Current level
338.87ft
−1.13 ft vs full pool
Normal
Vs full pool
Loading lake section…

Sign in to add favorites
Lake Sinclair is currently at 338.87 ft, 1.13 ft below full pool. The current Lake Sinclair lake level fell 0.40 ft since the last reading but remains up 0.04 ft over the past seven days.
Lake Sinclair is 1.13 ft below full pool, and its current lake level has risen 0.04 ft over the past seven days.
338.87 ft · Updated 1 hour ago · NOAA / National Weather Service — Advanced Hydrologic Prediction Service
Current level
338.87ft
−1.13 ft vs full pool
Normal
Vs full pool
Since last reading
Previous readingAug 16339.23 ft
7-day change
7-day trend: Rising
8 daily readings in the last 7 days
30-day change
31 daily readings in the last 30 days
Selected for a day on the water. Useful, practical gear for a typical day out on the lake.

Useful, practical gear for a typical day out on the lake.
As an Amazon Associate, Lake Insights earns from qualifying purchases.
Elevation (ft) Georgia Power plant datum (PD) · Georgia Power plant datum (PD)
Published elevations from lake operators when provided by the data service.
Putnam County, GA
Abnormally Dry
StableMinor drought conditions are developing.
Severity
Official drought: Abnormally dry (D0), not official drought.
Aug 17, 2026
338.83 ft
-0.4 ft
Aug 16, 2026
339.23 ft
+0.35 ft
Aug 15, 2026
338.88 ft
+0.18 ft
Aug 14, 2026
338.7 ft
-0.14 ft
Aug 13, 2026
338.84 ft
-0.2 ft
Aug 12, 2026
339.04 ft
+0.32 ft
Aug 11, 2026
338.72 ft
-0.07 ft
| Date | Level (ft) | Change (ft) |
|---|---|---|
| Aug 17, 2026 | 338.83 | -0.4 |
| Aug 16, 2026 | 339.23 | +0.35 |
| Aug 15, 2026 | 338.88 | +0.18 |
| Aug 14, 2026 | 338.7 | -0.14 |
| Aug 13, 2026 | 338.84 | -0.2 |
| Aug 12, 2026 | 339.04 | +0.32 |
| Aug 11, 2026 | 338.72 | -0.07 |
| Aug 10, 2026 | 338.79 | +0.32 |
| Aug 9, 2026 | 338.47 | -0.16 |
| Aug 8, 2026 | 338.63 | +0.17 |
| Aug 7, 2026 | 338.46 | -0.09 |
| Aug 6, 2026 | 338.55 | +0.01 |
| Aug 5, 2026 | 338.54 | -0.06 |
| Aug 4, 2026 | 338.6 | +0.07 |
The current water level at Lake Sinclair is 338.87 ft (updated 1 hour ago). You can track the Lake Sinclair lake level on the interactive chart and daily history above.
Full pool for Lake Sinclair is 340 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.
The current 7-day trend for the Lake Sinclair lake level is rising — rising about 0.04 ft over the past week. See the history chart above for the full picture.
Based on the latest gauge reading, Lake Sinclair is currently 1.13 ft below full pool.
Definitions for pool targets, datums, and how elevation readings are labeled.
Ask
Powered by Lake Insights Intelligence