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7-Day Tide and Current Charts and Tables
For Port Jefferson Harbor entrance (depth 3 ft), Long Island Sound, New York Current
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Port Jefferson Harbor entrance (depth 3 ft), Long Island Sound, New York CurrentFriday October 16, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Fri -- 01:08 AM 1.33 knots Max Flood
Fri -- 04:15 AM -0.00 knots Slack
Fri -- 07:05 AM Sunrise
Fri -- 07:16 AM -0.89 knots Max Ebb
Fri -- 10:00 AM 0.00 knots Slack
Fri -- 01:09 PM Moonrise
Fri -- 01:10 PM 1.36 knots Max Flood
Fri -- 04:18 PM -0.00 knots Slack
Fri -- 06:10 PM Sunset
Fri -- 07:34 PM -0.89 knots Max Ebb
Fri -- 09:51 PM Moonset
Fri -- 10:35 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Fri -- 01:08 AM 1.33 knots Max Flood
Fri -- 04:15 AM -0.00 knots Slack
Fri -- 07:05 AM Sunrise
Fri -- 07:16 AM -0.89 knots Max Ebb
Fri -- 10:00 AM 0.00 knots Slack
Fri -- 01:09 PM Moonrise
Fri -- 01:10 PM 1.36 knots Max Flood
Fri -- 04:18 PM -0.00 knots Slack
Fri -- 06:10 PM Sunset
Fri -- 07:34 PM -0.89 knots Max Ebb
Fri -- 09:51 PM Moonset
Fri -- 10:35 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 1.1 |
| 1 am |
| 1.3 |
| 2 am |
| 1.2 |
| 3 am |
| 0.7 |
| 4 am |
| 0.1 |
| 5 am |
| -0.4 |
| 6 am |
| -0.7 |
| 7 am |
| -0.9 |
| 8 am |
| -0.8 |
| 9 am |
| -0.5 |
| 10 am |
| -0 |
| 11 am |
| 0.6 |
| 12 pm |
| 1.1 |
| 1 pm |
| 1.4 |
| 2 pm |
| 1.2 |
| 3 pm |
| 0.8 |
| 4 pm |
| 0.2 |
| 5 pm |
| -0.3 |
| 6 pm |
| -0.7 |
| 7 pm |
| -0.9 |
| 8 pm |
| -0.9 |
| 9 pm |
| -0.7 |
| 10 pm |
| -0.3 |
| 11 pm |
| 0.2 |
Saturday October 17, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Sat -- 01:49 AM 1.21 knots Max Flood
Sat -- 04:58 AM -0.00 knots Slack
Sat -- 07:06 AM Sunrise
Sat -- 08:02 AM -0.83 knots Max Ebb
Sat -- 10:40 AM 0.00 knots Slack
Sat -- 01:51 PM 1.26 knots Max Flood
Sat -- 01:52 PM Moonrise
Sat -- 05:03 PM -0.00 knots Slack
Sat -- 06:08 PM Sunset
Sat -- 08:20 PM -0.82 knots Max Ebb
Sat -- 10:51 PM Moonset
Sat -- 11:15 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Sat -- 01:49 AM 1.21 knots Max Flood
Sat -- 04:58 AM -0.00 knots Slack
Sat -- 07:06 AM Sunrise
Sat -- 08:02 AM -0.83 knots Max Ebb
Sat -- 10:40 AM 0.00 knots Slack
Sat -- 01:51 PM 1.26 knots Max Flood
Sat -- 01:52 PM Moonrise
Sat -- 05:03 PM -0.00 knots Slack
Sat -- 06:08 PM Sunset
Sat -- 08:20 PM -0.82 knots Max Ebb
Sat -- 10:51 PM Moonset
Sat -- 11:15 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 |
| 0.5 |
| 5 am |
| -0 |
| 6 am |
| -0.4 |
| 7 am |
| -0.7 |
| 8 am |
| -0.8 |
| 9 am |
| -0.7 |
| 10 am |
| -0.4 |
| 11 am |
| 0.2 |
| 12 pm |
| 0.8 |
| 1 pm |
| 1.2 |
| 2 pm |
| 1.3 |
| 3 pm |
| 1.1 |
| 4 pm |
| 0.6 |
| 5 pm |
| 0 |
| 6 pm |
| -0.4 |
| 7 pm |
| -0.7 |
| 8 pm |
| -0.8 |
| 9 pm |
| -0.8 |
| 10 pm |
| -0.5 |
| 11 pm |
| -0.1 |
Sunday October 18, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Sun -- 02:29 AM 1.11 knots Max Flood
Sun -- 05:43 AM -0.00 knots Slack
Sun -- 07:07 AM Sunrise
Sun -- 08:47 AM -0.78 knots Max Ebb
Sun -- 11:23 AM 0.00 knots Slack
Sun -- 12:13 PM First Quarter
