LakeLevelIs San Antonio Lake low right now?
San Antonio Lake was at 2,127.01 ft on October 10, 2026. That is 0.12 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been steady.
San Antonio Lake on Oct 10 in past years
20252,127.1−0.1
20242,127.1−0.1
20232,127.1−0.1
20222,127.1−0.1
20212,127.1−0.1
20202,127.1−0.1
Daily levels, last two weeks
| Date | Level (ft) | Change |
|---|---|---|
| Oct 10 | 2,127.01 | ±0.00 |
| Oct 9 | 2,127.01 | ±0.00 |
| Oct 8 | 2,127.01 | ±0.00 |
| Oct 7 | 2,127.01 | ±0.00 |
| Oct 6 | 2,127.01 | ±0.00 |
| Oct 5 | 2,127.01 | ±0.00 |
| Oct 4 | 2,127.01 | ±0.00 |
| Oct 3 | 2,127.01 | ±0.00 |
| Oct 2 | 2,127.01 | ±0.00 |
| Oct 1 | 2,127.01 | ±0.00 |
| Sep 30 | 2,127.01 | ±0.00 |
| Sep 29 | 2,127.01 | ±0.00 |
| Sep 28 | 2,127.01 | ±0.00 |
| Sep 27 | 2,127.01 | ±0.00 |
About San Antonio Lake
- 10-year range
- 2,126.9 ft (February 2, 2019) to 2,170.9 ft (January 9, 2026)
- Operated by
- U.S. Army Corps of Engineers
- Data
- U.S. Army Corps of Engineers — SPL district, San Antonio
- Datum
- NGVD29
Lakes near San Antonio Lake
- Santa Fe LakeCalifornia · 17 mi 422.1 ft −0.4 wkLower than usual for this time of year
- Prado LakeCalifornia · 19 mi 15.3 ft ±0.0 wkLower than usual for this time of year
- Carbon Canyon LakeCalifornia · 19 mi 403.2 ft ±0.0 wkLower than usual for this time of year
- Fullerton LakeCalifornia · 21 mi 261.2 ft +0.9 wkNormal for this time of year
- Brea LakeCalifornia · 23 mi 208.9 ft ±0.0 wkLower than usual for this time of year
- Lake SilverwoodCalifornia · 23 mi 3,348.2 ft −4.5 wkNormal for this time of year
Questions
Is San Antonio Lake low right now?
San Antonio Lake was at 2,127.01 ft on October 10, 2026. That is 0.12 ft below the typical level for October 10 — lower than in 9 of 10 past years. Over the past week the lake has been steady.
How often is the San Antonio Lake level updated?
The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.
Where does this data come from?
U.S. Army Corps of Engineers (SPL district, San Antonio). Readings are provisional and can be revised.