Storms Set to Soak Treasure Coast Through Wednesday

The sky over Sebastian Inlet turned gauzy by mid-morning Monday, a sign of the leading edge of a stubborn wet pattern set to drench the Treasure Coast through at least midweek, forecasters said.

TODAY: Partly sunny skies give way to increasing clouds, with a 50% chance of showers and thunderstorms developing by late morning. High temperatures will top out in the lower 80s. Winds shift from a light westerly breeze around 5 mph to east at 10 to 15 mph by afternoon — a turn that will push choppier conditions into the inlets and nearshore zones. For anglers planning a Monday run offshore, the morning window is your best play; conditions deteriorate as the sea breeze clocks east and the storm chance climbs.

TONIGHT: Expect cloudy skies with showers likely and a chance of thunderstorms. Rain probability rises to 70%. Low temperatures settle in the upper 60s, with east winds at 5 to 10 mph. Boaters should be off the water well before dark.

THIS WEEK: Tuesday brings the heaviest setup of the pattern — an 80% chance of showers and thunderstorms, highs only reaching the mid-70s, and northeast winds building to 10 to 15 mph with gusts up to 30 mph late in the afternoon. Tuesday night stays breezy and wet, with east winds at 15 to 20 mph and gusts again touching 30 mph. Wednesday offers no relief: another 80% rain day with winds increasing to 20 to 25 mph by evening, making conditions dangerous for small craft operators on the Indian River Lagoon and nearshore Atlantic waters. Contractors planning concrete pours or outdoor work crews should reconsider Tuesday and Wednesday scheduling — three consecutive days of afternoon convection and gusty winds make exterior work a losing proposition.

ON THE WATER: Coastal winds Monday afternoon reach 10 to 15 mph from the east, climbing sharply through Tuesday and Wednesday. Small craft operators on the lagoon and nearshore Atlantic should monitor marine forecasts closely; gusts to 30 mph are forecast both Tuesday afternoon and Tuesday night, the National Weather Service said. Wednesday's easterly fetch, building to 25 mph sustained, will generate rough nearshore conditions. The Stuart Sailfish Club and local charter captains running Fort Pierce Inlet should plan for likely cancellations Tuesday and Wednesday.

ALERTS: No active National Weather Service watches or warnings are in effect as of Monday morning. Conditions will be monitored as the pattern intensifies; check back for any upgraded advisories through the week.

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