Hurricane Leslie (2012)

Hurricane Leslie
Hurricane Leslie as a Category 1 storm on September 5
Meteorological history
FormedAugust 30, 2012
ExtratropicalSeptember 11
DissipatedSeptember 12, 2012
Category 1 hurricane
1-minute sustained (SSHWS/NWS)
Highest winds80 mph (130 km/h)
Lowest pressure968 mbar (hPa); 28.59 inHg
Overall effects
FatalitiesNone
Damage$10.1 million (2012 USD)
Areas affectedLeeward Islands, Bermuda, Atlantic Canada
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Part of the 2012 Atlantic hurricane season

Hurricane Leslie was an Atlantic tropical cyclone that caused minor damage in Bermuda and Atlantic Canada in September 2012. The twelfth tropical cyclone of the annual hurricane season, Leslie developed from a tropical wave located nearly 1,500 miles (2,400 km) east of the Leeward Islands on August 30. About twelve hours later, it strengthened into Tropical Storm Leslie. Tracking steadily west-northwestward, it slowly intensified due to only marginally favorable conditions. By September 2, the storm curved north-northwestward while located north of the Leeward Islands. Thereafter, a blocking pattern over Atlantic Canada caused Leslie to drift for four days. Late on September 5, Leslie was upgraded to a Category 1 hurricane. However, due to its slow movement, the storm causing upwelling, which decreased sea surface temperatures (SST's), weakening Leslie back to a tropical storm on September 7.

The storm drifted until September 9, when it accelerated while passing east of Bermuda. Relatively strong winds on the island caused hundreds of power outages and knocked down tree branches, electrical poles, and other debris. Slight re-intensification took place, with Leslie becoming a hurricane again, before transitioning into an extratropical cyclone near Newfoundland on September 11. In Atlantic Canada, the storm brought heavy rainfall to both Nova Scotia and Newfoundland. In the latter, localized flooding occurred, especially in the western portions of the province. Also in Newfoundland, strong winds from Leslie ripped off roofs, destroyed trees, and left 45,000 homes without power. Additionally, a partially built house was destroyed and several incomplete homes were damaged in Pouch Cove. Overall, Hurricane Leslie caused $10.1 million (2012 USD) in damage and no fatalities.[1]

  1. ^ Cite error: The named reference AON was invoked but never defined (see the help page).