7-Day Tide and Current Charts and Tables

For Boston Harbor, Massachusetts Current

Select Location

Tuesday December 16, 2025

Boston Harbor
Click for Map
Tue -- 12:05 AM -1.15 knots Max Ebb
Tue -- 02:13 AM 0.00 knots Slack
Tue -- 04:04 AM Moonrise
Tue -- 05:35 AM 1.03 knots Max Flood
Tue -- 07:06 AM Sunrise
Tue -- 08:33 AM -0.00 knots Slack
Tue -- 12:30 PM -1.30 knots Max Ebb
Tue -- 01:36 PM Moonset
Tue -- 02:48 PM 0.00 knots Slack
Tue -- 04:12 PM Sunset
Tue -- 06:04 PM 0.99 knots Max Flood
Tue -- 09:05 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

-1.1

1
am

-0.9

2
am

-0.2

3
am

0.4

4
am

0.7

5
am

6
am

7
am

0.7

8
am

0.2

9
am

-0.2

10
am

-0.6

11
am

-0.9

12
pm

-1.2

1
pm

-1.2

2
pm

-0.6

3
pm

0.1

4
pm

0.5

5
pm

0.8

6
pm

7
pm

0.8

8
pm

0.4

9
pm

10
pm

-0.3

11
pm

-0.7

Wednesday December 17, 2025

Boston Harbor
Click for Map
Wed -- 12:53 AM -1.13 knots Max Ebb
Wed -- 02:58 AM 0.00 knots Slack
Wed -- 05:08 AM Moonrise
Wed -- 06:20 AM 1.03 knots Max Flood
Wed -- 07:07 AM Sunrise
Wed -- 09:11 AM -0.00 knots Slack
Wed -- 01:15 PM -1.29 knots Max Ebb
Wed -- 02:07 PM Moonset
Wed -- 03:32 PM 0.00 knots Slack
Wed -- 04:12 PM Sunset
Wed -- 06:49 PM 1.00 knots Max Flood
Wed -- 09:43 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-1

1
am

-1.1

2
am

-0.7

3
am

4
am

0.6

5
am

0.8

6
am

7
am

0.9

8
am

0.5

9
am

0.1

10
am

-0.3

11
am

-0.7

12
pm

-1

1
pm

-1.3

2
pm

-1.1

3
pm

-0.4

4
pm

0.3

5
pm

0.6

6
pm

0.9

7
pm

8
pm

0.7

9
pm

0.3

10
pm

-0.1

11
pm

-0.5

Thursday December 18, 2025

Boston Harbor
Click for Map
Thu -- 01:38 AM -1.09 knots Max Ebb
Thu -- 03:41 AM 0.00 knots Slack
Thu -- 06:10 AM Moonrise
Thu -- 07:02 AM 1.03 knots Max Flood
Thu -- 07:08 AM Sunrise
Thu -- 09:44 AM -0.00 knots Slack
Thu -- 01:59 PM -1.26 knots Max Ebb
Thu -- 02:45 PM Moonset
Thu -- 04:13 PM Sunset
Thu -- 04:13 PM 0.00 knots Slack
Thu -- 07:30 PM 1.01 knots Max Flood
Thu -- 10:16 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.8

1
am

-1

2
am

-1.1

3
am

-0.5

4
am

0.2

5
am

0.7

6
am

0.9

7
am

8
am

0.8

9
am

0.4

10
am

-0.1

11
am

-0.5

12
pm

-0.8

1
pm

-1.1

2
pm

-1.3

3
pm

-1

4
pm

-0.2

5
pm

0.5

6
pm

0.8

7
pm

8
pm

9
pm

0.6

10
pm

0.1

11
pm

-0.3

Friday December 19, 2025

Boston Harbor
Click for Map
Fri -- 02:20 AM -1.04 knots Max Ebb
Fri -- 04:22 AM 0.00 knots Slack
Fri -- 07:08 AM Sunrise
Fri -- 07:09 AM Moonrise
Fri -- 07:41 AM 1.02 knots Max Flood
Fri -- 10:17 AM -0.00 knots Slack
Fri -- 02:40 PM -1.21 knots Max Ebb
Fri -- 03:32 PM Moonset
Fri -- 04:13 PM Sunset
Fri -- 04:54 PM 0.00 knots Slack
Fri -- 08:09 PM 1.00 knots Max Flood
Fri -- 08:44 PM New Moon
Fri -- 10:47 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.6

