A tropical wave (also called easterly wave, tropical easterly wave, and African easterly wave), in and around the Atlantic Ocean, is a type of atmospheric...

transitioned into a post-tropical cyclone. On September 8, a tropical wave moved off coast of West Africa into the Tropical Atlantic. The disturbance...

four tropical waves in quick succession in the tropical Atlantic that all eventually became tropical storms or hurricanes; it was preceded by the wave that...

downgraded to a tropical depression on March 30, and it dissipated shortly thereafter. It never affected land. On May 26, a tropical wave moved off the...

storm developed within the front. During the second week of June, a tropical wave traversing the Yucatán Peninsula commenced interacting with a trough...

1984 in which no hurricanes developed from tropical waves, which are the source for most North Atlantic tropical cyclones. The hurricane season officially...

this year developed from westward-moving African tropical waves. The season established several tropical storm records for this basin and was marked by...

tropical wave led to the development of Tropical Depression Four in the southeastern Caribbean late on July 4 and further strengthened into Tropical Storm...

homeless. A tropical wave exited Africa on September 18 with an area of organized deep convection. The wave was in a series of strong waves that exited...

accidents were reported. The second tropical depression of the season developed on July 22 from a tropical wave nearly midway between the Lesser Antilles...

season, Lee formed on September 5 from a tropical wave that had moved offshore from West Africa into the tropical Atlantic a few days earlier. A strong steering...

Howard had the highest ACE, measuring 29.27 x 104 kt2. A poorly defined tropical wave crossed Central America into the eastern Pacific Ocean on June 8. As...

Veracruz. The second tropical depression developed on June 24 in the northwestern Gulf of Mexico, from the interaction of a tropical wave and the remnants...

tropical cyclones to exist on all three North Pacific Ocean tropical cyclone basins. On August 7, a tropical depression formed from a tropical wave a...

Hurricanes Arlene and Chloe, as well as several tropical depressions, originated from tropical waves that left the coast of Africa. Chloe lasted for nearly...

attained tropical storm intensity as it made landfall in southern Nicaragua. The first named storm formed out of the interaction between tropical wave and...

period during each year when most tropical cyclones form. A majority of the season's storms formed from tropical waves between 10°N and southern coast of...

costliest tropical cyclone. On September 22, a tropical wave being monitored by the NHC emerged off the coast of West Africa into the tropical Atlantic...

season Ninety tropical waves formed in the 1962 season. Only 78 of these became major easterly waves. 38 of these waves became tropical depressions, 30...

began monitoring a tropical wave approaching the Atlantic coast of Africa on September 14. After moving into the far eastern tropical Atlantic early on...

August 7, the NHC began monitoring a tropical wave over the tropical Atlantic. Shower and thunderstorm activity on the wave axis increased as it moved westward...

wind shear. The system weakened to a tropical depression early on August 19 and then degenerated into a tropical wave several hours later. Harvey's remnants...

money and blankets the victims. A tropical wave situated about 400 mi (640 km) east of Trinidad developed into a tropical depression on July 25. The depression...

a tropical storm, based on a ship reporting gale-force winds. A tropical wave moved off the coast of Africa on July 31. It developed into a tropical depression...

tropical storm intensity. A tropical wave in the western Caribbean Sea situated south of Grand Cayman developed into a tropical depression on June 11. Tracking...

Alabama. A tropical wave developed into a tropical depression east of Cape Verde on August 3. After six hours, it strengthened into Tropical Storm Connie...

much of the Caribbean Sea and tropical Atlantic Ocean, and a favorable jet pattern for tropical waves to develop into tropical cyclones. On June 1, TSR predicted...

for full advisories on tropical systems at or exceeding 34 knots (39 mph; 63 km/h) or tropical storm strength. A tropical wave emerged off the west coast...

a tropical wave. Additionally, the interaction caused Lisa to weaken to a tropical depression on September 23. As Lisa merged with the tropical wave, convection...

developed on July 31, from a tropical wave that had crossed over Central America from the North Atlantic, and became a tropical storm early the following...