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7-Day Tide and Current Charts and Tables
For Boston Harbor (Deer Island Light) (depth 8 ft), Massachusetts Current
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Boston Harbor (Deer Island Light) (depth 8 ft), Massachusetts CurrentWednesday March 4, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Wed -- 03:29 AM -1.48 knots Max Ebb
Wed -- 05:46 AM 0.00 knots Slack
Wed -- 06:14 AM Sunrise
Wed -- 06:37 AM Moonset
Wed -- 08:39 AM 1.45 knots Max Flood
Wed -- 11:28 AM -0.00 knots Slack
Wed -- 03:53 PM -1.46 knots Max Ebb
Wed -- 05:37 PM Sunset
Wed -- 06:10 PM 0.00 knots Slack
Wed -- 07:11 PM Moonrise
Wed -- 09:05 PM 1.53 knots Max Flood
Wed -- 11:53 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Wed -- 03:29 AM -1.48 knots Max Ebb
Wed -- 05:46 AM 0.00 knots Slack
Wed -- 06:14 AM Sunrise
Wed -- 06:37 AM Moonset
Wed -- 08:39 AM 1.45 knots Max Flood
Wed -- 11:28 AM -0.00 knots Slack
Wed -- 03:53 PM -1.46 knots Max Ebb
Wed -- 05:37 PM Sunset
Wed -- 06:10 PM 0.00 knots Slack
Wed -- 07:11 PM Moonrise
Wed -- 09:05 PM 1.53 knots Max Flood
Wed -- 11:53 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.4 |
| 1 am |
| -0.8 |
| 2 am |
| -1.2 |
| 3 am |
| -1.4 |
| 4 am |
| -1.4 |
| 5 am |
| -0.8 |
| 6 am |
| 0.2 |
| 7 am |
| 1 |
| 8 am |
| 1.4 |
| 9 am |
| 1.4 |
| 10 am |
| 1 |
| 11 am |
| 0.3 |
| 12 pm |
| -0.3 |
| 1 pm |
| -0.7 |
| 2 pm |
| -1 |
| 3 pm |
| -1.3 |
| 4 pm |
| -1.5 |
| 5 pm |
| -1.1 |
| 6 pm |
| -0.2 |
| 7 pm |
| 0.8 |
| 8 pm |
| 1.3 |
| 9 pm |
| 1.5 |
| 10 pm |
| 1.3 |
| 11 pm |
| 0.7 |
Thursday March 5, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Thu -- 04:13 AM -1.49 knots Max Ebb
Thu -- 06:12 AM Sunrise
Thu -- 06:36 AM 0.00 knots Slack
Thu -- 06:57 AM Moonset
Thu -- 09:27 AM 1.46 knots Max Flood
Thu -- 12:13 PM -0.00 knots Slack
Thu -- 04:32 PM -1.36 knots Max Ebb
Thu -- 05:38 PM Sunset
Thu -- 06:54 PM 0.00 knots Slack
Thu -- 08:18 PM Moonrise
Thu -- 09:46 PM 1.49 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Thu -- 04:13 AM -1.49 knots Max Ebb
Thu -- 06:12 AM Sunrise
Thu -- 06:36 AM 0.00 knots Slack
Thu -- 06:57 AM Moonset
Thu -- 09:27 AM 1.46 knots Max Flood
Thu -- 12:13 PM -0.00 knots Slack
Thu -- 04:32 PM -1.36 knots Max Ebb
Thu -- 05:38 PM Sunset
Thu -- 06:54 PM 0.00 knots Slack
Thu -- 08:18 PM Moonrise
Thu -- 09:46 PM 1.49 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.1 |
| 1 am |
| -0.6 |
| 2 am |
| -0.9 |
| 3 am |
| -1.3 |
| 4 am |
| -1.5 |
| 5 am |
| -1.3 |
| 6 am |
| -0.6 |
| 7 am |
| 0.4 |
| 8 am |
| 1.1 |
| 9 am |
| 1.4 |
| 10 am |
| 1.4 |
| 11 am |
| 0.9 |
| 12 pm |
| 0.1 |
| 1 pm |
| -0.4 |
| 2 pm |
| -0.7 |
| 3 pm |
| -1.1 |
| 4 pm |
| -1.3 |
| 5 pm |
| -1.3 |
| 6 pm |
| -0.8 |
| 7 pm |
| 0.1 |
| 8 pm |
| 0.9 |
| 9 pm |
| 1.4 |
| 10 pm |
| 1.5 |
| 11 pm |
| 1.1 |
Friday March 6, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Fri -- 12:35 AM -0.00 knots Slack
Fri -- 04:55 AM -1.42 knots Max Ebb
Fri -- 06:10 AM Sunrise
Fri -- 07:17 AM Moonset
Fri -- 07:24 AM 0.00 knots Slack
