7-Day Tide and Current Charts and Tables

For Deer Island (south end), Boston Harbor, Massachusetts

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Deer Island (south end), Boston Harbor, Massachusetts

Friday October 23, 2026

Deer Island (south end)
Click for Map
Fri -- 03:22 AM 0.80 feet Low Tide
Fri -- 04:06 AM Moonset
Fri -- 07:06 AM Sunrise
Fri -- 09:38 AM 9.44 feet High Tide
Fri -- 03:46 PM 0.63 feet Low Tide
Fri -- 04:22 PM Moonrise
Fri -- 05:49 PM Sunset
Fri -- 09:59 PM 9.49 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

5.9

1
am

3.9

2
am

3
am

0.9

4
am

5
am

2.2

6
am

3.9

7
am

8
am

7.9

9
am

9.2

10
am

9.4

11
am

8.5

12
pm

6.8

1
pm

4.8

2
pm

2.7

3
pm

1.1

4
pm

0.7

5
pm

1.5

6
pm

3.2

7
pm

5.2

8
pm

7.3

9
pm

8.9

10
pm

9.5

11
pm

8.9

Saturday October 24, 2026

Deer Island (south end)
Click for Map
Sat -- 04:05 AM 0.46 feet Low Tide
Sat -- 05:16 AM Moonset
Sat -- 07:07 AM Sunrise
Sat -- 10:19 AM 10.03 feet High Tide
Sat -- 04:25 PM 0.00 feet Mark Falling
Sat -- 04:32 PM -0.01 feet Low Tide
Sat -- 04:39 PM 0.00 feet Mark Rising
Sat -- 04:44 PM Moonrise
Sat -- 05:47 PM Sunset
Sat -- 10:44 PM 9.77 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

7.4

1
am

5.4

2
am

3.2

3
am

1.3

4
am

0.5

5
am

6
am

2.6

7
am

4.7

8
am

9
am

8.9

10
am

11
am

9.7

12
pm

8.4

1
pm

6.4

2
pm

3
pm

1.7

4
pm

0.2

5
pm

0.2

6
pm

1.4

7
pm

3.4

8
pm

5.7

9
pm

7.9

10
pm

9.4

11
pm

9.7

Sunday October 25, 2026

Deer Island (south end)
Click for Map
Sun -- 04:48 AM 0.17 feet Low Tide
Sun -- 06:30 AM Moonset
Sun -- 07:08 AM Sunrise
Sun -- 10:59 AM 10.58 feet High Tide
Sun -- 04:28 PM -0.00 feet Mark Falling
Sun -- 05:10 PM Moonrise
Sun -- 05:17 PM -0.58 feet Low Tide
Sun -- 05:46 PM Sunset
Sun -- 06:08 PM 0.00 feet Mark Rising
Sun -- 11:28 PM 9.96 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

8.8

1
am

2
am

4.7

3
am

2.5

4
am

0.7

5
am

0.2

6
am

1.3

7
am

3.3

8
am

5.7

9
am

10
am

9.9

11
am

10.6

12
pm

9.9

1
pm

8.1

2
pm

5.7

3
pm

3.1

4
pm

0.8

5
pm

-0.5

6
pm

-0.2

7
pm

1.5

8
pm

3.8

9
pm

6.3

10
pm

8.5

11
pm

9.8

Monday October 26, 2026

Deer Island (south end)
Click for Map
Mon -- 12:13 AM Full Moon
Mon -- 05:20 AM -0.00 feet Mark Falling
Mon -- 05:30 AM -0.03 feet Low Tide
Mon -- 05:41 AM 0.00 feet Mark Rising
Mon -- 07:10 AM Sunrise
Mon -- 07:47 AM Moonset
Mon -- 11:41 AM 11.02 feet High Tide
Mon -- 04:58 PM -0.01 feet Mark Falling
Mon -- 05:41 PM Moonrise
Mon -- 05:45 PM Sunset
Mon -- 06:03 PM -1.01 feet Low Tide
Mon -- 07:08 PM 0.00 feet Mark Rising
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

