Port Jefferson Harbor Entrance Monthly Table
The tidal range at Port Jefferson Harbor Entrance for the month of September, 2026 is approximately 8.09 ft with a minimum tide of -0.15 ft and maximum tide of 7.94 ft. Below is a combined tide table and solunar table. Today is highlighted in green. You
can click or tap a particular row to see the details for that day. Or, you can
see today’s tide and fishing time details on the Day tab.
▲ Blue = High Tide
▼ Red = Low Tide
| Day | Moon phase | 1st Tide | 2nd Tide | 3rd Tide | 4th Tide | ☀ Sun |
Major Solunars
|
Minor Solunars
|
|---|---|---|---|---|---|---|---|---|
| 1 Tue |
84%
|
▲ 6.97 ft |
▼ 0.38 ft |
▲ 7.63 ft |
▼ 0.31 ft |
▲ 6:19 AM ▼ 7:25 PM |
2:55 AM → 4:55 AM 3:15 PM → 5:15 PM |
10:40 AM → 11:40 AM 8:50 PM → 9:50 PM |
| 2 Wed |
75%
|
▲ 6.75 ft |
▼ 0.57 ft |
▲ 7.55 ft |
▼ 0.48 ft |
▲ 6:20 AM ▼ 7:23 PM |
3:46 AM → 5:46 AM 4:09 PM → 6:09 PM |
11:53 AM → 12:53 PM 9:25 PM → 10:25 PM |
| 3 Thu |
65%
|
▲ 6.5 ft |
▼ 0.8 ft |
▲ 7.38 ft |
▼ 0.67 ft |
▲ 6:21 AM ▼ 7:21 PM |
4:42 AM → 6:42 AM 5:09 PM → 7:09 PM |
1:08 PM → 2:08 PM 10:10 PM → 11:10 PM |
| 4 Fri |
50%
|
▲ 6.27 ft |
▼ 1 ft |
▲ 7.2 ft |
▲ 6:22 AM ▼ 7:20 PM |
5:43 AM → 7:43 AM 6:12 PM → 8:12 PM |
2:19 PM → 3:19 PM 11:06 PM → 12:06 AM |
|
| 5 Sat |
42%
|
▼ 0.79 ft |
▲ 6.14 ft |
▼ 1.09 ft |
▲ 7.1 ft |
▲ 6:23 AM ▼ 7:18 PM |
6:45 AM → 8:45 AM 7:17 PM → 9:17 PM |
3:22 PM → 4:22 PM |
| 6 Sun |
31%
|
▼ 0.77 ft |
▲ 6.21 ft |
▼ 1.01 ft |
▲ 7.15 ft |
▲ 6:24 AM ▼ 7:17 PM |
7:48 AM → 9:48 AM 8:21 PM → 10:21 PM |
12:13 AM → 1:13 AM 4:14 PM → 5:14 PM |
| 7 Mon |
21%
|
▼ 0.61 ft |
▲ 6.47 ft |
▼ 0.78 ft |
▲ 7.31 ft |
▲ 6:25 AM ▼ 7:15 PM |
8:48 AM → 10:48 AM 9:21 PM → 11:21 PM |
1:28 AM → 2:28 AM 4:56 PM → 5:56 PM |
| 8 Tue |
12%
|
▼ 0.36 ft |
▲ 6.84 ft |
▼ 0.48 ft |
▲ 7.5 ft |
▲ 6:26 AM ▼ 7:13 PM |
