extra-tropical

During the early and latter parts of the season, when tropical formation occurs, it often does so closer to land or as an extra-tropical non-tropical system changes forms and becomes tropical in nature.

Paul Yeager: Entire Hurricane Season in Less Than 5 Minutes! Paul Yeager 2011

During the early and latter parts of the season, when tropical formation occurs, it often does so closer to land or as an extra-tropical non-tropical system changes forms and becomes tropical in nature.

Paul Yeager: Entire Hurricane Season in Less Than 5 Minutes! Paul Yeager 2011

During the early and latter parts of the season, when tropical formation occurs, it often does so closer to land or as an extra-tropical non-tropical system changes forms and becomes tropical in nature.

Paul Yeager: Entire Hurricane Season in Less Than 5 Minutes! Paul Yeager 2011

Many individual studies of various regions show that extra-tropical cyclone activity seems to have generally increased over the last half of the 20th century in the northern hemisphere, but decreased in the southern hemisphere.

Global warming frequently asked questions 2009

We have a team of twenty-five PhD scientists in London building mathematical models that predict the distributions of possible damage due to tropical storms, extra-tropical storms, thunderstorms, storm-surges and fluvial floods.

Archive 2008-10-01 EliRabett 2008

Technically, the big blow was what the National Weather Service calls "an extra-tropical cyclone" - better known as a nor'easter to those who have ever battened down underneath one.

Like A Hurricane 2008

Based on limited data, the observed variations in the intensity and frequency of tropical and extra-tropical cyclones and severe local storms show no clear trends in the last half of the 20th century, although multi-decadal fluctuations are sometimes apparent.

Think Progress » Attacking Global Warming Science: Where There’s George Will, There’s a Way 2006

We have a number of open positions in this group, to work in areas related to tropical storms, extra-tropical storms and storm-surge.

Archive 2008-10-01 EliRabett 2008

Noon weather projects that Noel, or the "extra-tropical" incarnation of same, may track further west and grow more than first thought.

Red sky at morning jhetley 2007

It does not show the Medieval Warm Period as comparable to temperatures within the last 10 years for the extra-tropical NH land temperature.

Swindle and the Stick « Climate Audit 2007