Block Island (Old Harbor) Monthly Table
The tidal range at Block Island (Old Harbor) for the month of is approximately 4.36 ft with a minimum tide of -0.33 ft and maximum tide of 4.03 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 Times
|
Minor Times
|
|---|---|---|---|---|---|---|---|---|
78%
|
▼ 0.04 ft |
▲ 3.57 ft |
▼ 0.42 ft |
▲ 6:43 AM ▼ 6:28 PM |
3:31 AM → 5:31 AM 3:59 PM → 5:59 PM |
12:05 PM → 1:05 PM 8:54 PM → 9:54 PM |
||
|
68%
|
▲ 2.79 ft |
▼ 0.22 ft |
▲ 3.39 ft |
▼ 0.54 ft |
▲ 6:44 AM ▼ 6:26 PM |
4:33 AM → 6:33 AM 5:04 PM → 7:04 PM |
1:11 PM → 2:11 PM 9:58 PM → 10:58 PM |
|
50%
|
▲ 2.7 ft |
▼ 0.39 ft |
▲ 3.24 ft |
▼ 0.53 ft |
▲ 6:45 AM ▼ 6:25 PM |
5:36 AM → 7:36 AM 6:08 PM → 8:08 PM |
2:06 PM → 3:06 PM 11:10 PM → 12:10 AM |
|
45%
|
▲ 2.7 ft |
▼ 0.46 ft |
▲ 3.16 ft |
▼ 0.44 ft |
▲ 6:46 AM ▼ 6:23 PM |
6:36 AM → 8:36 AM 7:08 PM → 9:08 PM |
2:50 PM → 3:50 PM | |
|
34%
|
▲ 2.8 ft |
▼ 0.4 ft |
▲ 3.16 ft |
▼ 0.3 ft |
▲ 6:47 AM ▼ 6:21 PM |
7:32 AM → 9:32 AM 8:03 PM → 10:03 PM |
12:26 AM → 1:26 AM 3:26 PM → 4:26 PM |
|
|
24%
|
▲ 3.02 ft |
▼ 0.25 ft |
▲ 3.22 ft |
▼ 0.15 ft |
▲ 6:48 AM ▼ 6:20 PM |
8:24 AM → 10:24 AM 8:54 PM → 10:54 PM |
1:41 AM → 2:41 AM 3:54 PM → 4:54 PM |
|
|
15%
|
▲ 3.3 ft |
▼ 0.11 ft |
▲ 3.29 ft |
▲ 6:49 AM ▼ 6:18 PM |
9:12 AM → 11:12 AM 9:41 PM → 11:41 PM |
2:54 AM → 3:54 AM 4:19 PM → 5:19 PM |
||
|
8%
|
▼ 0.02 ft |
▲ 3.55 ft |
▼ 0 ft |
▲ 3.31 ft |
▲ 6:50 AM ▼ 6:16 PM |
9:58 AM → 11:58 AM 10:26 PM → 12:26 AM |
4:04 AM → 5:04 AM 4:41 PM → 5:41 PM |
|
|
3%
|
▼ -0.07 ft |
▲ 3.73 ft |
▼ -0.05 ft |
▲ 3.29 ft |
▲ 6:51 AM ▼ 6:15 PM | 10:43 AM → 12:43 PM |
5:12 AM → 6:12 AM 5:03 PM → 6:03 PM |
|
0%
|
▼ -0.1 ft |
▲ 3.81 ft |
▼ -0.04 ft |
▲ 3.22 ft |
▲ 6:52 AM ▼ 6:13 PM |
11:11 PM → 1:11 AM 11:28 AM → 1:28 PM |
6:20 AM → 7:20 AM 5:26 PM → 6:26 PM |
|
1%
|
▼ -0.07 ft |
▲ 3.77 ft |
▼ 0.01 ft |
▲ 3.11 ft |
▲ 6:54 AM ▼ 6:12 PM |
11:56 PM → 1:56 AM 12:13 PM → 2:13 PM |
7:27 AM → 8:27 AM 5:50 PM → 6:50 PM |
|
|
2%
|
▼ 0.01 ft |
▲ 3.64 ft |
▼ 0.12 ft |
▲ 2.95 ft |
▲ 6:55 AM ▼ 6:10 PM |
12:42 AM → 2:42 AM 1:00 PM → 3:00 PM |
8:34 AM → 9:34 AM 6:19 PM → 7:19 PM |
|
|
6%
|
▼ 0.14 ft |
▲ 3.43 ft |
▼ 0.27 ft |
▲ 2.77 ft |
▲ 6:56 AM ▼ 6:08 PM |
1:29 AM → 3:29 AM 1:49 PM → 3:49 PM |
9:40 AM → 10:40 AM 6:53 PM → 7:53 PM |
|
|
11%
|
▼ 0.3 ft |
▲ 3.18 ft |
▼ 0.45 ft |
▲ 2.57 ft |
▲ 6:57 AM ▼ 6:07 PM |
2:18 AM → 4:18 AM 2:39 PM → 4:39 PM |
10:43 AM → 11:43 AM 7:32 PM → 8:32 PM |
|
|
18%
|
▼ 0.49 ft |
▲ 2.94 ft |
▼ 0.64 ft |
▲ 2.38 ft |
▲ 6:58 AM ▼ 6:05 PM |
3:07 AM → 5:07 AM 3:31 PM → 5:31 PM |
11:41 AM → 12:41 PM 8:20 PM → 9:20 PM |
|
|
26%
|
