Miami Florida for 08-22-2025

Coastal Waters Forecast Reveals Dynamic Weekend Conditions for Florida Maritime Regions

The National Weather Service Miami has issued a comprehensive coastal waters forecast highlighting varied maritime conditions across Florida's Atlantic and Gulf coastal zones. Boaters and marine enthusiasts can expect a dynamic weather pattern with shifting winds and potential thunderstorm activity through the weekend.

From Jupiter Inlet to Ocean Reef and extending out to 60 nautical miles, gentle to moderate south to southwesterly winds will dominate. Atlantic waters will experience moderate seas ranging from 3-6 feet today, gradually subsiding to 2-5 feet over the weekend. Gulf waters are anticipated to remain relatively calm with seas at 2 feet or less.

The Gulf Stream's current position reveals interesting geographical nuances, with its western wall located just offshore at strategic points near Fowey Rocks, Port Everglades, Lake Worth, and Jupiter Inlet. Mariners should note these precise locations for navigational planning.

Scattered thunderstorms are likely each day, potentially generating localized hazardous wind and sea conditions. Specific marine zones will experience slightly different wind patterns, with coastal areas seeing wind speeds typically ranging between 5-10 knots.

Intracoastal waters are expected to maintain light chop conditions, and wave periods will vary between 8-13 seconds depending on location and time of day. Temperature and precipitation variations may influence wind direction, with southwest winds predominating.

Lake Okeechobee and Biscayne Bay will also experience similar weather patterns, with a consistent chance of afternoon and evening thunderstorms. Recreational boaters and maritime professionals are advised to monitor updated forecasts and exercise caution during potential thunderstorm periods.