Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. 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: 336 PM EST Thu Jan 29 2026




Tonight: NE winds 10 to 15 kt, becoming E 5 to 10 kt late. A moderate chop. A slight chance of showers until early morning, then a chance of showers late.

Fri: NE winds 5 to 10 kt. Light chop. A chance of showers.

Fri Night: NW winds 5 to 10 kt. Light chop. A chance of showers in the evening.

Sat: W winds 10 to 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt in the afternoon. Rough. A chance of showers in the morning.

Sat Night Through Sun Night: NW winds 30 to 35 kt. Extremely rough.

Mon Through Tue: NE winds 15 to 20 kt. Choppy.







Zone Forecast: Biscayne Bay (AMZ630)

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