Web Results
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.

www.nhc.noaa.gov/refresh/graphics_at3+shtml/024204.shtml?cone

This graphic shows an approximate representation of coastal areas under a hurricane warning (red), hurricane watch (pink), tropical storm warning (blue) and  ...

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.

www.wunderground.com/hurricane/atlantic/2017/Tropical-Depression-Eight

Weather Underground provides tracking maps, 5-day forecasts, computer models , satellite imagery and detailed storm statistics for tracking and forecasting ...

www.wunderground.com/cat6/odds-increasing-gulf-mexico-tropical-storm-next-week

The odds are increasing that the Gulf of Mexico or Western Caribbean will see formation of a tropical depression or tropical storm early next week.

www.wunderground.com/cat6/tropical-depression-4-struggling-dry-air

Tropical Depression Four formed in the Central Atlantic on Wednesday evening, but is struggling against dry air and is unlikely to survive long enough to ...

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/tropical-depression-four-atlantic-antilles-early-july-2017

Jul 7, 2017 ... Tropical Depression Four had a short lifespan in the Atlantic Ocean.

www.cnn.com/2017/07/31/us/florida-storm-emily/index.html

Aug 1, 2017 ... Tropical Depression Emily has moved away from Florida, bringing an end to the rainfall and gusty winds. It is forecast to move northeastward off ...

weather.com/storms/hurricane/news/tropical-depression-tropical-storm-gert-2017

2 days ago ... Tropical Storm Gert is forecast to stay off the U.S. East Coast.