9:44 AM → 11:44 AM 10:16 PM → 12:16 AM |
2:46 AM → 3:46 AM 5:30 PM → 6:30 PM |
| 9 Wed |
6%
|
▼ 0.11 ft |
▲ 7.24 ft |
▼ 0.2 ft |
▲ 7.62 ft |
▲ 6:27 AM ▼ 7:11 PM | 10:36 AM → 12:36 PM |
4:02 AM → 5:02 AM 5:58 PM → 6:58 PM |
| 10 Thu |
0%
|
▼ -0.06 ft |
▲ 7.56 ft |
▼ 0 ft |
▲ 7.61 ft |
▲ 6:28 AM ▼ 7:10 PM |
11:07 PM → 1:07 AM 11:25 AM → 1:25 PM |
5:16 AM → 6:16 AM 6:22 PM → 7:22 PM |
| 11 Fri |
1%
|
▼ -0.11 ft |
▲ 7.75 ft |
▼ -0.08 ft |
▲ 6:29 AM ▼ 7:08 PM |
11:54 PM → 1:54 AM 12:11 PM → 2:11 PM |
6:26 AM → 7:26 AM 6:44 PM → 7:44 PM |
|
| 12 Sat |
1%
|
▲ 7.49 ft |
▼ -0.01 ft |
▲ 7.81 ft |
▼ -0.03 ft |
▲ 6:30 AM ▼ 7:06 PM |
12:39 AM → 2:39 AM 12:56 PM → 2:56 PM |
7:35 AM → 8:35 AM 7:07 PM → 8:07 PM |
| 13 Sun |
4%
|
▲ 7.27 ft |
▼ 0.2 ft |
▲ 7.72 ft |
▼ 0.12 ft |
▲ 6:31 AM ▼ 7:05 PM |
1:25 AM → 3:25 AM 1:41 PM → 3:41 PM |
8:43 AM → 9:43 AM 7:30 PM → 8:30 PM |
| 14 Mon |
9%
|
▲ 6.98 ft |
▼ 0.5 ft |
▲ 7.53 ft |
▼ 0.35 ft |
▲ 6:32 AM ▼ 7:03 PM |
2:10 AM → 4:10 AM 2:27 PM → 4:27 PM |
9:50 AM → 10:50 AM 7:56 PM → 8:56 PM |
| 15 Tue |
16%
|
▲ 6.67 ft |
▼ 0.84 ft |
▲ 7.25 ft |
▼ 0.64 ft |
▲ 6:33 AM ▼ 7:01 PM |
2:56 AM → 4:56 AM 3:14 PM → 5:14 PM |
10:56 AM → 11:56 AM 8:26 PM → 9:26 PM |
| 16 Wed |
24%
|
▲ 6.36 ft |
▼ 1.18 ft |
▲ 6.94 ft |
▼ 0.93 ft |
▲ 6:34 AM ▼ 7:00 PM |
3:43 AM → 5:43 AM 4:04 PM → 6:04 PM |
12:01 PM → 1:01 PM 9:02 PM → 10:02 PM |
| 17 Thu |
33%
|
▲ 6.09 ft |
▼ 1.48 ft |
▲ 6.63 ft |
▼ 1.19 ft |
▲ 6:35 AM ▼ 6:58 PM |
4:31 AM → 6:31 AM 4:54 PM → 6:54 PM |
1:01 PM → 2:01 PM 9:45 PM → 10:45 PM |
| 18 Fri |
50%
|
▲ 5.88 ft |
▼ 1.69 ft |
▲ 6.38 ft |
▼ 1.37 ft |
▲ 6:36 AM ▼ 6:56 PM |
5:21 AM → 7:21 AM 5:46 PM → 7:46 PM |
1:57 PM → 2:57 PM 10:35 PM → 11:35 PM |
| 19 Sat |
51%
|
▲ 5.76 ft |
▼ 1.78 ft |
▲ 6.25 ft |
▲ 6:37 AM ▼ 6:55 PM |
6:10 AM → 8:10 AM 6:37 PM → 8:37 PM |
2:45 PM → 3:45 PM |
|
| 20 Sun |
61%
|
▼ 1.42 ft |
