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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 June 24, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Wed -- 01:18 AM Moonset
Wed -- 01:48 AM 0.00 knots Slack
Wed -- 04:43 AM 1.04 knots Max Flood
Wed -- 05:08 AM Sunrise
Wed -- 07:27 AM -0.00 knots Slack
Wed -- 11:51 AM -0.96 knots Max Ebb
Wed -- 02:01 PM 0.00 knots Slack
Wed -- 03:52 PM Moonrise
Wed -- 05:07 PM 1.08 knots Max Flood
Wed -- 07:49 PM -0.00 knots Slack
Wed -- 08:24 PM Sunset
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Wed -- 01:18 AM Moonset
Wed -- 01:48 AM 0.00 knots Slack
Wed -- 04:43 AM 1.04 knots Max Flood
Wed -- 05:08 AM Sunrise
Wed -- 07:27 AM -0.00 knots Slack
Wed -- 11:51 AM -0.96 knots Max Ebb
Wed -- 02:01 PM 0.00 knots Slack
Wed -- 03:52 PM Moonrise
Wed -- 05:07 PM 1.08 knots Max Flood
Wed -- 07:49 PM -0.00 knots Slack
Wed -- 08:24 PM Sunset
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -1.1 |
| 1 am |
| -0.6 |
| 2 am |
| 0.1 |
| 3 am |
| 0.7 |
| 4 am |
| 1 |
| 5 am |
| 1 |
| 6 am |
| 0.7 |
| 7 am |
| 0.2 |
| 8 am |
| -0.2 |
| 9 am |
| -0.5 |
| 10 am |
| -0.7 |
| 11 am |
| -0.9 |
| 12 pm |
| -1 |
| 1 pm |
| -0.7 |
| 2 pm |
| -0 |
| 3 pm |
| 0.6 |
| 4 pm |
| 0.9 |
| 5 pm |
| 1.1 |
| 6 pm |
| 0.9 |
| 7 pm |
| 0.4 |
| 8 pm |
| -0.1 |
| 9 pm |
| -0.5 |
| 10 pm |
| -0.7 |
| 11 pm |
| -1 |
Thursday June 25, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Thu -- 12:26 AM -1.19 knots Max Ebb
Thu -- 01:43 AM Moonset
Thu -- 02:45 AM 0.00 knots Slack
Thu -- 05:08 AM Sunrise
Thu -- 05:46 AM 1.07 knots Max Flood
Thu -- 08:20 AM -0.00 knots Slack
Thu -- 12:43 PM -0.95 knots Max Ebb
Thu -- 02:51 PM 0.00 knots Slack
Thu -- 04:57 PM Moonrise
Thu -- 06:04 PM 1.09 knots Max Flood
Thu -- 08:24 PM Sunset
Thu -- 08:39 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Thu -- 12:26 AM -1.19 knots Max Ebb
Thu -- 01:43 AM Moonset
Thu -- 02:45 AM 0.00 knots Slack
Thu -- 05:08 AM Sunrise
Thu -- 05:46 AM 1.07 knots Max Flood
Thu -- 08:20 AM -0.00 knots Slack
Thu -- 12:43 PM -0.95 knots Max Ebb
Thu -- 02:51 PM 0.00 knots Slack
Thu -- 04:57 PM Moonrise
Thu -- 06:04 PM 1.09 knots Max Flood
Thu -- 08:24 PM Sunset
Thu -- 08:39 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -1.2 |
| 1 am |
| -1.1 |
| 2 am |
| -0.6 |
| 3 am |
| 0.2 |
| 4 am |
| 0.7 |
| 5 am |
| 1 |
| 6 am |
| 1.1 |
| 7 am |
| 0.7 |
| 8 am |
| 0.2 |
| 9 am |
| -0.3 |
| 10 am |
| -0.5 |
| 11 am |
| -0.7 |
| 12 pm |
| -0.9 |
| 1 pm |
| -0.9 |
| 2 pm |
| -0.6 |
| 3 pm |
| 0.1 |
| 4 pm |
| 0.7 |
| 5 pm |
| 1 |
| 6 pm |
| 1.1 |
| 7 pm |
| 0.9 |
| 8 pm |
| 0.4 |
| 9 pm |
| -0.2 |
| 10 pm |
| -0.5 |
| 11 pm |
| -0.7 |
Friday June 26, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Fri -- 01:15 AM -1.23 knots Max Ebb
Fri -- 02:12 AM Moonset
Fri -- 03:40 AM 0.00 knots Slack
Fri -- 05:08 AM Sunrise
Fri -- 06:38 AM 1.11 knots Max Flood
Fri -- 09:11 AM -0.00 knots Slack
Fri -- 01:26 PM -0.94 knots Max Ebb
Fri -- 03:40 PM 0.00 knots Slack
Fri -- 06:00 PM Moonrise
Fri -- 06:52 PM 1.12 knots Max Flood