9.8

1
am

8.5

2
am

6.4

3
am

4
am

1.7

5
am

0.2

6
am

0.2

7
am

1.7

8
am

4.1

9
am

6.7

10
am

9.1

11
am

10.7

12
pm

10.9

1
pm

9.8

2
pm

7.6

3
pm

4.9

4
pm

2.2

5
pm

-0

6
pm

-1

7
pm

-0.2

8
pm

1.8

9
pm

4.3

10
pm

6.8

11
pm

Tuesday October 27, 2026

Deer Island (south end)
Click for Map
Tue -- 12:14 AM 10.04 feet High Tide
Tue -- 05:54 AM -0.00 feet Mark Falling
Tue -- 06:15 AM -0.10 feet Low Tide
Tue -- 06:35 AM 0.00 feet Mark Rising
Tue -- 07:11 AM Sunrise
Tue -- 09:07 AM Moonset
Tue -- 12:24 PM 11.30 feet High Tide
Tue -- 05:38 PM -0.01 feet Mark Falling
Tue -- 05:43 PM Sunset
Tue -- 06:20 PM Moonrise
Tue -- 06:49 PM -1.23 feet Low Tide
Tue -- 08:01 PM 0.00 feet Mark Rising
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

9.6

2
am

8.1

3
am

5.8

4
am

3.3

5
am

1.2

6
am

-0

7
am

0.4

8
am

2.3

9
am

10
am

7.6

11
am

9.9

12
pm

11.2

1
pm

2
pm

9.5

3
pm

4
pm

4.2

5
pm

1.4

6
pm

-0.6

7
pm

-1.2

8
pm

-0.1

9
pm

2.2

10
pm

4.8

11
pm

7.3

Wednesday October 28, 2026

Deer Island (south end)
Click for Map
Wed -- 01:01 AM 9.97 feet High Tide
Wed -- 06:47 AM -0.00 feet Mark Falling
Wed -- 07:01 AM -0.05 feet Low Tide
Wed -- 07:12 AM Sunrise
Wed -- 07:14 AM 0.00 feet Mark Rising
Wed -- 10:25 AM Moonset
Wed -- 01:10 PM 11.38 feet High Tide
Wed -- 05:42 PM Sunset
Wed -- 06:26 PM -0.01 feet Mark Falling
Wed -- 07:09 PM Moonrise
Wed -- 07:38 PM -1.23 feet Low Tide
Wed -- 08:51 PM 0.01 feet Mark Rising
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

9.2

1
am

2
am

9.3

3
am

7.6

4
am

5.2

5
am

2.8

6
am

0.8

7
am

-0

8
am

0.8

9
am

10
am

5.7

11
am

8.3

12
pm

10.4

1
pm

11.4

2
pm

10.9

3
pm

9.1

4
pm

6.5

5
pm

3.6

6
pm

7
pm

-0.9

8
pm

-1.1

9
pm

0.3

10
pm

2.6

11
pm

5.2

Thursday October 29, 2026

Deer Island (south end)
Click for Map
Thu -- 01:51 AM 9.78 feet High Tide
Thu -- 07:13 AM Sunrise
Thu -- 07:49 AM 0.15 feet Low Tide
Thu -- 11:36 AM Moonset
Thu -- 02:00 PM 11.25 feet High Tide
Thu -- 05:40 PM Sunset
Thu -- 07:24 PM -0.01 feet Mark Falling
Thu -- 08:11 PM Moonrise
Thu -- 08:30 PM -1.02 feet Low Tide
Thu -- 09:37 PM 0.00 feet Mark Rising
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

7.6

1
am

9.3

2
am

9.8

3
am

8.9

4
am

7.1

5
am

4.8

6
am

2.5

7
am

0.7

8
am

0.2

9
am

1.3

10
am

3.6

11
am

6.2

12
pm

8.7

1
pm

10.5

2
pm

11.3

3
pm

10.5

4
pm

8.6

5
pm

6
pm

3.3

7
pm

0.8

8
pm

-0.8

9
pm

-0.8

10
pm

0.7

11
pm

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