Jetties Beach

Large sandy beach, site of the Nantucket Island Open water Swim (Swim Across America).

Nantucket, Massachusetts, USA View on map
Water Temperature: 11 ℃
Wave height: 1 m
Wind Speed: 6.7 mps
Wave Period: 5.9 sec
Air Temperature: 12 ℃
Wave Direction: South East
Wind Direction: South
Cloud Cover: Sunny/Clear

Swim Forecast

Days High Air Temperature Wind Speed Wind Direction Wave Direction Water High Temperature
Thu 08 May temp 11 ℃ 8 mps temp South South West temp South South East 11 ℃
Fri 09 May temp 11 ℃ 9 mps temp South temp South East 11 ℃
Sat 10 May temp 14 ℃ 11 mps temp East South East temp South East 11 ℃
Sun 11 May temp 14 ℃ 9 mps temp West temp South South West 12 ℃
Mon 12 May temp 14 ℃ 10 mps temp West South West temp South East 12 ℃

Tide Chart

Tide Time Zone (America/New_York) Height
Low Tide 03:38 AM ( Sun 04 May) -0.4 m ( -1.3 feet)
High Tide 10:21 AM ( Sun 04 May) 0.5 m ( 1.6 feet)
Low Tide 04:34 PM ( Sun 04 May) -0.5 m ( -1.6 feet)
High Tide 11:20 PM ( Sun 04 May) 0.3 m ( 1 feet)
Tide Time Zone (America/New_York) Height
09 May 2025
Low Tide 03:38 AM (Sun 04 May) -0.4 m()
High Tide 10:21 AM (Sun 04 May) 0.5 m()
Low Tide 04:34 PM (Sun 04 May) -0.5 m()
High Tide 11:20 PM (Sun 04 May) 0.3 m()
10 May 2025
Low Tide 04:44 AM (Mon 05 May) -0.4 m()
High Tide 11:24 AM (Mon 05 May) 0.5 m()
Low Tide 05:32 PM (Mon 05 May) -0.5 m()
11 May 2025
High Tide 12:18 AM (Tue 06 May) 0.3 m()
Low Tide 05:50 AM (Tue 06 May) -0.4 m()
High Tide 12:27 PM (Tue 06 May) 0.4 m()
Low Tide 06:26 PM (Tue 06 May) -0.5 m()
12 May 2025
High Tide 01:13 AM (Wed 07 May) 0.4 m()
Low Tide 06:54 AM (Wed 07 May) -0.4 m()
High Tide 01:27 PM (Wed 07 May) 0.3 m()
Low Tide 07:15 PM (Wed 07 May) -0.4 m()
13 May 2025
High Tide 02:01 AM (Thu 08 May) 0.4 m()
Low Tide 07:52 AM (Thu 08 May) -0.4 m()
High Tide 02:24 PM (Thu 08 May) 0.3 m()
Low Tide 08:00 PM (Thu 08 May) -0.4 m()
09 May 2025
High Tide 02:43 AM (Fri 09 May) 0.4 m()
Low Tide 08:43 AM (Fri 09 May) -0.4 m()
High Tide 03:15 PM (Fri 09 May) 0.3 m()
Low Tide 08:41 PM (Fri 09 May) -0.4 m()
09 May 2025
High Tide 03:21 AM (Sat 10 May) 0.4 m()
Low Tide 09:29 AM (Sat 10 May) -0.5 m()
High Tide 04:01 PM (Sat 10 May) 0.2 m()
Low Tide 09:19 PM (Sat 10 May) -0.3 m()
09 May 2025
High Tide 03:56 AM (Sun 11 May) 0.5 m()
Low Tide 10:11 AM (Sun 11 May) -0.5 m()
High Tide 04:42 PM (Sun 11 May) 0.2 m()
Low Tide 09:57 PM (Sun 11 May) -0.3 m()
09 May 2025
High Tide 04:31 AM (Mon 12 May) 0.5 m()
Low Tide 10:50 AM (Mon 12 May) -0.5 m()
High Tide 05:20 PM (Mon 12 May) 0.2 m()
Low Tide 10:34 PM (Mon 12 May) -0.3 m()
09 May 2025
High Tide 05:08 AM (Tue 13 May) 0.5 m()
Low Tide 11:29 AM (Tue 13 May) -0.5 m()
High Tide 05:59 PM (Tue 13 May) 0.2 m()