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...

weakening to a tropical depression the next day. Joyce degenerated into a remnant low by September 30. On September 25, a tropical wave crossed the west...

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...

being absorbed into the larger circulation of Post-Tropical Cyclone Idalia. On August 16, a tropical wave emerged into the Atlantic from the west coast of...

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...

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

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

weather disturbance associated with a tropical wave located south of Mexico on June 10. The system developed into a tropical storm on June 17 and was named Erick...

A tropical wave moved off Africa's western coast on June 12, reaching the Caribbean Sea a week later and continuing across Central America. The wave spawned...

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...

full advisories on tropical systems at or exceeding 39 mph (63 km/h), which is tropical storm strength. A westward-moving tropical wave crossed the Caribbean...

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

end to a significant quiet period in tropical cyclone formation in the Atlantic. Originating from a tropical wave that was initially spotted in the central...

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...

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...

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

a day later. In early August, a tropical wave moved across the tropical Atlantic, leading to the formation of Tropical Depression Eleven at 06:00 UTC on...

southwestern France. On September 22, a tropical wave moved into the eastern Caribbean Sea, spawning a tropical depression near Hispaniola early on September 24...

west-northwesterly track. The depression had dissipated by August 15. A tropical wave developed into Tropical Depression Ten-E at 0600 UTC on August 17, while located...

(50 km/h) winds before the storm was absorbed by the front. A tropical wave developed into Tropical Storm Barbara over the Bahamas on August 11. It intensified...

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...

depression degenerated into an open tropical wave about 950 miles (1,530 km) east-southeast of Barbados. The tropical wave remained well defined with a well-defined...

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...

2005, with the merger of a tropical wave and the remnants of a tropical depression. After briefly weakening to a tropical storm over south Florida, Katrina...

modulate the timing and frequency of tropical cyclone development. Rossby waves can aid in the formation of a new tropical cyclone by disseminating the energy...

was extratropical, a wave, or a low, and all of the damage figures are in 2025 USD. Tropical cyclones portal Weather of 2025 Tropical cyclones in 2025 Pacific...

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...

(MDR) of the Atlantic before the month of July. Beryl developed from a tropical wave that left the coast of Africa on June 25. After forming on June 28 in...

originated from a long-lived tropical wave which moved off of the coast of West Africa on October 10. It did not undergo tropical cyclogenesis until October...

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