Fri -- 08:24 PM Sunset
Fri -- 09:28 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Fri -- 01:15 AM -1.23 knots Max Ebb
Fri -- 02:12 AM Moonset
Fri -- 03:40 AM 0.00 knots Slack
Fri -- 05:08 AM Sunrise
Fri -- 06:38 AM 1.11 knots Max Flood
Fri -- 09:11 AM -0.00 knots Slack
Fri -- 01:26 PM -0.94 knots Max Ebb
Fri -- 03:40 PM 0.00 knots Slack
Fri -- 06:00 PM Moonrise
Fri -- 06:52 PM 1.12 knots Max Flood
Fri -- 08:24 PM Sunset
Fri -- 09:28 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -1 |
| 1 am |
| -1.2 |
| 2 am |
| -1.1 |
| 3 am |
| -0.5 |
| 4 am |
| 0.2 |
| 5 am |
| 0.7 |
| 6 am |
| 1 |
| 7 am |
| 1.1 |
| 8 am |
| 0.7 |
| 9 am |
| 0.1 |
| 10 am |
| -0.3 |
| 11 am |
| -0.5 |
| 12 pm |
| -0.8 |
| 1 pm |
| -0.9 |
| 2 pm |
| -0.9 |
| 3 pm |
| -0.5 |
| 4 pm |
| 0.2 |
| 5 pm |
| 0.7 |
| 6 pm |
| 1 |
| 7 pm |
| 1.1 |
| 8 pm |
| 0.8 |
| 9 pm |
| 0.3 |
| 10 pm |
| -0.2 |
| 11 pm |
| -0.5 |
Saturday June 27, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Sat -- 02:01 AM -1.23 knots Max Ebb
Sat -- 02:47 AM Moonset
Sat -- 04:32 AM 0.00 knots Slack
Sat -- 05:09 AM Sunrise
Sat -- 07:25 AM 1.13 knots Max Flood
Sat -- 10:02 AM -0.00 knots Slack
Sat -- 02:04 PM -0.93 knots Max Ebb
Sat -- 04:27 PM 0.00 knots Slack
Sat -- 07:00 PM Moonrise
Sat -- 07:35 PM 1.12 knots Max Flood
Sat -- 08:24 PM Sunset
Sat -- 10:17 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Sat -- 02:01 AM -1.23 knots Max Ebb
Sat -- 02:47 AM Moonset
Sat -- 04:32 AM 0.00 knots Slack
Sat -- 05:09 AM Sunrise
Sat -- 07:25 AM 1.13 knots Max Flood
Sat -- 10:02 AM -0.00 knots Slack
Sat -- 02:04 PM -0.93 knots Max Ebb
Sat -- 04:27 PM 0.00 knots Slack
Sat -- 07:00 PM Moonrise
Sat -- 07:35 PM 1.12 knots Max Flood
Sat -- 08:24 PM Sunset
Sat -- 10:17 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.8 |
| 1 am |
| -1.1 |
| 2 am |
| -1.2 |
| 3 am |
| -1 |
| 4 am |
| -0.4 |
| 5 am |
| 0.3 |
| 6 am |
| 0.8 |
| 7 am |
| 1.1 |
| 8 am |
| 1 |
| 9 am |
| 0.6 |
| 10 am |
| 0 |
| 11 am |
| -0.3 |
| 12 pm |
| -0.6 |
| 1 pm |
| -0.8 |
| 2 pm |
| -0.9 |
| 3 pm |
| -0.8 |
| 4 pm |
| -0.3 |
| 5 pm |
| 0.4 |
| 6 pm |
| 0.8 |
| 7 pm |
| 1.1 |
| 8 pm |
| 1.1 |
| 9 pm |
| 0.7 |
| 10 pm |
| 0.2 |
| 11 pm |
| -0.3 |
Sunday June 28, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Sun -- 02:48 AM -1.22 knots Max Ebb
Sun -- 03:29 AM Moonset
Sun -- 05:09 AM Sunrise
Sun -- 05:19 AM 0.00 knots Slack
Sun -- 08:12 AM 1.14 knots Max Flood
Sun -- 10:52 AM -0.00 knots Slack
Sun -- 02:45 PM -0.93 knots Max Ebb
Sun -- 05:13 PM 0.00 knots Slack
Sun -- 07:55 PM Moonrise
Sun -- 08:18 PM 1.11 knots Max Flood
Sun -- 08:24 PM Sunset
Sun -- 11:03 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Sun -- 02:48 AM -1.22 knots Max Ebb
Sun -- 03:29 AM Moonset
Sun -- 05:09 AM Sunrise
Sun -- 05:19 AM 0.00 knots Slack
Sun -- 08:12 AM 1.14 knots Max Flood
Sun -- 10:52 AM -0.00 knots Slack
Sun -- 02:45 PM -0.93 knots Max Ebb
Sun -- 05:13 PM 0.00 knots Slack
Sun -- 07:55 PM Moonrise
Sun -- 08:18 PM 1.11 knots Max Flood
Sun -- 08:24 PM Sunset
Sun -- 11:03 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.6 |