1
am

-0.8

2
am

-1

3
am

-0.9

4
am

-0.3

5
am

0.5

6
am

0.8

7
am

8
am

9
am

0.7

10
am

0.1

11
am

-0.3

12
pm

-0.7

1
pm

-1

2
pm

-1.1

3
pm

-1.2

4
pm

-0.7

5
pm

0.1

6
pm

0.7

7
pm

0.9

8
pm

9
pm

0.9

10
pm

0.4

11
pm

-0.1

Saturday December 20, 2025

Boston Harbor
Click for Map
Sat -- 03:00 AM -0.97 knots Max Ebb
Sat -- 05:02 AM 0.00 knots Slack
Sat -- 07:09 AM Sunrise
Sat -- 08:01 AM Moonrise
Sat -- 08:13 AM 1.01 knots Max Flood
Sat -- 10:50 AM -0.00 knots Slack
Sat -- 03:16 PM -1.14 knots Max Ebb
Sat -- 04:13 PM Sunset
Sat -- 04:28 PM Moonset
Sat -- 05:33 PM 0.00 knots Slack
Sat -- 08:42 PM 0.99 knots Max Flood
Sat -- 11:20 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.4

1
am

-0.7

2
am

-0.9

3
am

-1

4
am

-0.8

5
am

-0

6
am

0.7

7
am

0.9

8
am

9
am

0.9

10
am

0.5

11
am

-0.1

12
pm

-0.5

1
pm

-0.8

2
pm

-1

3
pm

-1.1

4
pm

-1

5
pm

-0.5

6
pm

0.4

7
pm

0.8

8
pm

9
pm

10
pm

0.7

11
pm

0.2

Sunday December 21, 2025

Boston Harbor
Click for Map
Sun -- 03:35 AM -0.92 knots Max Ebb
Sun -- 05:43 AM 0.00 knots Slack
Sun -- 07:09 AM Sunrise
Sun -- 08:10 AM 1.02 knots Max Flood
Sun -- 08:45 AM Moonrise
Sun -- 11:26 AM -0.00 knots Slack
Sun -- 03:41 PM -1.08 knots Max Ebb
Sun -- 04:14 PM Sunset
Sun -- 05:30 PM Moonset
Sun -- 06:13 PM 0.00 knots Slack
Sun -- 08:49 PM 1.01 knots Max Flood
Sun -- 11:56 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.3

1
am

-0.6

2
am

-0.8

3
am

-0.9

4
am

-0.9

5
am

-0.5

6
am

0.2

7
am

0.9

8
am

9
am

10
am

0.8

11
am

0.3

12
pm

-0.3

1
pm

-0.7

2
pm

-1

3
pm

-1.1

4
pm

-1.1

5
pm

-0.9

6
pm

-0.2

7
pm

0.6

8
pm

9
pm

10
pm

0.9

11
pm

0.5

Monday December 22, 2025

Boston Harbor
Click for Map
Mon -- 03:40 AM -0.88 knots Max Ebb
Mon -- 06:25 AM 0.00 knots Slack
Mon -- 07:10 AM Sunrise
Mon -- 08:36 AM 1.06 knots Max Flood
Mon -- 09:21 AM Moonrise
Mon -- 12:04 PM -0.00 knots Slack
Mon -- 03:36 PM -1.05 knots Max Ebb
Mon -- 04:14 PM Sunset
Mon -- 06:37 PM Moonset
Mon -- 06:54 PM 0.00 knots Slack
Mon -- 09:06 PM 1.06 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0

1
am

-0.5

2
am

-0.7

3
am

-0.9

4
am

-0.9

5
am

-0.8

6
am

-0.3

7
am

0.5

8
am

9
am

10
am

11
am

0.6

12
pm

1
pm

-0.5

2
pm

-0.9

3
pm

-1

4
pm

-1

5
pm

-1

6
pm

-0.7

7
pm

0.1

8
pm

0.8

9
pm

1.1

10
pm

11
pm

0.8

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