« Back to Glossary IndexAn organized low pressure system in the tropics with wind speeds between 38 and 74 mph.Related Articles:Re: Hurricane Bill August 2009Hurricane Ida - The aftermath - 3 September 2021Tropical Cyclone Ula redevelops for a second time 10/1/2016Tropical Cyclone Ula - 1 January 2016Tropical cyclone Zena gives Fiji a glancing blow April 6 2016« Back to Glossary Index