wweather1
wweather1 wweather1
Home → Weather news → Special Marine Warning Issued for Biscayne Bay and Coastal Waters
🌀 Storm United States

Special Marine Warning Issued for Biscayne Bay and Coastal Waters

November 1, 2026 · wweather1 editorial · 1 min read

The National Weather Service in Miami has issued a Special Marine Warning for Biscayne Bay and coastal waters out 20 nautical miles until 10:45 AM EST.

A severe thunderstorm capable of producing waterspouts was located over Miami Beach at 10:20 AM EST, moving west at 10 knots. Radar indicated hazards include waterspouts and wind gusts reaching up to 40 knots.

Impacts from the system include potential waterspouts that can easily overturn boats and create locally hazardous seas. Small craft could also be damaged in briefly higher winds and suddenly higher waves.

Locations impacted by the warning include Sunny Isles, Key Biscayne, Cape Florida, Virginia Key, Bay Harbor Islands, Miami Beach, Bal Harbour, Golden Beach, Surfside, Coral Gables, North Bay Village, Indian Creek, and Hallandale.

Why it is dangerous and what to do

⚠️ Safety
• Move to safe harbor until hazardous weather passes.
• Report severe weather to the Coast Guard or the National Weather Service.
• Share weather reports with NWS Miami on Facebook and Twitter.
📊 The numbers, from wweather1 data
Miami: now +25°, Drizzle.
The record for this date is +30° (2002).
Three-day forecast: 1 November: +26°/+22° · 2 November: +25°/+22° · 3 November: +28°/+23°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates.

🌍 Weather in nearby cities

📰 Data source: NWS. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.

Other weather news