Fri -- 10:09 AM 1.39 knots Max Flood
Fri -- 12:57 PM -0.00 knots Slack
Fri -- 05:08 PM -1.21 knots Max Ebb
Fri -- 05:39 PM Sunset
Fri -- 07:36 PM 0.00 knots Slack
Fri -- 09:24 PM Moonrise
Fri -- 10:20 PM 1.39 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Fri -- 12:35 AM -0.00 knots Slack
Fri -- 04:55 AM -1.42 knots Max Ebb
Fri -- 06:10 AM Sunrise
Fri -- 07:17 AM Moonset
Fri -- 07:24 AM 0.00 knots Slack
Fri -- 10:09 AM 1.39 knots Max Flood
Fri -- 12:57 PM -0.00 knots Slack
Fri -- 05:08 PM -1.21 knots Max Ebb
Fri -- 05:39 PM Sunset
Fri -- 07:36 PM 0.00 knots Slack
Fri -- 09:24 PM Moonrise
Fri -- 10:20 PM 1.39 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.4 |
| 1 am |
| -0.2 |
| 2 am |
| -0.7 |
| 3 am |
| -1 |
| 4 am |
| -1.3 |
| 5 am |
| -1.4 |
| 6 am |
| -1.2 |
| 7 am |
| -0.4 |
| 8 am |
| 0.5 |
| 9 am |
| 1.2 |
| 10 am |
| 1.4 |
| 11 am |
| 1.2 |
| 12 pm |
| 0.7 |
| 1 pm |
| -0 |
| 2 pm |
| -0.5 |
| 3 pm |
| -0.8 |
| 4 pm |
| -1.1 |
| 5 pm |
| -1.2 |
| 6 pm |
| -1.1 |
| 7 pm |
| -0.5 |
| 8 pm |
| 0.4 |
| 9 pm |
| 1.1 |
| 10 pm |
| 1.4 |
| 11 pm |
| 1.3 |
Saturday March 7, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Sat -- 01:17 AM -0.00 knots Slack
Sat -- 05:38 AM -1.31 knots Max Ebb
Sat -- 06:09 AM Sunrise
Sat -- 07:39 AM Moonset
Sat -- 08:11 AM 0.00 knots Slack
Sat -- 10:49 AM 1.26 knots Max Flood
Sat -- 01:42 PM -0.00 knots Slack
Sat -- 05:40 PM Sunset
Sat -- 05:42 PM -1.05 knots Max Ebb
Sat -- 08:16 PM 0.00 knots Slack
Sat -- 10:29 PM Moonrise
Sat -- 10:50 PM 1.25 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Sat -- 01:17 AM -0.00 knots Slack
Sat -- 05:38 AM -1.31 knots Max Ebb
Sat -- 06:09 AM Sunrise
Sat -- 07:39 AM Moonset
Sat -- 08:11 AM 0.00 knots Slack
Sat -- 10:49 AM 1.26 knots Max Flood
Sat -- 01:42 PM -0.00 knots Slack
Sat -- 05:40 PM Sunset
Sat -- 05:42 PM -1.05 knots Max Ebb
Sat -- 08:16 PM 0.00 knots Slack
Sat -- 10:29 PM Moonrise
Sat -- 10:50 PM 1.25 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.9 |
| 1 am |
| 0.2 |
| 2 am |
| -0.4 |
| 3 am |
| -0.8 |
| 4 am |
| -1.1 |
| 5 am |
| -1.3 |
| 6 am |
| -1.3 |
| 7 am |
| -1 |
| 8 am |
| -0.2 |
| 9 am |
| 0.7 |
| 10 am |
| 1.2 |
| 11 am |
| 1.3 |
| 12 pm |
| 1 |
| 1 pm |
| 0.4 |
| 2 pm |
| -0.2 |
| 3 pm |
| -0.6 |
| 4 pm |
| -0.9 |
| 5 pm |
| -1 |
| 6 pm |
| -1 |
| 7 pm |
| -0.8 |
| 8 pm |
| -0.2 |
| 9 pm |
| 0.6 |
| 10 pm |
| 1.1 |
| 11 pm |
| 1.2 |
Sunday March 8, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Sun -- 03:00 AM -0.00 knots Slack
Sun -- 07:07 AM Sunrise
Sun -- 07:27 AM -1.18 knots Max Ebb
Sun -- 09:05 AM Moonset
Sun -- 09:56 AM 0.00 knots Slack
Sun -- 12:34 PM 1.08 knots Max Flood
Sun -- 03:27 PM -0.00 knots Slack
Sun -- 06:42 PM Sunset
Sun -- 07:15 PM -0.91 knots Max Ebb
Sun -- 09:56 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Sun -- 03:00 AM -0.00 knots Slack
Sun -- 07:07 AM Sunrise
Sun -- 07:27 AM -1.18 knots Max Ebb
Sun -- 09:05 AM Moonset
Sun -- 09:56 AM 0.00 knots Slack
Sun -- 12:34 PM 1.08 knots Max Flood
Sun -- 03:27 PM -0.00 knots Slack
Sun -- 06:42 PM Sunset
Sun -- 07:15 PM -0.91 knots Max Ebb
