Stuart Tides Peak Early April 11, Luring Snook and Redfish to Feed

The St. Lucie River slipped through its overnight peak before most Treasure Coast residents set an alarm Saturday. High water at Stuart reached 2.4 feet at 3:39 a.m., pulling back toward a morning low of 0.7 feet by 9:55 a.m., according to NOAA tidal data.

That outgoing ebb — six hours of water draining toward the inlet — is the window serious snook and redfish anglers circle on the calendar. Moving water concentrates baitfish along the seawall edges and dock pilings near the Roosevelt Bridge, and a tide dropping toward less than a foot puts predator fish in a feeding posture. Marine operators launching from Sailfish Marina or Shepherd's Park should plan to be on the water no later than 7 a.m. to work the strongest current phase before slack.

The flood tide rebuilds through the afternoon, cresting again at 2.1 feet by 3:54 p.m. — a shallower second high than the overnight peak, which is typical of the mixed semi-diurnal pattern the St. Lucie sees in mid-April. The cycle finishes with a 0.4-foot low at 10:05 p.m., the flattest reading of the day.

For families eyeing a Saturday afternoon paddle or kayak launch off Sandsprit Park, that rising afternoon tide offers clean, forgiving water depths through the mangrove cuts. Boaters with shallow-draft vessels have the most flexibility in the 2–5 p.m. window before the tide turns again after dark.

NOAA's Center for Operational Oceanographic Products and Services issues tidal predictions, which are subject to variation based on wind and barometric pressure.

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