Sun -- 02:28 PM Moonrise
Sun -- 02:35 PM 1.19 knots Max Flood
Sun -- 05:51 PM -0.00 knots Slack
Sun -- 06:07 PM Sunset
Sun -- 09:05 PM -0.78 knots Max Ebb
Sun -- 11:53 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Sun -- 02:29 AM 1.11 knots Max Flood
Sun -- 05:43 AM -0.00 knots Slack
Sun -- 07:07 AM Sunrise
Sun -- 08:47 AM -0.78 knots Max Ebb
Sun -- 11:23 AM 0.00 knots Slack
Sun -- 12:13 PM First Quarter
Sun -- 02:28 PM Moonrise
Sun -- 02:35 PM 1.19 knots Max Flood
Sun -- 05:51 PM -0.00 knots Slack
Sun -- 06:07 PM Sunset
Sun -- 09:05 PM -0.78 knots Max Ebb
Sun -- 11:53 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0.4 |
| 1 am |
| 0.8 |
| 2 am |
| 1.1 |
| 3 am |
| 1.1 |
| 4 am |
| 0.8 |
| 5 am |
| 0.3 |
| 6 am |
| -0.1 |
| 7 am |
| -0.5 |
| 8 am |
| -0.7 |
| 9 am |
| -0.8 |
| 10 am |
| -0.6 |
| 11 am |
| -0.2 |
| 12 pm |
| 0.3 |
| 1 pm |
| 0.8 |
| 2 pm |
| 1.1 |
| 3 pm |
| 1.2 |
| 4 pm |
| 0.9 |
| 5 pm |
| 0.4 |
| 6 pm |
| -0.1 |
| 7 pm |
| -0.4 |
| 8 pm |
| -0.7 |
| 9 pm |
| -0.8 |
| 10 pm |
| -0.7 |
| 11 pm |
| -0.4 |
Monday October 19, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Mon -- 03:13 AM 1.06 knots Max Flood
Mon -- 06:30 AM -0.00 knots Slack
Mon -- 07:08 AM Sunrise
Mon -- 09:32 AM -0.75 knots Max Ebb
Mon -- 12:12 PM 0.00 knots Slack
Mon -- 02:58 PM Moonrise
Mon -- 03:23 PM 1.15 knots Max Flood
Mon -- 06:05 PM Sunset
Mon -- 06:42 PM -0.00 knots Slack
Mon -- 09:51 PM -0.76 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Mon -- 03:13 AM 1.06 knots Max Flood
Mon -- 06:30 AM -0.00 knots Slack
Mon -- 07:08 AM Sunrise
Mon -- 09:32 AM -0.75 knots Max Ebb
Mon -- 12:12 PM 0.00 knots Slack
Mon -- 02:58 PM Moonrise
Mon -- 03:23 PM 1.15 knots Max Flood
Mon -- 06:05 PM Sunset
Mon -- 06:42 PM -0.00 knots Slack
Mon -- 09:51 PM -0.76 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| 0 |
| 1 am |
| 0.5 |
| 2 am |
| 0.9 |
| 3 am |
| 1.1 |
| 4 am |
| 1 |
| 5 am |
| 0.7 |
| 6 am |
| 0.2 |
| 7 am |
| -0.2 |
| 8 am |
| -0.5 |
| 9 am |
| -0.7 |
| 10 am |
| -0.7 |
| 11 am |
| -0.5 |
| 12 pm |
| -0.1 |
| 1 pm |
| 0.4 |
| 2 pm |
| 0.9 |
| 3 pm |
| 1.1 |
| 4 pm |
| 1.1 |
| 5 pm |
| 0.8 |
| 6 pm |
| 0.3 |
| 7 pm |
| -0.1 |
| 8 pm |
| -0.5 |
| 9 pm |
| -0.7 |
| 10 pm |
| -0.8 |
| 11 pm |
| -0.6 |
Tuesday October 20, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Tue -- 12:47 AM 0.00 knots Slack
Tue -- 12:58 AM Moonset
Tue -- 04:02 AM 1.06 knots Max Flood
Tue -- 07:09 AM Sunrise
Tue -- 07:19 AM -0.00 knots Slack
Tue -- 10:21 AM -0.74 knots Max Ebb
Tue -- 01:04 PM 0.00 knots Slack
Tue -- 03:24 PM Moonrise
Tue -- 04:19 PM 1.15 knots Max Flood
Tue -- 06:04 PM Sunset
Tue -- 07:32 PM -0.00 knots Slack
Tue -- 10:39 PM -0.78 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Tue -- 12:47 AM 0.00 knots Slack
Tue -- 12:58 AM Moonset
Tue -- 04:02 AM 1.06 knots Max Flood
Tue -- 07:09 AM Sunrise
Tue -- 07:19 AM -0.00 knots Slack
Tue -- 10:21 AM -0.74 knots Max Ebb
Tue -- 01:04 PM 0.00 knots Slack
Tue -- 03:24 PM Moonrise
Tue -- 04:19 PM 1.15 knots Max Flood
Tue -- 06:04 PM Sunset
Tue -- 07:32 PM -0.00 knots Slack
