Can you swim here today?
Greens Bayou
Texas · River
Use caution — an official advisory is in effect
Use cautionAs of August 22, 2026, the water temperature at Greens Bayou is 93°F (34°C), measured by USGS gauge 08066850, 4.3 miles away.
Use caution — an official advisory is in effect: a Heat Advisory is in effect for Houston; Trinity; Madison; Walker; San Jacinto; Polk; Burleson; Brazos; Washington; Grimes; Montgomery and other areas.
- A Heat Advisory is in effect for Houston; Trinity; Madison; Walker; San Jacinto; Polk; Burleson; Brazos; Washington; Grimes; Montgomery and other areas. — NWS Houston/Galveston TX
- Water temperature is 93°F, warm enough that sun and heat are the main concerns. — USGS gauge 08066850, as of Aug 22, 6:30 PM gauge-local time
- No official beach advisory posted (Texas Beach Watch (Texas GLO) checked).
Official advisories
Checked against Texas Beach Watch (Texas GLO) — no advisory posted.
Live, provisional data from USGS gauge Luce Bayou ITP Canal at Capers Ridge nr Hardin, TX (4.3 mi away), as of Aug 22, 6:30 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.