| 1 am |
| -0.9 |
| 2 am |
| -1.1 |
| 3 am |
| -1.2 |
| 4 am |
| -0.9 |
| 5 am |
| -0.2 |
| 6 am |
| 0.5 |
| 7 am |
| 0.9 |
| 8 am |
| 1.1 |
| 9 am |
| 1 |
| 10 am |
| 0.5 |
| 11 am |
| -0.1 |
| 12 pm |
| -0.5 |
| 1 pm |
| -0.7 |
| 2 pm |
| -0.9 |
| 3 pm |
| -0.9 |
| 4 pm |
| -0.7 |
| 5 pm |
| -0.2 |
| 6 pm |
| 0.5 |
| 7 pm |
| 0.9 |
| 8 pm |
| 1.1 |
| 9 pm |
| 1 |
| 10 pm |
| 0.6 |
| 11 pm |
| 0 |
Monday June 29, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Mon -- 03:34 AM -1.21 knots Max Ebb
Mon -- 04:20 AM Moonset
Mon -- 05:09 AM Sunrise
Mon -- 06:01 AM 0.00 knots Slack
Mon -- 09:01 AM 1.15 knots Max Flood
Mon -- 11:36 AM -0.00 knots Slack
Mon -- 03:28 PM -0.96 knots Max Ebb
Mon -- 05:56 PM 0.00 knots Slack
Mon -- 07:58 PM Full Moon
Mon -- 08:24 PM Sunset
Mon -- 08:42 PM Moonrise
Mon -- 09:02 PM 1.10 knots Max Flood
Mon -- 11:45 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Mon -- 03:34 AM -1.21 knots Max Ebb
Mon -- 04:20 AM Moonset
Mon -- 05:09 AM Sunrise
Mon -- 06:01 AM 0.00 knots Slack
Mon -- 09:01 AM 1.15 knots Max Flood
Mon -- 11:36 AM -0.00 knots Slack
Mon -- 03:28 PM -0.96 knots Max Ebb
Mon -- 05:56 PM 0.00 knots Slack
Mon -- 07:58 PM Full Moon
Mon -- 08:24 PM Sunset
Mon -- 08:42 PM Moonrise
Mon -- 09:02 PM 1.10 knots Max Flood
Mon -- 11:45 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.4 |
| 1 am |
| -0.8 |
| 2 am |
| -1 |
| 3 am |
| -1.2 |
| 4 am |
| -1.2 |
| 5 am |
| -0.8 |
| 6 am |
| -0 |
| 7 am |
| 0.6 |
| 8 am |
| 1 |
| 9 am |
| 1.2 |
| 10 am |
| 0.9 |
| 11 am |
| 0.4 |
| 12 pm |
| -0.2 |
| 1 pm |
| -0.6 |
| 2 pm |
| -0.8 |
| 3 pm |
| -0.9 |
| 4 pm |
| -0.9 |
| 5 pm |
| -0.6 |
| 6 pm |
| 0 |
| 7 pm |
| 0.7 |
| 8 pm |
| 1 |
| 9 pm |
| 1.1 |
| 10 pm |
| 1 |
| 11 pm |
| 0.5 |
Tuesday June 30, 2026
Boston Harbor (Deer Island Light) (depth 8 ft)
Click for MapFlood direction 264 true
Ebb direction 112 true
Tue -- 04:14 AM -1.21 knots Max Ebb
Tue -- 05:10 AM Sunrise
Tue -- 05:18 AM Moonset
Tue -- 06:40 AM 0.00 knots Slack
Tue -- 09:47 AM 1.18 knots Max Flood
Tue -- 12:18 PM -0.00 knots Slack
Tue -- 04:06 PM -1.03 knots Max Ebb
Tue -- 06:38 PM 0.00 knots Slack
Tue -- 08:24 PM Sunset
Tue -- 09:21 PM Moonrise
Tue -- 09:41 PM 1.11 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 264 true
Ebb direction 112 true
Tue -- 04:14 AM -1.21 knots Max Ebb
Tue -- 05:10 AM Sunrise
Tue -- 05:18 AM Moonset
Tue -- 06:40 AM 0.00 knots Slack
Tue -- 09:47 AM 1.18 knots Max Flood
Tue -- 12:18 PM -0.00 knots Slack
Tue -- 04:06 PM -1.03 knots Max Ebb
Tue -- 06:38 PM 0.00 knots Slack
Tue -- 08:24 PM Sunset
Tue -- 09:21 PM Moonrise
Tue -- 09:41 PM 1.11 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 |
| -1.1 |
| 4 am |
| -1.2 |
| 5 am |
| -1.1 |
| 6 am |
| -0.5 |
| 7 am |
| 0.3 |
| 8 am |
| 0.8 |
| 9 am |
| 1.1 |
| 10 am |
| 1.2 |
| 11 am |
| 0.9 |
| 12 pm |
| 0.2 |
| 1 pm |
| -0.4 |
| 2 pm |
| -0.7 |
| 3 pm |
| -0.9 |
| 4 pm |
| -1 |
| 5 pm |
| -0.9 |
| 6 pm |
| -0.5 |
| 7 pm |
| 0.3 |
| 8 pm |
| 0.9 |
| 9 pm |
| 1.1 |
| 10 pm |
| 1.1 |
| 11 pm |
| 0.9 |