Chat
Chat with Sales Hours: Monday-Friday 8:30 a.m. - 4:30 p.m. (CST)
Contact Sales
Call Sales Toll-Free 1-(866) 774-3282 Hours: Monday-Friday 7 a.m. - 5 p.m. (CST)
Product Login
Product Log-in
Product Support
Product Support
Email Sales
Contact Sales
After Hours
  • Support
  • Sign In Sign In
  • AUS NZ UK
CoreLogic - Home
  • Solutions
    view solutions by:

    Data Solutions

    • Lead Generation
    • Property Data
    • Location Intelligence

    Real Estate

    • Multiple Listing Enterprise
    • Agent & Broker

    Mortgage

    • Origination
    • Servicing
    • Appraisal
    • Commercial Property Tax

    Insurance

    • Hazard Risk
    • Catastrophe Risk Management
    • Risk Evaluation
    • Underwriting Automation
    • Weather
    • Claims Automation
    • Restoration
    • INTRCONNECT

    Mortgage Lenders

    • Origination

    Mortgage Servicers

    • Residential Property Tax
    • Default & Loss Mitigation
    • Portfolio Insight & Monitoring

    Mortgage Appraisers

    • Appraisal

    Real Estate Agents & Brokers

    • Agents & Brokers

    Real Estate MLS

    • Multiple Listing Enterprises

    Commercial Real Estate Owners

    • Commercial Property Tax

    Marketing Departments

    • Property Data

    Insurance Underwriters

    • Risk Evaluation
    • Underwriting Automation
    • Hazard Risk
    • Catastrophe Risk Management

    Insurance Risk Managers

    • Risk Evaluation
    • Hazard Risk
    • Catastrophe Risk Management

    Insurance Claims

    • Claims Automation
    • Restoration Contractors
    • Weather Verification

    Construction Contractors

    • Restoration Contractors

    General

    • Location Intelligence
    • Lead Generation
    • Data Solutions
  • Resources

    Reports

    • Climate Change
    • Construction Cost Update
    • Construction Insights
    • Home Price Insights
    • Homeowner Equity Insights
    • Loan Performance Insight
    • Mortgage Fraud
    • Property Tax Delinquency
    • Single-Family Rent Index

    Insight Blogs

    • Hazard HQ
    • Office of Chief Economist
    • Affordable Housing
    • Homebuying
    • Insurance
    • Other Articles

    More Resources

    • Events
    • Case Studies
    • White Papers
    • Podcasts
    • Quick Takes
  • Company
    • About
    • Leadership
    • Newsroom
    • Contact
    • Careers
  • Search
CoreLogic - Home
  • Solutions
  • Resources
  • Company

    • About
    • Leadership
    • Newsroom
    • Contact
    • Careers
  • Accounts

    • Products Sign-in
  • Contact

    • Sales Contact
    • Product Support
  • Regions

    • Australia
    • New Zealand
    • United Kingdom
  • Social

    • Facebook
    • Instagram
    • Linkedin
    • Twitter
    • Youtube
Solutions
VIEW BY:
  • Data Solutions

    • Lead Generation
    • Property Data
    • Location Intelligence
  • Real Estate

    • Multiple Listing Enterprise
    • Agent & Broker
  • Mortgage

    • Origination
    • Servicing
    • Appraisal
    • Commercial Property Tax
  • Insurance

    • Hazard Risk
    • Catastrophe Risk Management
    • Risk Evaluation
    • Underwriting Automation
    • Weather
    • Claims Automation
    • Restoration
    • INTRCONNECT
  • Mortgage Lenders

    • Origination
  • Mortgage Servicers

    • Residential Property Tax
    • Default & Loss Mitigation
    • Portfolio Insight & Monitoring
  • Mortgage Appraisers

    • Appraisal
  • Real Estate Agents & Brokers

    • Agents & Brokers
  • Real Estate MLS

    • Multiple Listing Enterprises
  • Commercial Real Estate Owners

    • Commercial Property Tax
  • Marketing Departments

    • Property Data
  • Insurance Underwriters

    • Risk Evaluation
    • Underwriting Automation
    • Hazard Risk
    • Catastrophe Risk Management
  • Insurance Risk Managers

