May 7 Lake & River Conditions for Canyon Lake

Current Conditions as of 12:06 a.m. Sunday

• Guadalupe River @ Spring Branch (Upper): 6.94 cfs
• Guadalupe River @ Sattler (Lower): 70.5 cfs
• Guadalupe River @ New Braunfels: 53.2 cfs
• Canyon Lake Reservoir: 896.89 

U.S. Army Corps of Engineers is releasing water from Canyon Reservoir into the Lower Guadalupe River at a rate of 59 cfs.

For realtime updates about lake-and-river conditions visit wordcc.com or Canyon Lake (army.mil). This page is updated daily, not hourly.

During periods of heavy rain, flow rates can change rapidly and become dangerous. Central Texas is known as “flash-flood alley.” To see rates in realtime, visit this page maintained by the U.S. Geological Survey and look for Guadalupe Rv at Sattler, TX. Closures of the Comal River inside New Braunfels city limits will be posted on the New Braunfels Police Facebook page.

For a better understanding of how release rates work and how they affect flow rates on the lower Guadalupe visit this page maintained by the Water-Oriented Recreation District of Comal County (WORD).

Guadalupe River Threshold Flow Status

• Up to 500 cfs   Recreational
• 500 – 750 cfs   Challenging
• 750 – 1000 cfs   Strenuous
• 1000 – 3000 cfs   Extreme Caution; Tubing Not Recommended
• 3000+ cfs   Dangerous; Guided Rafts Suggested

Comal River Threshold Flow Status:

• 100 – 500 cfs Recreational flow- safe for all activities – tubing open for all levels of swimmers
• 500 – 1000 cfs Use extreme caution – all activities questionable – flows of this magnitude are usually caused by rainfall and involve turbid water and floating debris – contact river outfitters for more information
• 1000 cfs River Closed

For realtime streamflow data at all points along the Guadalupe, click here. For realtime streamflow data on the Comal, click here. To see U.S. Geological Service realtime data for the Guadalupe River @Sattler (Canyon Lake), click here.

For more on everything water, visit wordcc.com or gbra.org.