OhioReservoir, 2,023 acres, Clark County
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1,010.44ft
Down 0.38 ft this week
Sailing
CheckingReading the forecast
Kayak and SUP
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Power boating
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Fishing
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Outlook. Monday: W wind 0 to 3 kt, gusts to 7 kt, high near 72°F. Tuesday: ESE wind 2 to 4 kt, gusts to 9 kt, high near 72°F.
7-day wind forecastLoads when you scroll here
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Last hour of NOAA MRMS radar, 1 km resolution. Map data © OpenStreetMap contributors, OpenMapTiles, OpenFreeMap.
1,010.44ft NGVD29
-0.38 ft in 7 days0.43 ft below the October normal
Reading from Oct 26, 2026. Shaded band: range of October averages on record; dashed line is the typical level.
Clarence J Brown Reservoir was at 1,010.44 ft on October 26, falling 0.38 ft over the past week. That is well below normal for October: the typical October level is 1,010.87 ft, so the lake is 0.43 ft below its usual mark.
Set in Clark County, Ohio, Clarence J Brown Reservoir is a 2,023-acre reservoir.
We read the level from USGS gauge 03268090, listed as Clarence J Brown Reservoir near Springfield OH. Wind and weather come from the National Weather Service grid cell over the lake, so the numbers describe open water rather than the nearest airport.
It is big enough for a proper sail but small enough that waves rarely get serious. Gusts off the shoreline are usually the bigger story than wave height. Reservoir levels move with releases and inflow, so ramps and beaches can change week to week. The water level page tracks that day by day.
The go or no-go calls above are a starting point, not a guarantee. Read how we score conditions, and always check local rules and posted warnings before you launch.
The National Weather Service forecast for the lake from October 26: Monday: W wind 0 to 3 kt, gusts to 7 kt, high near 72°F. The panel at the top of this page refreshes the current wind, gusts and direction when you open it and turns them into a call for sailing, paddling, power boating and fishing.
Clarence J Brown Reservoir was at 1,010.44 ft on October 26, falling 0.38 ft over the past week. That is well below normal for October: the typical October level is 1,010.87 ft, so the lake is 0.43 ft below its usual mark.
Clarence J Brown Reservoir covers about 2,023 acres (3.2 square miles) of surface water.
If Clarence J Brown is blown out, these are the closest alternatives. Tap through for their conditions.