    • Risk Evaluation
    • Hazard Risk
    • Catastrophe Risk Management
  • Insurance Claims

    • Claims Automation
    • Restoration Contractors
    • Weather Verification
  • Construction Contractors

    • Restoration Contractors
  • General

    • Location Intelligence
    • Lead Generation
    • Data Solutions
Resources
  • Reports

    • Climate Change
    • Construction Cost Update
    • Construction Insights
    • Home Price Insights
    • Homeowner Equity Insights
    • Loan Performance Insight
    • Mortgage Fraud
    • Property Tax Delinquency
    • Single-Family Rent Index
  • Insight Blogs

    • Hazard HQ
    • Office of Chief Economist
    • Affordable Housing
    • Homebuying
    • Insurance
    • Other Articles
  • More Resources

    • Events
    • Case Studies
    • White Papers
    • Podcasts
    • Quick Takes

Home / Intelligence / Windstorm Alex

ABOUT THE AUTHOR
Hazard HQ Team
Hazard HQ Team
View Profile
  • October 6, 2020

Windstorm Alex

The European Windstorm Season Gets Underway With A Bang

On 30 September, the 2020-21 European Windstorm season saw its first named storm, Alex.  It underwent explosive cyclogenesis, or more colloquially known as a “weather bomb,” with a drop in central pressure of nearly 40mb in 12 hours, impacting the region of Brittany in North-West France on 1 and 2 October.

A record wind speed observed on the Atlantic island of Belle- Île (west of mainland France) of 186km/h suggests that Alex may have contained a particularly hazardous feature, sometimes found within extra-tropical cyclones, known as a Sting Jet. This is a localised, cold airstream which rapidly descends from the mid-troposphere, bringing potentially very damaging winds to the surface. Owing to its relatively small footprint, a sting jet is as difficult to identify as it is to predict the possible damage on the ground.

With the exception of the record wind speed observation, the coastal weather stations in Brittany recorded windspeeds much more consistent with a high-frequency winter storm. On the ground there will be some localised damage from Alex.

As the system weakened and slowed, it advected, or transferred, significant amounts of moist air from over the Mediterranean, causing significant localised flash flooding in southeast France and northwest Italy. CoreLogic continues to monitor the impact from this event.

  • Category: Blogs, Hazard HQ, Intelligence
  • Tags: Natural Hazard
ABOUT THE AUTHOR
Hazard HQ Team
Hazard HQ Team
View Profile

Related Posts

CSI_Promo_Mar2023
Blogs

US CoreLogic S&P Case-Shiller Index Gain Slows to Pre-Pandemic Low, Up by 3.8% Year Over Year in January

The index continued to decline year over year in January, again posting a single-digit gain.

March 28, 2023
Tornado footprints in Southern California captured by CoreLogic's weather verification technology as viewed in CoreLogic Reactor™.
Blogs

A Rare Los Angeles Tornado and Near Hurricane-Force Winds in San Francisco

CoreLogic Weather Verification Services captured wind and tornado footprints from the severe weather system in California.

March 24, 2023
atmospheric rivers california
Core Conversations

What Was it Really Like to Live Through the California Floods? Our Team Spills

A Conversation With Kent David and Tom Larsen Since the beginning of the year, California has been drenched by atmospheric rivers. The flooding in California

March 22, 2023

About Corelogic

  • Newsroom
  • Leadership
  • Careers
  • Ethics & Compliance

Accounts

  • Products Sign-in

Contact

  • Sales Contact
  • Product Support

Regions

  • CoreLogic Australia
  • CoreLogic New Zealand
  • CoreLogic UK

Follow & Connect

  • Facebook
  • Instagram
  • Linkedin
  • Twitter
  • YouTube
© 2023 CoreLogic. All rights reserved.
  • Legal
  • Privacy Policy
  • CCPA
  • Cookie Preferences
  • Security
  • Sitemap
  • Accessibility
  • Legal
  • Privacy Policy
  • CCPA
  • Cookie Preferences
  • Security
  • Sitemap
  • Accessibility