Tides and Solunar Tables
Chelsea St. Bridge, Chelsea River, Boston Harbor

Tides

2 Fish - Minor Solunar = Minor Solunar / Heightened Fish Activity
4 Fish - Major Solunar = Major Solunar / Very Heightened Fish Activity
Day Tide Time Height
16 Sat Low 7:48 PM -0.41 ft
17 Sun High 2:00 AM 9.35 ft
17 Sun Low 8:02 AM 0.6 ft
17 Sun High 2:10 PM 10 ft
17 Sun Low 8:33 PM 0.07 ft
18 Mon High 2:45 AM 9.18 ft

Solunars & Sun/Moon Times

Waxing Crescent

Waxing Crescent 19%

Major Solunar

3:15 AM 5:15 AM

3:42 PM 5:42 PM

Minor Solunar

10:03 AM 11:03 AM

9:31 PM 10:31 PM

Moonrise

10:03 AM

Moonset

9:31 PM

Sunrise

7:10 AM

Sunset

4:39 PM

Current Weather

Air Temperature

41.9° F

Water Temperature

39.6° F

Atmospheric Pressure

29.5 in

Note: Observations are not available at all prediction sites, and the number/type of observations varies between sites.

January, 2021 Monthly Tide & Solunar Table

Blue = High Tide Red = Low Tide
Day Moon 1st Tide 2nd Tide 3rd Tide 4th Tide Major Solunars Minor Solunars
1 Fri Waning Gibbous 94% 12:30 AM
8.98 ft
6:27 AM
0.82 ft
12:33 PM
10.47 ft
7:04 PM
-0.41 ft
1:38 AM 3:38 AM
2:09 PM 4:09 PM
9:18 AM 10:18 AM
7:00 PM 8:00 PM
2 Sat Waning Gibbous 89% 1:12 AM
9.1 ft
7:11 AM
0.73 ft
1:16 PM
10.46 ft
7:46 PM
-0.44 ft
2:31 AM 4:31 AM
3:01 PM 5:01 PM
9:54 AM 10:54 AM
8:08 PM 9:08 PM
3 Sun Waning Gibbous 81% 1:54 AM
9.25 ft
7:57 AM
0.66 ft
2:01 PM
10.36 ft
8:32 PM
-0.38 ft
3:22 AM 5:22 AM
3:52 PM 5:52 PM
10:26 AM 11:26 AM
9:18 PM 10:18 PM
4 Mon Waning Gibbous 72% 2:40 AM
9.41 ft
8:47 AM
0.61 ft
2:50 PM
10.16 ft
9:20 PM
-0.26 ft
4:12 AM 6:12 AM
4:41 PM 6:41 PM
10:54 AM 11:54 AM
10:29 PM 11:29 PM
5 Tue Waning Gibbous 61% 3:29 AM
9.59 ft
9:42 AM
0.55 ft
3:45 PM
9.88 ft
10:12 PM
-0.1 ft
5:00 AM 7:00 AM
5:30 PM 7:30 PM
11:20 AM 12:20 PM
11:40 PM 12:40 AM
6 Wed Last Quarter 50% 4:21 AM
9.81 ft
10:41 AM
0.44 ft
4:43 PM
9.6 ft
11:07 PM
0.05 ft
5:48 AM 7:48 AM
6:19 PM 8:19 PM
11:46 AM 12:46 PM
7 Thu Waning Crescent 38% 5:17 AM
10.05 ft
11:42 AM
0.26 ft
5:45 PM
9.36 ft
6:38 AM 8:38 AM
7:09 PM 9:09 PM
12:52 AM 1:52 AM
12:13 PM 1:13 PM
8 Fri Waning Crescent 28% 12:03 AM
0.18 ft
6:14 AM
10.3 ft
12:43 PM
0.02 ft
6:48 PM
9.22 ft
7:29 AM 9:29 AM
8:02 PM 10:02 PM
2:06 AM 3:06 AM
12:44 PM 1:44 PM
9 Sat Waning Crescent 18% 1:01 AM
0.27 ft
7:13 AM
10.58 ft
1:45 PM
-0.28 ft
7:53 PM
9.22 ft
8:24 AM 10:24 AM
8:58 PM 10:58 PM
3:21 AM 4:21 AM
1:20 PM 2:20 PM
10 Sun Waning Crescent 10% 2:00 AM
0.25 ft
8:12 AM
10.87 ft
2:46 PM
-0.64 ft
8:55 PM
9.34 ft
9:22 AM 11:22 AM
9:55 PM 11:55 PM
4:36 AM 5:36 AM
2:03 PM 3:03 PM
11 Mon Waning Crescent 4% 2:58 AM
0.15 ft
9:09 AM
11.12 ft
3:43 PM
-0.96 ft
9:51 PM
9.49 ft
10:22 AM 12:22 PM
10:54 PM 12:54 AM
5:48 AM 6:48 AM
2:56 PM 3:56 PM
12 Tue Waning Crescent 1% 3:53 AM
0.03 ft
10:02 AM
11.27 ft
4:36 PM
-1.16 ft
10:45 PM
9.59 ft
11:23 AM 1:23 PM
11:52 PM 1:52 AM
6:53 AM 7:53 AM
3:57 PM 4:57 PM
13 Wed New Moon 0% 4:45 AM
-0.03 ft
10:54 AM
11.28 ft
5:27 PM
