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Cachuma Lake and Bradbury water level

Reservoir, California, United States

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Right now

High for mid-October

Surface elevation

742.49ft Down 0.39 ft over the last 7 days

Water stored
162,497 acre‑ft
700 725 750

History

History
700720740ftOct 13Oct 14Oct 15Oct 16Oct 17700720740ftOct 13Oct 15Oct 17
700720740ftSep 20Sep 26Oct 3Oct 10Oct 17700720740ftSep 20Oct 3Oct 17
700720740ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026700720740ftOct 2025Apr 2026Oct 2026
650700750ftOct 2016Apr 2019Oct 2021Apr 2024Oct 2026650700750ftOct 2016Oct 2021Oct 2026
700720740ftJanMarMayJulSepNov2026700720740ftJanAprJulOct2026

202120222023202420252026

Surface elevation Normal range (10–90 %)

What this means

Cachuma Lake and Bradbury is above normal at 742.49 ft.

That puts it 9.74 ft above the median of 732.75 ft for mid-October, based on 36 years of readings. A year ago it stood at 737.15 ft (+5.34 ft).

It has dropped 0.39 ft over the past week. In the last month it has stayed between 742.49 ft and 744.05 ft.

Many reservoirs are drawn down through summer and fall; most of the refill comes later, with winter rain or spring snowmelt.

Compared with 36 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
732.75 ft9.74 ft above the median for this date
Normal for this date
689.76 ft – 747.26 ft8 years in 10 fall in this range (36 years of records)
Same day last year
737.15 ft+5.34 ft
Lowest and highest in 30 days
742.49 ft – 744.05 ft
Lowest and highest in 12 months
735.98 ft – 754.43 ft

On the water at Cachuma Lake and Bradbury

With the level a bit above normal, expect a shoreline slightly higher up than usual and the odd floating branch.

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.

19 Mon 82° 54° – Wind 12 mph
20 Tue 74° 50° – Wind 17 mph
21 Wed 71° 55° 0.11 in, 89% Wind 13 mph
22 Thu 65° 54° 1.69 in, 75% Wind 7 mph
23 Fri 76° 55° – Wind 11 mph
24 Sat 82° 58° – Wind 7 mph
25 Sun 86° 62° – Wind 7 mph

Forecast: Open-Meteo

Sunrise 07:09 AM Sunset 06:22 PM Daylight 11 hr, 12 min First quarter 60%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Hilton Canyon C 0.25 Mi below Bradbury Dam near Santa YnezRiver gauge, Hilton Canyon C 0.25 Mi 6.2 cfs High ±0 0.3 mi
Santa Ynez R A Highway 154 near Santa YnezRiver gauge, Santa Ynez R A Highway 154 11.09 ft Very high +0.01 ft 2.6 mi
Santa Cruz Creek near Santa YnezRiver gauge, Santa Cruz Creek 0.0 cfs Normal ±0 4.2 mi
Santa Ynez River below Los Laurls Canyon near Snta YnezRiver gauge, Santa Ynez River 0.0 cfs Normal ±0 7 mi
Alamo Pintado Creek near SolvangRiver gauge, Alamo Pintado Creek 0.0 cfs Normal ±0 8 mi
Santa Ynez R A SolvangRiver gauge 16.8 cfs High +1.6 cfs 9 mi
San Pedro C A GoletaRiver gauge 0.1 cfs Normal ±0 12 mi
San Jose Creek near GoletaRiver gauge, San Jose Creek 0.3 cfs High ±0 13 mi

Questions and answers

How does Cachuma Lake and Bradbury compare with last year?

It is 5.34 ft higher than on the same day last year, when the reading was 737.15 ft.

What is a normal level for Cachuma Lake and Bradbury in mid-October?

The median for mid-October is 732.75 ft. In 8 years out of 10 the reading falls between 689.76 ft and 747.26 ft, based on 36 years of records.

Is Cachuma Lake and Bradbury really 742.49 ft deep?

No. 742.49 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 Cachuma Lake and Bradbury today?

On Oct 17, 2026, the surface elevation was 742.49 ft. Down 0.39 ft over the last 7 days.

Is Cachuma Lake and Bradbury rising or falling?

Down 0.39 ft over the last 7 days.

Is the level of Cachuma Lake and Bradbury normal?

High for mid-October. Compared with 36 years of daily readings for this time of year.

How often is this data updated?

The U.S. Bureau of Reclamation publishes a new reading once a day. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Bureau of Reclamation
Station code
usbr:292 (Agency page)
Coordinates
34.58300, -119.98000 (WGS84)
Update interval
once a day
Licence
Public domain. Data: U.S. Bureau of Reclamation (RISE), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Surface elevation 742.49 ft 2026-10-17 08:00 Provisional
Water stored 162,497 acre‑ft 2026-10-17 08:00 Provisional

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How to cite

U.S. Bureau of Reclamation: Cachuma Lake and Bradbury (usbr:292). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-states/california/cachuma-lake-and-bradbury

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.