Castle Island

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: 56.7 ℉
Wave height: 1.5 feet
Wind Speed: 2 mph
Wave Period: 3.7 sec
Air Temperature: 47 ℉
Wave Direction: North East
Wind Direction: North East
Cloud Cover: Sunny/Clear

Swim Forecast

Days High Air Temperature Wind Speed Wind Direction Wave Direction Water High Temperature
Thu 17 October temp 56 ℉ 9 mph temp North North West temp North North West 57℉
Fri 18 October temp 58 ℉ 11 mph temp North East temp North East 57℉
Sat 19 October temp 66 ℉ 7 mph temp East North East temp East South East 57℉
Sun 20 October temp 71 ℉ 4 mph temp South South West temp East 57℉
Mon 21 October temp 77 ℉ 7 mph temp West temp East 58℉

Tide Chart

Tide Time Zone (America/New_York) Height
High Tide 03:55 AM ( Fri 18 October) 1.9 m ( 6.2 feet)
Low Tide 10:00 AM ( Fri 18 October) -1.9 m ( -6.2 feet)
High Tide 04:11 PM ( Fri 18 October) 2.1 m ( 6.9 feet)
Low Tide 10:33 PM ( Fri 18 October) -2.2 m ( -7.2 feet)
Tide Time Zone (America/New_York) Height
18 October 2024
High Tide 03:55 AM (Fri 18 October) 1.9 m()
Low Tide 10:00 AM (Fri 18 October) -1.9 m()
High Tide 04:11 PM (Fri 18 October) 2.1 m()
Low Tide 10:33 PM (Fri 18 October) -2.2 m()
19 October 2024
High Tide 04:47 AM (Sat 19 October) 1.8 m()
Low Tide 10:49 AM (Sat 19 October) -1.8 m()
High Tide 04:59 PM (Sat 19 October) 2.1 m()
Low Tide 11:24 PM (Sat 19 October) -2.2 m()
20 October 2024
High Tide 05:39 AM (Sun 20 October) 1.7 m()
Low Tide 11:39 AM (Sun 20 October) -1.7 m()
High Tide 05:49 PM (Sun 20 October) 2 m()
21 October 2024
Low Tide 12:16 AM (Mon 21 October) -2 m()
High Tide 06:33 AM (Mon 21 October) 1.5 m()
Low Tide 12:30 PM (Mon 21 October) -1.5 m()
High Tide 06:42 PM (Mon 21 October) 1.9 m()
22 October 2024
Low Tide 01:10 AM (Tue 22 October) -1.9 m()
High Tide 07:29 AM (Tue 22 October) 1.4 m()
Low Tide 01:24 PM (Tue 22 October) -1.3 m()
High Tide 07:37 PM (Tue 22 October) 1.7 m()