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Hurricanes and Tropical Storms
A hurricane is a tropical cyclone with winds exceeding 74 miles per hour. Typhoons are the name given to these storms when they occur in the Eastern Hemisphere, usually in the western Pacific. Tropical depressions and tropical storms are tropical cyclones with lesser intensity.

en.wikipedia.org/wiki/Tropical_cyclone

"Tropical Depression" redirects here. For the Filipino reggae band, see Tropical Depression (band). For the EP by Elephant ...

ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/hurr/stages/td.rxml

Once a group of thunderstorms has come together under the right atmospheric conditions for a long enough time, they may organize into a tropical depression.

pmm.nasa.gov/education/content/what-difference-between-tropical-storm-and-tropical-depression

A tropical depression forms when a low pressure area is accompanied by thunderstorms that produce a circular wind flow with maximum sustained winds below ...

weather.com/storms/hurricane/news/subtropical-depression-one-atlantic-april-2017

Apr 20, 2017 ... Tropical Depression One is centered over 700 miles west of The Azores in the central Atlantic Ocean, with maximum sustained winds estimated ...

www.nhc.noaa.gov

There are no tropical cyclones in the Atlantic at this time. The Atlantic hurricane season runs from June 1st through November 30th.

www.nhc.noaa.gov/aboutgloss.shtml

Advisory: Official information issued by tropical cyclone warning centers ... can become extratropical and still retain winds of hurricane or tropical storm force.

www.accuweather.com/en/weather-news/this-week-may-bring-earliest-tropical-depression-on-record-in-the-eastern-pacific-ocean/70001599

May 8, 2017 ... The earliest tropical depression on record in the eastern Pacific Ocean may develop this week and could impact communities from southern ...

www.wunderground.com/hurricane/western-pacific/2017/Tropical-Depression-One

Tropical Depression One. Storm Activity: 2/15/2017 - 2/16/2017. Storm Maps: WunderPhotos (0). Click the map to change the zoom level. Select a map to view: .

www.wunderground.com/hurricane/atlantic/2016/Post-Tropical-Cyclone-Hermine

Post-Tropical Cyclone Hermine. Storm Activity: 8/28/2016 - 9/6/2016. Storm Maps : WunderPhotos (46). Click the map to change the zoom level. Select a map to ...