Can you swim here today?
Half Moon Bayou
Louisiana · River
Live flow only — judge the water in person
As of August 20, 2026, USGS gauge 07381500, 2.3 miles away, reports a gage height of 1.28 ft near Half Moon Bayou but no water-temperature reading.
There's a live streamflow reading but no nearby water-temperature sensor. Check the numbers below, watch for fast or rising water, and never swim alone.
Gage height
1.28 ft
water level
Live, provisional data from USGS gauge Atchafalaya R @ Krotz Springs, LA (2.3 mi away), as of Aug 20, 9:00 PM gauge-local time.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.