (#2) based on investigations by NTP in collaboration with ECCC
EF0 tornado at Wyoming, ON
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NTP , July 26, 2022An NTP investigation has assessed weak damage at Wyoming, ON on the evening of July 19th as being caused by an EF0 tornado.
Medicine Hat, AB area tornado and downburst confirmed
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NTP , July 24, 2022An NTP ground survey and post-event investigation has led to the confirmation of both a tornado and a downburst in the Medicine Hat, AB area.
EF1 Downburst at Thedford, ON
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NTP , July 22, 2022An NTP investigation has concluded that storm damage near Thedford, ON on July 20th was due to a downburst
Prairie Tornado Update (#1)
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NTP , July 22, 2022Prairie Tornado Update (#1) based on investigations by NTP in collaboration with ECCC
Canada Day tornado and downburst in southern QC
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NTP , July 14, 2022NTP has documented a tornado and downburst in southern QC from storms on Canada Day
May 21 derecho update #2 of 2: EF-scale contour map
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NTP , June 28, 2022May 21 derecho update #2 of 2: NTP has completed a preliminary EF-scale contour map
May 21 derecho update #1 of 2: one more EF2 tornado
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NTP , June 27, 2022May 21 derecho update from NTP #1 of 2: one more EF2 tornado identified in southern Ontario
Two EF0 tornadoes in ON from June 16th
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NTP , June 21, 2022NTP investigations have resulted in confirmation of two EF0 tornadoes in Ontario from the June 16th storms: Brooklin and Carleton Place
June 16 downbursts at Belleville and Mallorytown areas
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NTP , June 20, 2022Damage surveys results from the June 16 storms in Ontario: downbursts in Belleville and Mallorytown areas
NTP confirms three new tornadoes - in ON, AB and SK
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NTP , June 12, 2022NTP has confirmed three new tornadoes that occurred between May 30 and June 10 in ON, AB and SK, including an EF2.
NTP extends May 21st Ottawa-area EF2 downburst
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NTP , June 09, 2022After additional analysis, NTP has extended to the ENE the May 21st Ottawa-area EF2 downburst that was embedded within the derecho.
Uxbridge ON EF2 tornado UPDATE
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NTP , May 31, 2022Updated information on the EF2 tornado from May 21st at Uxbridge, ON
Two EF1 tornadoes in London, ON
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NTP , May 27, 2022NTP has confirmed that two EF1 tornado occurred in London, ON on May 21st
EF2 downburst in Ottawa
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NTP , May 27, 2022An EF2 downburst has been confirmed as occurring with the May 21 derecho in Ottawa
Uxbridge ON EF2 tornado
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NTP , May 27, 2022Confirmation of an EF2 tornado along the leading edge of the May 21st derecho at Uxbridge, ON
Landspout tornado near Caron, SK
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NTP , May 18, 2022Landspout tornado near Caron, SK, on the evening of May 17th.
First confirmed tornado of 2022
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NTP , May 16, 2022First confirmed tornado of 2022 near Casselman, ON on May 15
NTP Tornado Warning Performance Assessment
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NTP , May 06, 2022NTP Tornado Warning Performance Assessment
Strong downburst in NT
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NTP , January 11, 2022Details on a strong, EF2 downburst that was documented in southwestern NT
New Downbursts in BC and AB
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NTP , January 10, 2022Details on downbursts identified by NTP in NE BC and NW AB
