Everything You Need for a Great Open Water Swim

Never Miss a Good Open Water Swim Day

Find good water

World Swim Site Map and Search

Know When and Where the Water Will be Good

Worldwide Open Water Swimming Conditions and Forecasts -- Water Temperatures, Waves, and Tides.

World Swim Site Map and Search

Get more time in the water

World Swim Site Map and Search

Find the Best Open Water Swimming Near You.

℉/feet/mph
℃/meters/mps

Swim Site	Location	Water Temperature	Wave Height
Maehama Beach	Nijima Island, Tokyo, Japan	79.2 ℉	4.7 feet

Swim Site	Location	Water Temperature	Wave Height
Maehama Beach	Nijima Island, Tokyo, Japan	26.2 ℃	1.4 m

“ You see and experience things when you’re swimming in a way that is completely different…. far more complete and intense than on dry land, and your sense of the present is overwhelming. In wild water you are on equal terms with the animal world around you: in every sense, on the same level.”

- Roger Deakin, Waterlog

About Us

About OpenWaterLog

You love to swim, and want to swim more. OpenWaterLog is a site that helps you get more time in the open water. Know every time conditions are good, find good new places to swim close to home or far away, and connect with other OW swimmers.

We love open water swimming too and use this forecast and information to find a lot of great water. We hope OpenWaterLog.com helps you find more good water, more often.

Learn About Us

Recent Blogs

Expect Waves: A Complete Guide to the Mackinaw Bridge Swim Adventure

For open water swimmers in the US Midwest or anywhere in the Great Lakes, it's hard to imagine a swim more compelling than the Mackinac Bridge Swim. Crossing the Straits of Mackinac to the Upper Peninsula of Michigan in the shadow of the namesake bridge, straddling Lake Michigan and Lake Huron, is the ultimate bucket list swim.

Must Have Gifts for the Open Water Swimmer

Our best suggestions for your own gear and as gifts for the open water swimmers in your life.

Unlocking the Secrets to Finding the Most Comfortable Swim Goggles

The best goggles for open water swimming are the most comfortable swim goggles with the best fit. What are the best new design elements that can give you a comfortable, leak-proof, and higher visibility goggle fit?