-1.19 ft
11:38 PM
9.62 ft
12:22 PM 2:22 PM 7:47 AM 8:47 AM
5:05 PM 6:05 PM
14 Thu Waxing Crescent 2% 5:36 AM
0 ft
11:45 AM
11.13 ft
6:16 PM
-1.07 ft
12:48 AM 2:48 AM
1:18 PM 3:18 PM
8:32 AM 9:32 AM
6:15 PM 7:15 PM
15 Fri Waxing Crescent 6% 12:28 AM
9.59 ft
6:26 AM
0.12 ft
12:35 PM
10.86 ft
7:03 PM
-0.8 ft
1:41 AM 3:41 AM
2:10 PM 4:10 PM
9:08 AM 10:08 AM
7:21 PM 8:21 PM
16 Sat Waxing Crescent 12% 1:15 AM
9.5 ft
7:14 AM
0.33 ft
1:23 PM
10.48 ft
7:48 PM
-0.41 ft
2:30 AM 4:30 AM
2:57 PM 4:57 PM
9:38 AM 10:38 AM
8:28 PM 9:28 PM
17 Sun Waxing Crescent 19% 2:00 AM
9.35 ft
8:02 AM
0.6 ft
2:10 PM
10 ft
8:33 PM
0.07 ft
3:15 AM 5:15 AM
3:42 PM 5:42 PM
10:03 AM 11:03 AM
9:31 PM 10:31 PM
18 Mon Waxing Crescent 27% 2:45 AM
9.18 ft
8:51 AM
0.91 ft
2:58 PM
9.46 ft
9:19 PM
0.56 ft
3:58 AM 5:58 AM
4:24 PM 6:24 PM
10:26 AM 11:26 AM
10:33 PM 11:33 PM
19 Tue Waxing Crescent 36% 3:32 AM
9 ft
9:43 AM
1.19 ft
3:49 PM
8.93 ft
10:08 PM
1.02 ft
4:40 AM 6:40 AM
5:04 PM 7:04 PM
10:47 AM 11:47 AM
11:33 PM 12:33 AM
20 Wed First Quarter 50% 4:20 AM
8.87 ft
10:37 AM
1.39 ft
4:43 PM
8.46 ft
10:57 PM
1.4 ft
5:21 AM 7:21 AM
5:45 PM 7:45 PM
11:09 AM 12:09 PM
21 Thu Waxing Gibbous 55% 5:10 AM
8.8 ft
11:32 AM
1.5 ft
5:37 PM
8.11 ft
11:46 PM
1.68 ft
6:02 AM 8:02 AM
6:27 PM 8:27 PM
12:33 AM 1:33 AM
11:32 AM 12:32 PM
22 Fri Waxing Gibbous 64% 6:00 AM
8.8 ft
12:27 PM
1.5 ft
6:34 PM
7.89 ft
6:45 AM 8:45 AM
7:10 PM 9:10 PM
1:33 AM 2:33 AM
11:58 AM 12:58 PM
23 Sat Waxing Gibbous 73% 12:37 AM
1.84 ft
6:53 AM
8.89 ft
1:23 PM
1.38 ft
7:31 PM
7.85 ft
7:31 AM 9:31 AM
7:58 PM 9:58 PM
2:35 AM 3:35 AM
12:28 PM 1:28 PM
24 Sun Waxing Gibbous 81% 1:29 AM
1.85 ft
7:45 AM
9.09 ft
2:17 PM
1.12 ft
8:26 PM
7.97 ft
8:19 AM 10:19 AM
8:47 PM 10:47 PM
3:36 AM 4:36 AM
1:03 PM 2:03 PM
25 Mon Waxing Gibbous 88% 2:21 AM
1.71 ft
8:35 AM
9.4 ft
3:07 PM
0.75 ft
9:15 PM
8.21 ft
9:11 AM 11:11 AM
9:39 PM 11:39 PM
4:37 AM 5:37 AM
1:46 PM 2:46 PM
26 Tue Waxing Gibbous 94% 3:09 AM
1.44 ft
9:21 AM
9.75 ft
3:52 PM
0.33 ft
9:59 PM
8.49 ft
10:06 AM 12:06 PM
10:34 PM 12:34 AM
5:35 AM 6:35 AM
2:38 PM 3:38 PM
27 Wed Waxing Gibbous 98% 3:54 AM
1.11 ft
10:03 AM
10.1 ft
4:34 PM
-0.08 ft
10:41 PM
8.79 ft
11:02 AM 1:02 PM
11:29 PM 1:29 AM
6:27 AM 7:27 AM
3:38 PM 4:38 PM
28 Thu Full Moon 100% 4:38 AM
0.75 ft
10:45 AM
10.42 ft
5:16 PM
-0.44 ft
11:22 PM
9.11 ft
11:59 AM 1:59 PM
7:14 AM 8:14 AM
4:45 PM 5:45 PM
29 Fri Waning Gibbous 99% 5:21 AM
0.4 ft
11:28 AM
10.67 ft
5:57 PM
-0.74 ft
12:23 AM 2:23 AM
12:54 PM 2:54 PM
7:53 AM 8:53 AM
5:56 PM 6:56 PM
30 Sat Waning Gibbous 97% 12:04 AM
9.42 ft
6:06 AM
0.09 ft
12:12 PM
10.82 ft
6:39 PM
-0.93 ft
1:16 AM 3:16 AM
1:47 PM 3:47 PM
8:27 AM 9:27 AM
7:07 PM 8:07 PM
31 Sun Waning Gibbous 92% 12:46 AM
9.74 ft
6:51 AM
-0.15 ft
12:57 PM
10.83 ft
7:23 PM
-0.98 ft
2:08 AM 4:08 AM
2:38 PM 4:38 PM
8:57 AM 9:57 AM
8:19 PM 9:19 PM

Note: Tide predictions are an estimate and NOT FOR NAVIGATION.

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