Sun -- 09:56 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.1 |
| 1 am |
| 0.6 |
| 3 am |
| 0 |
| 4 am |
| -0.5 |
| 5 am |
| -0.8 |
| 6 am |
| -1 |
| 7 am |
| -1.2 |
| 8 am |
| -1.1 |
| 9 am |
| -0.7 |
| 10 am |
| 0 |
| 11 am |
| 0.8 |
| 12 pm |
| 1 |
| 1 pm |
| 1.1 |
| 2 pm |
| 0.8 |
| 3 pm |
| 0.3 |
| 4 pm |
| -0.3 |
| 5 pm |
| -0.6 |
| 6 pm |
| -0.8 |
| 7 pm |
| -0.9 |
| 8 pm |
| -0.9 |
| 9 pm |
| -0.6 |
| 10 pm |
| 0 |
| 11 pm |
| 0.8 |
Monday March 9, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Mon -- 12:21 AM 1.09 knots Max Flood
Mon -- 12:34 AM Moonrise
Mon -- 03:45 AM -0.00 knots Slack
Mon -- 07:05 AM Sunrise
Mon -- 08:14 AM -1.06 knots Max Ebb
Mon -- 09:35 AM Moonset
Mon -- 10:43 AM 0.00 knots Slack
Mon -- 01:42 PM 0.91 knots Max Flood
Mon -- 04:14 PM -0.00 knots Slack
Mon -- 06:43 PM Sunset
Mon -- 07:53 PM -0.81 knots Max Ebb
Mon -- 10:38 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Mon -- 12:21 AM 1.09 knots Max Flood
Mon -- 12:34 AM Moonrise
Mon -- 03:45 AM -0.00 knots Slack
Mon -- 07:05 AM Sunrise
Mon -- 08:14 AM -1.06 knots Max Ebb
Mon -- 09:35 AM Moonset
Mon -- 10:43 AM 0.00 knots Slack
Mon -- 01:42 PM 0.91 knots Max Flood
Mon -- 04:14 PM -0.00 knots Slack
Mon -- 06:43 PM Sunset
Mon -- 07:53 PM -0.81 knots Max Ebb
Mon -- 10:38 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.1 |
| 1 am |
| 1.1 |
| 2 am |
| 0.9 |
| 3 am |
| 0.5 |
| 4 am |
| -0.1 |
| 5 am |
| -0.6 |
| 6 am |
| -0.8 |
| 7 am |
| -1 |
| 8 am |
| -1.1 |
| 9 am |
| -1 |
| 10 am |
| -0.5 |
| 11 am |
| 0.2 |
| 12 pm |
| 0.7 |
| 1 pm |
| 0.9 |
| 2 pm |
| 0.9 |
| 3 pm |
| 0.7 |
| 4 pm |
| 0.1 |
| 5 pm |
| -0.4 |
| 6 pm |
| -0.6 |
| 7 pm |
| -0.8 |
| 8 pm |
| -0.8 |
| 9 pm |
| -0.7 |
| 10 pm |
| -0.4 |
| 11 pm |
| 0.2 |
Tuesday March 10, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Tue -- 01:03 AM 0.93 knots Max Flood
Tue -- 01:38 AM Moonrise
Tue -- 04:31 AM -0.00 knots Slack
Tue -- 07:04 AM Sunrise
Tue -- 08:54 AM -0.97 knots Max Ebb
Tue -- 10:13 AM Moonset
Tue -- 11:35 AM 0.00 knots Slack
Tue -- 02:47 PM 0.82 knots Max Flood
Tue -- 05:06 PM -0.00 knots Slack
Tue -- 06:44 PM Sunset
Tue -- 08:31 PM -0.75 knots Max Ebb
Tue -- 11:26 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Tue -- 01:03 AM 0.93 knots Max Flood
Tue -- 01:38 AM Moonrise
Tue -- 04:31 AM -0.00 knots Slack
Tue -- 07:04 AM Sunrise
Tue -- 08:54 AM -0.97 knots Max Ebb
Tue -- 10:13 AM Moonset
Tue -- 11:35 AM 0.00 knots Slack
Tue -- 02:47 PM 0.82 knots Max Flood
Tue -- 05:06 PM -0.00 knots Slack
Tue -- 06:44 PM Sunset
Tue -- 08:31 PM -0.75 knots Max Ebb
Tue -- 11:26 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.8 |
| 1 am |
| 0.9 |
| 2 am |
| 0.9 |
| 3 am |
| 0.7 |
| 4 am |
| 0.3 |
| 5 am |
| -0.2 |
| 6 am |
| -0.6 |
| 7 am |
| -0.8 |
| 8 am |
| -0.9 |
| 9 am |
| -1 |
| 10 am |
| -0.8 |
| 11 am |
| -0.4 |
| 12 pm |
| 0.2 |
| 1 pm |
| 0.6 |
| 2 pm |
| 0.8 |
| 3 pm |
| 0.8 |
| 4 pm |
| 0.6 |
| 5 pm |
| 0.1 |
| 6 pm |
| -0.4 |
| 7 pm |
| -0.6 |
| 8 pm |
| -0.7 |
| 9 pm |
| -0.7 |
| 10 pm |
| -0.6 |
| 11 pm |
| -0.2 |