Tropical systems are warm-core weather systems that only form over water. They have no fronts associated with them but typically generate more rain than extratropical systems. ... Subtropical systems are a cross between an extratropical and a tropical system, having characteristics of both. They can be warm- or cold- core.
Tropical systems are warm-core weather systems that only form over water. They have no fronts associated with them but typically generate more rain than extratropical systems. ... Subtropical systems are a cross between an extratropical and a tropical system, having characteristics of both. They can be warm- or cold- core.
