Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Coastal Waters Forecast for Biscayne Bay (AMZ630) (Text-Only)
NWS Forecast for: Biscayne Bay (AMZ630)
Issued by: National Weather Service Miami - South Florida
Last Update: 411 AM EDT Thu Aug 13 2026


Today: S winds around 5 kt, becoming SE this afternoon. Light chop. A slight chance of showers and tstms this afternoon.

Tonight: SE winds 5 to 10 kt. Light chop.

Fri: E winds 5 to 10 kt. Light chop.

Fri Night: E winds 10 to 15 kt. A moderate chop. A chance of showers and tstms after midnight.

Sat: SE winds around 10 kt. Light chop. A chance of showers and tstms early in the morning.

Sat Night: E winds 5 to 10 kt. Light chop.

Sun: E winds 5 to 10 kt. Light chop.

Sun Night: E winds 5 to 10 kt. Light chop.

Mon: E winds around 5 kt, becoming SE in the afternoon. Light chop.

Mon Night: S winds 5 to 10 kt, becoming SW after midnight. Light chop.

winds and waves higher in and near tstms.







Zone Forecast: Biscayne Bay (AMZ630)

Visit your local NWS office at: https://www.weather.gov/mfl