1.   Another cluster of thundershowers will accompany a tropical wave in the western Gulf of Mexico.

2.   A hundred or so of these tropical waves, as meteorologists call them, do the same every summer and fall.

3.   A tropical wave will trigger thundershowers in northwestern Florida.

4.   Dean strengthened just prior to landfall along the Texas coast, while Erin was spawned from a strong tropical wave in the eastern Bahamas.

5.   Despite snowmaking, the warm tropical waves wafted through the Northeast knocking back whatever advance the season could make.

6.   Elsewhere, a tropical wave moved Thursday night through the Florida Straits and into South Florida and is expected to bring showers and thunderstorms here today and Saturday.

7.   Following the remnants of Alex was a large tropical wave about midway between the Lesser Antilles and the Cape Verde islands Sunday that could brew into a storm.

8.   Hurricane investigators promptly focused on two tropical waves of thunderstorms moving across the Atlantic Ocean that had the potential to develop into a hurricane.

9.   Moisture associated with a weakening tropical wave will spread heavy showers inland across Texas.

10.   Numerous showers will develop in southern Florida as a tropical wave pushes west.