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Note: This article may contain outdated information. It was published on Saturday, April 18, 2026.

Stuart Tides Surge to 3.5 Feet High, Plunge to -0.6 Feet Low Friday

Wide tidal swings at the St. Lucie River mouth promise productive conditions for Treasure Coast anglers and boaters under partly cloudy skies.

Powerful ocean waves crashing on the sandy shoreline with splashing water droplets.
ROMAN ODINTSOV
· · ·

The St. Lucie River mouth at Stuart sets up for a productive Friday, with tidal swings wide enough to matter whether you're pulling a flats skiff off a sandbar or timing a morning cast on an outgoing tide.

TODAY: Partly cloudy skies typical of late dry season on the Treasure Coast. Conditions are favorable for outdoor activity.

TONIGHT: No overnight forecast data available.

THIS WEEK: No multi-day outlook data available for this period.

ON THE WATER: Friday's tide cycle runs deep in both directions. A modest low of minus 0.1 feet arrives at 2:26 a.m., barely dropping before the morning flood tide builds to 2.9 feet at 8:24 a.m. — a solid push that moves baitfish into the river and positions snook and redfish along mangrove edges. The afternoon low at 2:32 p.m. hits minus 0.6 feet, one of the more negative readings of the spring season, according to NOAA CO-OPS data. Shallow-draft operators should avoid skinny water in the flats east of the Roosevelt Bridge during that window. The day's strongest tide, a 3.5-foot high, arrives at 9:02 p.m. — keep that in mind for evening dock lines.

For anglers, the morning outgoing transition between the 8:24 a.m. high and the afternoon low is the prime fishing window. Moving water concentrates predators on structure, forecasters note.

ALERTS: No active National Weather Service watches, warnings, or advisories are in effect for Martin County at time of publication.

This article was generated with AI assistance using publicly available information. It was reviewed and approved by a human editor before publication. TC Sentinel uses AI writing tools in accordance with FTC guidelines.

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