▲ 5.79 ft |
▼ 1.72 ft |
▲ 6.27 ft |
▲ 6:38 AM ▼ 6:53 PM |
6:59 AM → 8:59 AM 7:27 PM → 9:27 PM |
11:32 PM → 12:32 AM 3:26 PM → 4:26 PM |
| 21 Mon |
70%
|
▼ 1.33 ft |
▲ 5.96 ft |
▼ 1.52 ft |
▲ 6.42 ft |
▲ 6:39 AM ▼ 6:51 PM |
7:47 AM → 9:47 AM 8:16 PM → 10:16 PM |
12:34 AM → 1:34 AM 4:00 PM → 5:00 PM |
| 22 Tue |
78%
|
▼ 1.13 ft |
▲ 6.24 ft |
▼ 1.23 ft |
▲ 6.65 ft |
▲ 6:40 AM ▼ 6:49 PM |
8:33 AM → 10:33 AM 9:03 PM → 11:03 PM |
1:38 AM → 2:38 AM 4:29 PM → 5:29 PM |
| 23 Wed |
86%
|
▼ 0.88 ft |
▲ 6.59 ft |
▼ 0.9 ft |
▲ 6.89 ft |
▲ 6:41 AM ▼ 6:48 PM |
9:19 AM → 11:19 AM 9:48 PM → 11:48 PM |
2:44 AM → 3:44 AM 4:54 PM → 5:54 PM |
| 24 Thu |
92%
|
▼ 0.63 ft |
▲ 6.95 ft |
▼ 0.57 ft |
▲ 7.09 ft |
▲ 6:42 AM ▼ 6:46 PM |
10:03 AM → 12:03 PM 10:32 PM → 12:32 AM |
3:50 AM → 4:50 AM 5:16 PM → 6:16 PM |
| 25 Fri |
97%
|
▼ 0.4 ft |
▲ 7.29 ft |
▼ 0.27 ft |
▲ 7.22 ft |
▲ 6:43 AM ▼ 6:44 PM |
10:47 AM → 12:47 PM |
4:57 AM → 5:57 AM 5:38 PM → 6:38 PM |
| 26 Sat |
100%
|
▼ 0.24 ft |
▲ 7.59 ft |
▼ 0.03 ft |
▲ 7.28 ft |
▲ 6:44 AM ▼ 6:43 PM |
11:16 PM → 1:16 AM 11:32 AM → 1:32 PM |
6:04 AM → 7:04 AM 6:01 PM → 7:01 PM |
| 27 Sun |
99%
|
▼ 0.16 ft |
▲ 7.81 ft |
▼ -0.11 ft |
▲ 6:45 AM ▼ 6:41 PM |
12:02 AM → 2:02 AM 12:19 PM → 2:19 PM |
7:14 AM → 8:14 AM 6:25 PM → 7:25 PM |
|
| 28 Mon |
98%
|
▲ 7.25 ft |
▼ 0.16 ft |
▲ 7.93 ft |
▼ -0.15 ft |
▲ 6:46 AM ▼ 6:39 PM |
12:50 AM → 2:50 AM 1:10 PM → 3:10 PM |
8:27 AM → 9:27 AM 6:53 PM → 7:53 PM |
| 29 Tue |
93%
|
▲ 7.14 ft |
▼ 0.24 ft |
▲ 7.94 ft |
▼ -0.06 ft |
▲ 6:47 AM ▼ 6:38 PM |
1:41 AM → 3:41 AM 2:04 PM → 4:04 PM |
9:41 AM → 10:41 AM 7:27 PM → 8:27 PM |
| 30 Wed |
87%
|
▲ 6.96 ft |
▼ 0.4 ft |
▲ 7.82 ft |
▼ 0.13 ft |
▲ 6:48 AM ▼ 6:36 PM |
2:37 AM → 4:37 AM 3:03 PM → 5:03 PM |
10:57 AM → 11:57 AM 8:09 PM → 9:09 PM |
Tide prediction source:
NOAA
Vertical datum:
MLLW — Mean Lower Low Water