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: 43 ℉
Wave height: 0.2 feet
Wind Speed: 9.9 mph
Wave Period: 3.8 sec
Air Temperature: 26 ℉
Wave Direction: East
Wind Direction: South South West
Cloud Cover: Overcast