CaliforniaReservoir, 7,690 acres, Kern County
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2,555.01ft
Down 0.16 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: SW wind 0 to 15 kt, gusts to 24 kt, high near 72°F. Tuesday: WSW wind 3 to 12 kt, gusts to 21 kt, high near 71°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.
2,555.01ft NGVD29
-0.16 ft in 7 days10.23 ft above the October normal
Reading from Oct 26, 2026. Shaded band: range of October averages on record; dashed line is the typical level.
Lake Isabella was at 2,555.01 ft on October 26, falling 0.16 ft over the past week. That is above normal for October: the typical October level is 2,544.78 ft, so the lake is 10.23 ft above its usual mark.
Background reading: Lake Isabella on Wikipedia
Set in Kern County, California, Lake Isabella is a 7,690-acre reservoir.
Water level on this page comes from the U.S. Army Corps of Engineers reading at Lake Isabella Pool, published through the Corps' CWMS data service. Wind, gusts and rain come from the National Weather Service forecast grid that covers the water.
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: SW wind 0 to 15 kt, gusts to 24 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.
Lake Isabella was at 2,555.01 ft on October 26, falling 0.16 ft over the past week. That is above normal for October: the typical October level is 2,544.78 ft, so the lake is 10.23 ft above its usual mark.
Lake Isabella covers about 7,690 acres (12 square miles) of surface water.
If Isabella is blown out, these are the closest alternatives. Tap through for their conditions.