▼ 0.67 ft |
▲ 2.72 ft |
▼ 0.83 ft |
▲ 6:59 AM ▼ 6:04 PM |
3:56 AM → 5:56 AM 4:22 PM → 6:22 PM |
12:32 PM → 1:32 PM 9:14 PM → 10:14 PM |
||
|
34%
|
▲ 2.23 ft |
▼ 0.84 ft |
▲ 2.57 ft |
▼ 0.93 ft |
▲ 7:00 AM ▼ 6:02 PM |
4:45 AM → 6:45 AM 5:12 PM → 7:12 PM |
1:16 PM → 2:16 PM 10:14 PM → 11:14 PM |
|
50%
|
▲ 2.14 ft |
▼ 0.96 ft |
▲ 2.49 ft |
▼ 0.91 ft |
▲ 7:01 AM ▼ 6:01 PM |
5:33 AM → 7:33 AM 6:01 PM → 8:01 PM |
1:52 PM → 2:52 PM 11:16 PM → 12:16 AM |
|
53%
|
▲ 2.14 ft |
▼ 0.99 ft |
▲ 2.48 ft |
▼ 0.81 ft |
▲ 7:02 AM ▼ 5:59 PM |
6:19 AM → 8:19 AM 6:47 PM → 8:47 PM |
2:23 PM → 3:23 PM |
|
|
63%
|
▲ 2.25 ft |
▼ 0.88 ft |
▲ 2.55 ft |
▼ 0.66 ft |
▲ 7:04 AM ▼ 5:58 PM |
7:04 AM → 9:04 AM 7:32 PM → 9:32 PM |
12:21 AM → 1:21 AM 2:48 PM → 3:48 PM |
|
|
72%
|
▲ 2.47 ft |
▼ 0.69 ft |
▲ 2.68 ft |
▼ 0.47 ft |
▲ 7:05 AM ▼ 5:56 PM |
7:49 AM → 9:49 AM 8:17 PM → 10:17 PM |
1:26 AM → 2:26 AM 3:12 PM → 4:12 PM |
|
|
80%
|
▲ 2.78 ft |
▼ 0.46 ft |
▲ 2.83 ft |
▼ 0.26 ft |
▲ 7:06 AM ▼ 5:55 PM |
8:32 AM → 10:32 AM 9:01 PM → 11:01 PM |
2:31 AM → 3:31 AM 3:34 PM → 4:34 PM |
|
|
88%
|
▲ 3.13 ft |
▼ 0.22 ft |
▲ 2.98 ft |
▲ 7:07 AM ▼ 5:54 PM |
9:16 AM → 11:16 AM 9:46 PM → 11:46 PM |
3:38 AM → 4:38 AM 3:55 PM → 4:55 PM |
||
|
94%
|
▼ 0.06 ft |
▲ 3.48 ft |
▼ 0.01 ft |
▲ 3.11 ft |
▲ 7:08 AM ▼ 5:52 PM |
10:03 AM → 12:03 PM 10:33 PM → 12:33 AM |
4:47 AM → 5:47 AM 4:19 PM → 5:19 PM |
|
|
98%
|
▼ -0.13 ft |
▲ 3.76 ft |
▼ -0.15 ft |
▲ 3.19 ft |
▲ 7:09 AM ▼ 5:51 PM |
10:52 AM → 12:52 PM |
5:59 AM → 6:59 AM 4:45 PM → 5:45 PM |
|
100%
|
▼ -0.26 ft |
▲ 3.96 ft |
▼ -0.23 ft |
▲ 3.21 ft |
▲ 7:10 AM ▼ 5:49 PM |
11:24 PM → 1:24 AM 11:46 AM → 1:46 PM |
7:15 AM → 8:15 AM 5:17 PM → 6:17 PM |
|
|
99%
|
▼ -0.33 ft |
▲ 4.03 ft |
▼ -0.22 ft |
▲ 3.17 ft |
▲ 7:12 AM ▼ 5:48 PM |
12:19 AM → 2:19 AM 12:45 PM → 2:45 PM |
8:33 AM → 9:33 AM 5:57 PM → 6:57 PM |
|
|
95%
|
▼ -0.32 ft |
▲ 3.98 ft |
▼ -0.12 ft |
▲ 3.08 ft |
▲ 7:13 AM ▼ 5:47 PM |
1:20 AM → 3:20 AM 1:49 PM → 3:49 PM |
9:50 AM → 10:50 AM 6:49 PM → 7:49 PM |
|
|
89%
|
▼ -0.23 ft |
▲ 3.83 ft |
▼ 0.05 ft |
▲ 2.96 ft |
▲ 7:14 AM ▼ 5:45 PM |
2:23 AM → 4:23 AM 2:55 PM → 4:55 PM |
11:01 AM → 12:01 PM 7:49 PM → 8:49 PM |
|
|
81%
|
▼ -0.07 ft |
▲ 3.61 ft |
▼ 0.22 ft |
▲ 2.86 ft |
▲ 7:15 AM ▼ 5:44 PM |
3:28 AM → 5:28 AM 4:01 PM → 6:01 PM |
12:02 PM → 1:02 PM 9:01 PM → 10:01 PM |
|
|
71%
|
▼ 0.14 ft |
▲ 3.37 ft |
▼ 0.33 ft |
▲ 7:16 AM ▼ 5:43 PM |
4:30 AM → 6:30 AM 5:03 PM → 7:03 PM |
12:50 PM → 1:50 PM 10:17 PM → 11:17 PM |
About these predictions
Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.
Tide prediction source:
NOAA
Vertical datum:
MLLW — Mean Lower Low Water