Can you swim here today?
Bayou Portage
Louisiana · River
Not today — an official hazard warning is active
Avoid todayAs of August 21, 2026, the water temperature at Bayou Portage is 89°F (32°C), measured by USGS gauge 07387040, 10 miles away.
Not today — an official hazard warning is active: a Special Marine Warning is in effect for Vermilion and West Cote Blanche Bays; Atchafalaya and East Cote Blanche Bays and other areas.
- A Special Marine Warning is in effect for Vermilion and West Cote Blanche Bays; Atchafalaya and East Cote Blanche Bays and other areas. — NWS Lake Charles LA
- Water temperature is 89°F, warm enough that sun and heat are the main concerns. — USGS gauge 07387040, as of Aug 21, 8:15 PM gauge-local time
No official beach-advisory feed for Louisiana yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge Vermilion Bay near Cypremort Point, LA (10 mi away), as of Aug 21, 8:15 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.