Weekly swim report · August 21, 2026
Ohio swim report
On August 21, 2026 the warmest USGS water reading in Ohio was 79°F at Indian Lake at Russells Point OH; 6 water-related NWS hazards are active.
Warmest water
The 5 warmest of 57 sensors reporting a water temperature in Ohio today. Station names open the official monitoring page.
- #1Indian Lake at Russells Point OHUSGS gauge79°F 26°C9 hrs ago
- #279°F 26°C8 hrs ago
- #3Hoover Reservoir at Central College OHUSGS gauge79°F 26°C8 hrs ago
- #479°F 26°C9 hrs ago
- #5Caesar Creek near Wellman OHUSGS gauge78°F 26°C9 hrs ago
Active hazards in Ohio
Alerts cover counties or forecast zones — an alert for an area does not mean every river or beach inside it is affected. Times are local to the issuing office.
- Stay outFlood Warning
A Flood Warning is in effect for Washington, OH.
NWS Charleston WV · until Aug 21, 8:00 PM
- Stay outFlood Warning
A Flood Warning is in effect for Pickaway, OH.
NWS Wilmington OH · until Aug 23, 1:08 PM
- Stay outFlood Warning
A Flood Warning is in effect for Licking, OH.
NWS Wilmington OH · until Aug 23, 9:30 AM
- Stay outFlood Warning
A Flood Warning is in effect for Fairfield, OH; Licking, OH.
NWS Wilmington OH · until Aug 22, 4:00 PM
- Stay outFlood Warning
A Flood Warning is in effect for Guernsey, OH.
NWS Pittsburgh PA · until Aug 22, 3:00 AM
- Stay outFlood Warning
A Flood Warning is in effect for Fairfield, OH; Licking, OH.
NWS Wilmington OH · until Aug 21, 8:00 PM
Where to swim in Ohio
The most-reviewed, well-rated water destinations in Ohio — check each one’s live conditions before you go.
4.8(7,586)Rocky River Reservation
Woodland park split by the Rocky River, offering hiking trails with bird & deer sightings.
4.8(4,197)Ohio River Trail
Scenic riverside venue with fountains, gardens, walkways, playgrounds, event lawns & restaurants.
4.5(4,186)Portage Lakes State Park
A magnet for boaters, this park features 8 lakes as well as camping spots & picnic shelters.
4.7(4,063)RiverScape MetroPark
Park along the Great Miami River, offering winter ice-skating, community events & floral plantings.
4.6(3,510)Euclid Creek Reservation
City-managed parks on & near Lake Erie, featuring a beach, fishing, trails & seasonal sports.
4.8(2,658)Coe Lake Park
A beloved community park in Berea, Ohio, Coe Lake Park centers around a scenic lake offering fishing, walking trails, and a peaceful retreat from the Cleveland suburbs. The park features ADA-accessible facilities including a playground, pool, picnic shelters with grills, a concession stand, and restrooms. Popular events include the Water Lantern Festival, Harvest Fest, and Haunted Trails in October. Pavilions and pergolas are available for private event rentals.
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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.