Tue -- 10:39 PM -0.78 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.3 |
| 1 am |
| 0.1 |
| 2 am |
| 0.6 |
| 3 am |
| 0.9 |
| 4 am |
| 1.1 |
| 5 am |
| 1 |
| 6 am |
| 0.6 |
| 7 am |
| 0.1 |
| 8 am |
| -0.3 |
| 9 am |
| -0.6 |
| 10 am |
| -0.7 |
| 11 am |
| -0.7 |
| 12 pm |
| -0.4 |
| 1 pm |
| -0 |
| 2 pm |
| 0.5 |
| 3 pm |
| 0.9 |
| 4 pm |
| 1.1 |
| 5 pm |
| 1.1 |
| 6 pm |
| 0.8 |
| 7 pm |
| 0.3 |
| 8 pm |
| -0.2 |
| 9 pm |
| -0.5 |
| 10 pm |
| -0.7 |
| 11 pm |
| -0.8 |
Wednesday October 21, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Wed -- 01:37 AM 0.00 knots Slack
Wed -- 02:03 AM Moonset
Wed -- 04:57 AM 1.13 knots Max Flood
Wed -- 07:10 AM Sunrise
Wed -- 08:06 AM -0.00 knots Slack
Wed -- 11:11 AM -0.77 knots Max Ebb
Wed -- 02:00 PM 0.00 knots Slack
Wed -- 03:47 PM Moonrise
Wed -- 05:19 PM 1.21 knots Max Flood
Wed -- 06:02 PM Sunset
Wed -- 08:21 PM -0.00 knots Slack
Wed -- 11:28 PM -0.84 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Wed -- 01:37 AM 0.00 knots Slack
Wed -- 02:03 AM Moonset
Wed -- 04:57 AM 1.13 knots Max Flood
Wed -- 07:10 AM Sunrise
Wed -- 08:06 AM -0.00 knots Slack
Wed -- 11:11 AM -0.77 knots Max Ebb
Wed -- 02:00 PM 0.00 knots Slack
Wed -- 03:47 PM Moonrise
Wed -- 05:19 PM 1.21 knots Max Flood
Wed -- 06:02 PM Sunset
Wed -- 08:21 PM -0.00 knots Slack
Wed -- 11:28 PM -0.84 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.6 |
| 1 am |
| -0.3 |
| 2 am |
| 0.2 |
| 3 am |
| 0.7 |
| 4 am |
| 1 |
| 5 am |
| 1.1 |
| 6 am |
| 1 |
| 7 am |
| 0.6 |
| 8 am |
| 0 |
| 9 am |
| -0.4 |
| 10 am |
| -0.6 |
| 11 am |
| -0.8 |
| 12 pm |
| -0.7 |
| 1 pm |
| -0.4 |
| 2 pm |
| -0 |
| 3 pm |
| 0.5 |
| 4 pm |
| 1 |
| 5 pm |
| 1.2 |
| 6 pm |
| 1.1 |
| 7 pm |
| 0.8 |
| 8 pm |
| 0.2 |
| 9 pm |
| -0.3 |
| 10 pm |
| -0.6 |
| 11 pm |
| -0.8 |
Thursday October 22, 2026
Port Jefferson Harbor entrance (depth 3 ft)
Click for MapFlood direction 150 true
Ebb direction 336 true
Thu -- 02:28 AM 0.00 knots Slack
Thu -- 03:08 AM Moonset
Thu -- 05:49 AM 1.28 knots Max Flood
Thu -- 07:11 AM Sunrise
Thu -- 08:52 AM -0.00 knots Slack
Thu -- 12:00 PM -0.84 knots Max Ebb
Thu -- 02:58 PM 0.00 knots Slack
Thu -- 04:09 PM Moonrise
Thu -- 06:01 PM Sunset
Thu -- 06:14 PM 1.33 knots Max Flood
Thu -- 09:08 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
Click for MapFlood direction 150 true
Ebb direction 336 true
Thu -- 02:28 AM 0.00 knots Slack
Thu -- 03:08 AM Moonset
Thu -- 05:49 AM 1.28 knots Max Flood
Thu -- 07:11 AM Sunrise
Thu -- 08:52 AM -0.00 knots Slack
Thu -- 12:00 PM -0.84 knots Max Ebb
Thu -- 02:58 PM 0.00 knots Slack
Thu -- 04:09 PM Moonrise
Thu -- 06:01 PM Sunset
Thu -- 06:14 PM 1.33 knots Max Flood
Thu -- 09:08 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!
| 12 am |
| -0.8 |
| 1 am |
| -0.6 |
| 2 am |
| -0.2 |
| 3 am |
| 0.3 |
| 4 am |
| 0.8 |
| 5 am |
| 1.2 |
| 6 am |
| 1.3 |
| 7 am |
| 1 |
| 8 am |
| 0.5 |
| 9 am |
| -0.1 |
| 10 am |
| -0.5 |
| 11 am |
| -0.7 |
| 12 pm |
| -0.8 |
| 1 pm |
| -0.7 |
| 2 pm |
| -0.4 |
| 3 pm |
| 0 |
| 4 pm |
| 0.6 |
| 5 pm |
| 1.1 |
| 6 pm |
| 1.3 |
| 7 pm |
| 1.2 |
| 8 pm |
| 0.7 |
| 9 pm |
| 0.1 |
| 10 pm |
| -0.5 |
| 11 pm |
| -0.8 |