Live · updated daily from USGS
Swimmable water near you
2,137 USGS sensors are reporting a live water temperature right now, the newest reading from August 21, 2026 (12 hrs ago).
- Cold · below 60°F · 375
- Cool · 60–69°F · 595
- Comfortable · 70–86°F · 938
- Warm · above 86°F · 229
- You
A map of the United States with one coloured dot per USGS sensor reporting a live water temperature. The readings are listed below.
Nearest live readings
The closest USGS sensors currently reporting a water temperature, nearest first.
- ST. JOHNS RIVER NEAR COCOA, FLUSGS gauge · Florida · 502 ft³/s86°F30 mi13 hrs ago
- ST LUCIE RIVER AT SPEEDY POINT, STUART FLUSGS gauge · Florida90°F61 mi12 hrs ago
- BONNET CREEK NEAR VINELAND, FLUSGS gauge · Florida · 17 ft³/s85°F62 mi13 hrs ago
- ST LUCIE ESTUARY AT A1A (STEELE PT)STUART FLUSGS gauge · Florida88°F62 mi12 hrs ago
- REEDY CREEK AT S-40, NEAR LOUGHMAN, FLUSGS gauge · Florida79°F63 mi12 hrs ago
- BLACK LK OUTLET AT S-101A, AT LAKE BUENA VISTA, FLUSGS gauge · Florida · 0 ft³/s86°F63 mi13 hrs ago
- WEKIWA SPRINGS NEAR APOPKA, FLUSGS gauge · Florida75°F72 mi12 hrs ago
- ROCK SPRINGS NEAR APOPKA, FLUSGS gauge · Florida75°F76 mi12 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
Howard E. Futch Memorial Park at Paradise Beach
A beach with seasonal lifeguards, plus a playground, volleyball courts, picnic pavilions & grills.
5.3 mi from your location
4.6(3,940)Canova Beach Park
Dogs on leashes are allowed at this beach park with a picnic pavilion, showers & restrooms.
6.4 mi from your location
4.6(2,666)Pelican Beach Park
6 rentable picnic pavilions line this waterfront site with 2 play structures & sand volleyball.
8.4 mi from your location
4.7(8,473)Sebastian Inlet State Park
Park boasting salt-water fishing including mackerel, snook & bluefish plus surfing & scuba diving.
15 mi from your location
4.6(1,586)Tables Beach
Public beach & surf spot with covered tables, concessions & occasional military jet sightings.
15 mi from your location
4.5(1,635)Cocoa Beach
Extensive, sandy public beach offering public showers, seasonal lifeguards & surfing.
19 mi from your location
About this map
Every pin is a live reading from a USGS real-time monitoring station, captured in a daily snapshot. Colours follow the site’s cold-water-safety thresholds and describe the water at that one sensor — usually a river or stream gauge, not a swim beach — so treat them as a guide to what the water is doing nearby, not a verdict on a specific spot. Readings are provisional and can be revised by the USGS. Your location only sorts this page: the coordinates appear in the address bar (rounded to about a mile) and are not saved to an account or our database.
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.

