Castle Island Boston Open Water Swimming

Small beach on a peninsula in South Boston on the shore of Boston Harbor, in “Pleasure Bay”, well-protected from surf... Read More

Boston, Massachusetts, USA View on map
Water Temperature: 54.3 ℉
Wave height: 0.3 feet
Wind Speed: 6.4 mph
Wave Period: 1.8 sec
Air Temperature: 45 ℉
Wave Direction: North West
Wind Direction: West
Cloud Cover: Sunny/Clear