Lake Granbury at US Hwy 377, Granbury water level

Name: Lake Granbury at US Hwy 377, Granbury water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

Lake, Lake Granbury, Texas, United States

Directions

Low for mid-October

Surface elevation

690.68ft Up 0.07 ft over the last 24 hours

Measured Oct 20, 2026, 03:00 PM CDT (30 min ago)

History

What this means

Lake Granbury at US Hwy 377, Granbury is below normal for mid-October, with the lake level at 690.68 ft.

That puts it 0.87 ft below the median of 691.55 ft for mid-October, based on 7 years of readings. A year ago it stood at 691.58 ft (−0.90 ft).

It has risen 0.07 ft over the past 24 hours. In the last month it has stayed between 689.95 ft and 690.71 ft.

Lakes and reservoirs often sit lower in fall after a summer of evaporation and use, and recover with winter rain and spring snowmelt.

Compared with 7 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date: 691.55 ft0.87 ft below the median for this date
Normal for this date: 690.05 ft – 692.61 ft8 years in 10 fall in this range (7 years of records)
Same day last year: 691.58 ft−0.90 ft
Lowest and highest in 30 days: 689.95 ft – 690.71 ft
Lowest and highest in 12 months: 689.95 ft – 692.86 ft

On the water at Lake Granbury at US Hwy 377, Granbury

A receding shoreline opens up beaches but also uncovers hazards: stumps, rocks and soft mud that are usually well under water.

Wear a life jacket on the water. Most boating deaths involve people who were not wearing one.

Weather at the gauge

No rain in the last 3 days.

20 Tue 79° 52° – Wind 7 mph

21 Wed 80° 54° – Wind 6 mph

22 Thu 82° 58° – Wind 8 mph

23 Fri 83° 63° – Wind 13 mph

24 Sat 80° 61° – Wind 13 mph

25 Sun 78° 62° – Wind 12 mph

26 Mon 78° 58° 0.07 in Wind 13 mph

Forecast: Open-Meteo

Sunrise 07:39 AM Sunset 06:54 PM Daylight 11 hr, 15 min Waxing gibbous 71%

Map

Other gauges on Lake Granbury

Gauge	Level	Compared with normal	24 hours	Distance
Lake Granbury at SH 51 near GranburyLake, Lake Granbury	690.69 ft	No reference yet	+0.04 ft	3.1 mi
Lake Granbury near GranburyLake, Lake Granbury	690.69 ft	Low	+0.04 ft	7 mi

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Brazos River ds Lake Granbury near GranburyRiver gauge, Brazos River ds Lake Granbury	10.16 ft	Normal	−0.01 ft	9 mi
Comanche Creek Reservoir near Glen RoseReservoir, Comanche Creek Reservoir	775.34 ft	Normal	+0.01 ft	9 mi
Brazos River near Glen RoseRiver gauge, Brazos River	3.99 ft	Very low	−0.01 ft	13 mi
Paluxy River at Glen RoseRiver gauge, Paluxy River	1.77 ft	Normal	−0.05 ft	14 mi
Clear Fork Trinity River at Kelly Rd near AledoRiver gauge, Clear Fork Trinity River	1.92 ft	Very low	−0.03 ft	19 mi
Clear Fk Trinity River near WeatherfordRiver gauge, Clear Fk Trinity River	4.35 ft	Very low	−0.01 ft	23 mi
Lake Pat Cleburne near CleburneLake, Lake Pat Cleburne	731.43 ft	Normal	−0.01 ft	24 mi
Lake Weatherford near WeatherfordLake, Lake Weatherford	888.62 ft	Low	−0.01 ft	24 mi

Questions and answers

How does Lake Granbury at US Hwy 377, Granbury compare with last year?

It is 0.90 ft lower than on the same day last year, when the reading was 691.58 ft.

What is a normal level for Lake Granbury at US Hwy 377, Granbury in mid-October?

The median for mid-October is 691.55 ft. In 8 years out of 10 the reading falls between 690.05 ft and 692.61 ft, based on 7 years of records.

Is Lake Granbury at US Hwy 377, Granbury really 690.68 ft deep?

No. 690.68 ft is the height of the water surface above sea level (or the agency's vertical datum), not the depth of the water.

What is the water level of Lake Granbury at US Hwy 377, Granbury today?

On Oct 20, 2026, 03:00 PM CDT, the surface elevation was 690.68 ft. Up 0.07 ft over the last 24 hours.

Is Lake Granbury at US Hwy 377, Granbury rising or falling?

Up 0.07 ft over the last 24 hours. Up 0.21 ft over the last 7 days.

Is the level of Lake Granbury at US Hwy 377, Granbury normal?

Low for mid-October. Compared with 7 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: U.S. Geological Survey
Station code: usgs:08090885 (Agency page)
Coordinates: 32.43292, -97.78920 (WGS84)
Vertical datum: NGVD29
Update interval: every 15 minutes
Licence: Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

Parameter	Last value	Time (UTC)	Quality
Surface elevation	690.68 ft	2026-10-20 20:00	Provisional

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How to cite

U.S. Geological Survey: Lake Granbury at US Hwy 377, Granbury (usgs:08090885). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/texas/lake-granbury-at-us-hwy-377-granbury

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer