tidealmanac

Chatham Harbor, Aunt Lydias Cove, MA tide chart

NOAA station 8447435 · Reference station · Datum MLLW · Local time (America/New_York)

Today · Sun, Oct 25

High tideLow tide
6.6 ft2.0 m2.5 ft0.8 m-1.6 ft-0.5 m12 AM6 AMNoon6 PM12 AMNow5:57 AM · 0.1 ft5:57 AM · 0.04 m11:44 AM · 5.8 ft11:44 AM · 1.76 m6:36 PM · -0.3 ft6:36 PM · -0.09 m

NOAA six-minute predicted heights for today. Hours in the station's local time.

Next high12:16 AM5.2 ft1.59 m · in 2h 53m
Next low6:39 AM0.1 ft0.04 m · in 9h 16m
Range today6.1 ft1.85 mNow about 2.5 ft0.75 m and rising
MoonFullFull moon · spring tides

October 2026

Date1st tide2nd tide3rd tide4th tide
1Thu
3:42 AMHigh · 4.9 ft1.50 m
10:05 AMLow · 0.3 ft0.08 m
3:50 PMHigh · 6.1 ft1.85 m
11:08 PMLow · -0.1 ft-0.02 m
2Fri
4:38 AMHigh · 4.7 ft1.43 m
10:59 AMLow · 0.3 ft0.10 m
4:48 PMHigh · 5.9 ft1.79 m
3Sat
12:09 AMLow · 0.0 ft0.01 m
5:41 AMHigh · 4.5 ft1.38 m
12:01 PMLow · 0.4 ft0.13 m
5:53 PMHigh · 5.7 ft1.73 m
4Sun
1:14 AMLow · 0.1 ft0.03 m
6:49 AMHigh · 4.4 ft1.35 m
1:10 PMLow · 0.4 ft0.13 m
7:05 PMHigh · 5.5 ft1.68 m
5Mon
2:18 AMLow · 0.1 ft0.02 m
7:57 AMHigh · 4.5 ft1.38 m
2:19 PMLow · 0.4 ft0.11 m
8:16 PMHigh · 5.5 ft1.67 m
6Tue
3:18 AMLow · 0.0 ft-0.01 m
9:01 AMHigh · 4.7 ft1.44 m
3:25 PMLow · 0.2 ft0.06 m
9:22 PMHigh · 5.5 ft1.68 m
7Wed
4:15 AMLow · -0.1 ft-0.04 m
10:00 AMHigh · 5.0 ft1.54 m
4:28 PMLow · 0.0 ft0.01 m
10:22 PMHigh · 5.6 ft1.70 m
8Thu
5:07 AMLow · -0.2 ft-0.06 m
10:53 AMHigh · 5.4 ft1.64 m
5:26 PMLow · -0.2 ft-0.05 m
11:16 PMHigh · 5.6 ft1.71 m
9Fri
5:55 AMLow · -0.2 ft-0.06 m
11:40 AMHigh · 5.6 ft1.72 m
6:19 PMLow · -0.3 ft-0.09 m
10Sat
12:06 AMHigh · 5.6 ft1.70 m
6:39 AMLow · -0.1 ft-0.04 m
12:24 PMHigh · 5.8 ft1.78 m
7:09 PMLow · -0.3 ft-0.10 m
11Sun
12:52 AMHigh · 5.5 ft1.67 m
7:21 AMLow · 0.0 ft0.01 m
1:05 PMHigh · 5.9 ft1.80 m
7:56 PMLow · -0.3 ft-0.10 m
12Mon
1:36 AMHigh · 5.3 ft1.61 m
8:01 AMLow · 0.2 ft0.06 m
1:44 PMHigh · 5.9 ft1.79 m
8:41 PMLow · -0.2 ft-0.07 m
13Tue
2:21 AMHigh · 5.1 ft1.54 m
8:40 AMLow · 0.4 ft0.12 m
2:24 PMHigh · 5.7 ft1.75 m
9:25 PMLow · -0.1 ft-0.04 m
14Wed
3:06 AMHigh · 4.8 ft1.47 m
9:19 AMLow · 0.5 ft0.16 m
3:05 PMHigh · 5.5 ft1.69 m
10:09 PMLow · 0.0 ft0.00 m
15Thu
3:53 AMHigh · 4.5 ft1.39 m
9:58 AMLow · 0.6 ft0.19 m
3:48 PMHigh · 5.3 ft1.61 m
10:53 PMLow · 0.1 ft0.04 m
16Fri
4:42 AMHigh · 4.3 ft1.31 m
10:39 AMLow · 0.7 ft0.21 m
4:34 PMHigh · 5.0 ft1.54 m
11:40 PMLow · 0.2 ft0.07 m
17Sat
5:33 AMHigh · 4.1 ft1.25 m
11:25 AMLow · 0.7 ft0.22 m
5:25 PMHigh · 4.8 ft1.47 m
18Sun
12:30 AMLow · 0.3 ft0.10 m
6:27 AMHigh · 4.0 ft1.21 m
12:18 PMLow · 0.7 ft0.22 m
6:22 PMHigh · 4.7 ft1.42 m
19Mon
1:22 AMLow · 0.3 ft0.10 m
7:22 AMHigh · 3.9 ft1.20 m
1:15 PMLow · 0.7 ft0.21 m
7:21 PMHigh · 4.6 ft1.40 m
20Tue
2:14 AMLow · 0.3 ft0.09 m
8:14 AMHigh · 4.1 ft1.24 m
2:13 PMLow · 0.6 ft0.18 m
8:18 PMHigh · 4.6 ft1.41 m
21Wed
3:02 AMLow · 0.2 ft0.07 m
9:02 AMHigh · 4.3 ft1.30 m
3:10 PMLow · 0.4 ft0.13 m
9:11 PMHigh · 4.7 ft1.43 m
22Thu
3:49 AMLow · 0.2 ft0.05 m
9:46 AMHigh · 4.6 ft1.40 m
4:04 PMLow · 0.2 ft0.08 m
10:00 PMHigh · 4.8 ft1.47 m
23Fri
4:33 AMLow · 0.1 ft0.04 m
10:27 AMHigh · 5.0 ft1.51 m
4:56 PMLow · 0.1 ft0.02 m
10:47 PMHigh · 5.0 ft1.52 m
24Sat
5:16 AMLow · 0.1 ft0.03 m
11:05 AMHigh · 5.4 ft1.64 m
5:47 PMLow · -0.1 ft-0.04 m
11:32 PMHigh · 5.1 ft1.56 m
25Sun
5:57 AMLow · 0.1 ft0.04 m
11:44 AMHigh · 5.8 ft1.76 m
6:36 PMLow · -0.3 ft-0.09 m
26Mon
12:16 AMHigh · 5.2 ft1.59 m
6:39 AMLow · 0.1 ft0.04 m
12:23 PMHigh · 6.1 ft1.87 m
7:25 PMLow · -0.4 ft-0.12 m
27Tue
1:00 AMHigh · 5.2 ft1.60 m
7:22 AMLow · 0.2 ft0.05 m
1:04 PMHigh · 6.4 ft1.95 m
8:15 PMLow · -0.4 ft-0.13 m
28Wed
1:45 AMHigh · 5.2 ft1.58 m
8:08 AMLow · 0.2 ft0.06 m
1:50 PMHigh · 6.5 ft1.97 m
9:07 PMLow · -0.4 ft-0.11 m
29Thu
2:35 AMHigh · 5.1 ft1.55 m
8:58 AMLow · 0.2 ft0.07 m
2:40 PMHigh · 6.4 ft1.95 m
10:01 PMLow · -0.3 ft-0.09 m
30Fri
3:29 AMHigh · 4.9 ft1.50 m
9:52 AMLow · 0.3 ft0.09 m
3:36 PMHigh · 6.2 ft1.90 m
10:57 PMLow · -0.2 ft-0.06 m
31Sat
4:28 AMHigh · 4.8 ft1.46 m
10:50 AMLow · 0.3 ft0.11 m
4:37 PMHigh · 5.9 ft1.81 m
11:55 PMLow · -0.1 ft-0.03 m

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.