Water level
Grapevine Lake water level
Grapevine Lake is at 533.24 ft (1.8 ft below the 535.0 ft full pool), about 93% full as of Sep 9, 2026. Live readings, trend, history and what the level means for swimming and boat ramps.
Recent readings
Daily values from USGS gauge 08054500.
What this level means
Station 08054500, Grapevine Lk nr Grapevine, TX, publishes the water surface elevation used here. The last value stored here, 533.24 ft, is from 2026-09-09. That put the reservoir at 93% of its conservation capacity. Conservation capacity is 163,064 acre-feet. The conservation pool tops out at 535.0 ft. A low pool exposes stumps and mud in the shallow arms of the lake.
How this reading is taken
USGS gauge 08054500 measures the water surface and publishes the value continuously. This page stores the latest reading at build time and refreshes the record daily, so the figure above is a real measurement rather than a model or an estimate.
Full pool for Grapevine Lake is 535.0 ft, so the gap between the reading and that number is what the reservoir is missing.
Elevations are given in feet above the gauge datum used by the operating agency. Two lakes are only comparable with each other through how full they are, not through their raw elevation, because each dam sits at a different height.
Water level questions
What is the current water level at Grapevine Lake?
The latest reading is 533.24 ft, 1.8 ft below the 535.0 ft full pool, from USGS gauge 08054500.
How full is Grapevine Lake?
It was last reported at 93% of conservation capacity, holding 151,315 of 163,064 acre-feet.
What is full pool at Grapevine Lake?
Full pool is 535.0 ft. Water above that level is flood storage and is released as conditions allow.
Sources
Every figure on this page comes from one of these public sources.
