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Lake levels › Texas › Grapevine Lake

Grapevine Lake water level today

532.88 ft above sea level (the reading for October 19, 2026). The lake is 91.7% full, 2.12 ft below full pool (535.00 ft). Grapevine Lake is falling slowly: down 0.19 ft in the past 7 days and up 0.16 ft over 30 days.

Texas Water Development Board publishes one reading per day for Grapevine Lake; today's value appears once the agency posts it, usually the next morning.

Level now532.88 ft
Percent full91.7%
vs full pool (535.0)−2.12 ft
Past 24 hours−0.05 ft
Past 7 days−0.19 ft
Past 30 days+0.16 ft
vs 1 year ago−0.60 ft

Grapevine Lake level over the last 12 months

532533535536538 Oct 25Dec 25Feb 26Apr 26Jun 26Aug 26Oct 26 full pool 535.0
Daily elevation in feet, last 12 months.

12-month low: 532.20 ft (September 30, 2026). High: 537.60 ft (April 6, 2026). Swing: 5.40 ft.

Daily Grapevine Lake levels, last 30 days

DateElevation (ft)Change
Oct 19, 2026532.88−0.05 ft
Oct 18, 2026532.93+0.02 ft
Oct 17, 2026532.91−0.04 ft
Oct 16, 2026532.95−0.05 ft
Oct 15, 2026533.00−0.02 ft
Oct 14, 2026533.02−0.01 ft
Oct 13, 2026533.03−0.04 ft
Oct 12, 2026533.07−0.04 ft
Oct 11, 2026533.11−0.10 ft
Oct 10, 2026533.21−0.07 ft
Oct 9, 2026533.28−0.02 ft
Oct 8, 2026533.30−0.02 ft
Oct 7, 2026533.32−0.02 ft
Oct 6, 2026533.34+0.04 ft
Oct 5, 2026533.30+0.13 ft
Oct 4, 2026533.17+0.08 ft
Oct 3, 2026533.09+0.06 ft
Oct 2, 2026533.03+0.44 ft
Oct 1, 2026532.59+0.39 ft
Sep 30, 2026532.20−0.06 ft
Sep 29, 2026532.26−0.11 ft
Sep 28, 2026532.37+0.01 ft
Sep 27, 2026532.36−0.08 ft
Sep 26, 2026532.44−0.08 ft
Sep 25, 2026532.52−0.04 ft
Sep 24, 2026532.56−0.08 ft
Sep 23, 2026532.64−0.04 ft
Sep 22, 2026532.68−0.03 ft
Sep 21, 2026532.71+0.03 ft
Sep 20, 2026532.68−0.04 ft

Monthly average levels

MonthAverageLowHigh
Nov 2025535.29534.64536.91
Dec 2025535.03534.65535.91
Jan 2026534.43534.31534.61
Feb 2026535.14534.58535.76
Mar 2026535.38535.16535.72
Apr 2026536.46535.17537.60
May 2026535.43535.07536.06
Jun 2026536.06535.51536.47
Jul 2026535.23534.91535.43
Aug 2026534.23533.55534.89
Sep 2026532.89532.20533.55
Oct 2026 *533.08532.59533.34

* partial month or year.

Grapevine Lake year by year

YearLowHighAverage
2026 *532.20 Sep 30537.60 Apr 6534.90
2025533.32 Oct 23542.03 May 10535.98
2024532.77 Oct 30554.54 Jun 12538.11
2023 *529.67 Oct 23535.37 Dec 31533.44

Grapevine Lake on this date in past years

YearLevel on this dateToday vs then
2025533.48 ft−0.60 ft
2024533.18 ft−0.30 ft
2023529.80 ft+3.08 ft

Highest and lowest levels on record

TWDB records for Grapevine Lake go back to 1989. The lowest level in that record is 521.78 ft (December 28, 2006) and the highest is 562.98 ft (June 20, 2015). Today the lake is 11.10 ft above its record low. At full conservation pool it holds 163,064 acre-feet and covers about 6,154 acres.

Is Grapevine Lake full?

Grapevine Lake is 91.7% full by conservation storage, measured against its top of conservation pool at 535.00 ft. It would need to rise 2.12 ft to be full.

Is Grapevine Lake rising or falling?

Grapevine Lake is falling slowly: down 0.19 ft in the past 7 days and up 0.16 ft over 30 days. In the latest day it moved −0.05 ft.

How does Grapevine Lake compare with last year?

Compared with the same date last year, the lake is 0.60 ft lower (94.0% full then, 91.7% now). Two years ago on this date it stood at 533.18 ft.

Data source

Texas Water Development Board (Water Data for Texas), gauge Grapevine; readings since Oct 16, 2023. Official source · how we collect it.

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