

A Review of Extra-Tropical Cyclones: Observations And Conceptual Models Over The Past 100 Years
LOCATION
It is now just over 100 years since the publication of Jacob Bjerknes’ seminal 1919 paper ‘On the structure of moving cyclones’. The synoptic analysis methods developed in Bjerknes (1919) have been applied by national operational weather services worldwide, and the theoretical interpretation of cyclogenesis has led to much scientific research. Over the following century new observing systems and advances in computational capabilities have enabled scientific research which has greatly expanded and enriched our knowledge of extratropical cyclone structure and evolution. In this talk I will describe the work by Bjerknes (1919) and review the research into extratropical cyclones that has followed.
This will be a 45 minute talk followed by 15 minutes for Q&A. The meeting will open from 5:50 pm for attendees to join and the event will start promptly at 6 pm. Please register for the event on www.rmets.org and join the meeting using Zoom. Please note that joining instructions will not be provided unless you have registered.
Speaker
Prof. Helen Dacre, University of Reading
Helen Dacre is professor of dynamical meteorology at the University of Reading. Her research focuses on the development of extratropical cyclones, pollution transport through the atmosphere and volcanic ash dispersion. Her cyclone tracking algorithms are in widespread operational use and her volcanic ash dispersion model is central to the Met Office aviation safety forecasts. Helen's work on modelling and predicting the path of the Eyjafjallajökull volcanic ash plume was pivotal in the reopening of European airspace in a timely manner. Helen has previously represented Great Britain in water polo at the European, Commonwealth and World Championships.
Registration
REGISTRATION IS NOW OPEN.
Registration for this event is available virtually.
Please note that our registration process has recently changed:
Members
If you are a member of the Society and have an account already, please log in to your account before your register. If you are a member and don’t have an account set up already, you will need to create an account. Your username is the email address that is linked to your membership.
Non-Members
If you are not a member of the Society you will need to create an account in order to register for events.
Once you have created an account, you will be required to log in each time you would like to register for an event. You will also have access to a Dashboard area that will show which events you have registered for and past events you have attended.
Any information you provide to us will only be used by The Royal Meteorological Society and appointed representatives.
This meeting is part of the Royal Meteorological Society Meetings programme, open to all, from expert to enthusiast, for topical discussions on the latest advances in weather and climate. Free to attend. Non-members are welcome.
A copy of our terms and conditions can be found here
If you have any queries with regards to this event or require any further information please contact us at meetings@rmets.org
It is now just over 100 years since the publication of Jacob Bjerknes’ seminal 1919 paper ‘On the structure of moving cyclones’. The synoptic analysis methods developed in Bjerknes (1919) have been applied by national operational weather services worldwide, and the theoretical interpretation of cyclogenesis has led to much scientific research. Over the following century new observing systems and advances in computational capabilities have enabled scientific research which has greatly expanded and enriched our knowledge of extratropical cyclone structure and evolution. In this talk I will describe the work by Bjerknes (1919) and review the research into extratropical cyclones that has followed.
This will be a 45 minute talk followed by 15 minutes for Q&A. The meeting will open from 5:50 pm for attendees to join and the event will start promptly at 6 pm. Please register for the event on www.rmets.org and join the meeting using Zoom. Please note that joining instructions will not be provided unless you have registered.
Speaker
Prof. Helen Dacre, University of Reading
Helen Dacre is professor of dynamical meteorology at the University of Reading. Her research focuses on the development of extratropical cyclones, pollution transport through the atmosphere and volcanic ash dispersion. Her cyclone tracking algorithms are in widespread operational use and her volcanic ash dispersion model is central to the Met Office aviation safety forecasts. Helen's work on modelling and predicting the path of the Eyjafjallajökull volcanic ash plume was pivotal in the reopening of European airspace in a timely manner. Helen has previously represented Great Britain in water polo at the European, Commonwealth and World Championships.
Registration
REGISTRATION IS NOW OPEN.
Registration for this event is available virtually.
Please note that our registration process has recently changed:
Members
If you are a member of the Society and have an account already, please log in to your account before your register. If you are a member and don’t have an account set up already, you will need to create an account. Your username is the email address that is linked to your membership.
Non-Members
If you are not a member of the Society you will need to create an account in order to register for events.
Once you have created an account, you will be required to log in each time you would like to register for an event. You will also have access to a Dashboard area that will show which events you have registered for and past events you have attended.
Any information you provide to us will only be used by The Royal Meteorological Society and appointed representatives.
This meeting is part of the Royal Meteorological Society Meetings programme, open to all, from expert to enthusiast, for topical discussions on the latest advances in weather and climate. Free to attend. Non-members are welcome.
A copy of our terms and conditions can be found here
If you have any queries with regards to this event or require any further information please contact us at meetings@rmets.org