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Chatham Harbor, Aunt Lydias Cove tide times

High and low tides, king tides and solunar fishing times for Chatham Harbor, Aunt Lydias Cove, Massachusetts, NOAA station 8447435. Times are local (Eastern Time). Heights are feet above Mean Lower Low Water (MLLW).

Predictions for October 2026 and November 2026. Generated October 10, 2026.

Tide tablesKing tidesBest fishing timesMassachusetts king tides

Chatham Harbor, Aunt Lydias Cove tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuH 3:42a 4.9 ftL 10:05a 0.3 ftH 3:50p 6.0 ftL 11:09p 0.0 ft6:36a / 6:21pMajor 3:25a-5:25aMinor 12:04p-1:04pMajor 3:54p-5:54pMinor 8:45p-9:45p
2 FriH 4:39a 4.7 ftL 10:59a 0.3 ftH 4:48p 5.9 ft6:37a / 6:19pMajor 4:27a-6:27aMinor 1:09p-2:09pMajor 4:59p-6:59pMinor 9:49p-10:49p
3 SatL 12:10a 0.1 ftH 5:41a 4.5 ftL 12:01p 0.4 ftH 5:53p 5.7 ft6:38a / 6:18pMajor 5:29a-7:29aMinor 2:04p-3:04pMajor 6:02p-8:02pMinor 11:01p-12:01a
4 SunL 1:14a 0.1 ftH 6:49a 4.4 ftL 1:10p 0.4 ftH 7:05p 5.5 ft6:39a / 6:16pMajor 6:28a-8:28aMinor 2:46p-3:46pMajor 7:02p-9:02p
5 MonL 2:18a 0.1 ftH 7:58a 4.5 ftL 2:20p 0.3 ftH 8:16p 5.5 ft6:40a / 6:14pMinor 12:17a-1:17aMajor 7:24a-9:24aMinor 3:20p-4:20pMajor 7:56p-9:56p
6 TueL 3:18a 0.0 ftH 9:01a 4.8 ftL 3:25p 0.2 ftH 9:22p 5.5 ft6:42a / 6:12pMinor 1:33a-2:33aMajor 8:15a-10:15aMinor 3:48p-4:48pMajor 8:46p-10:46p
7 WedL 4:14a -0.1 ftH 9:59a 5.1 ftL 4:27p 0.0 ftH 10:22p 5.6 ft6:43a / 6:11pMinor 2:46a-3:46aMajor 9:03a-11:03aMinor 4:12p-5:12pMajor 9:33p-11:33p
8 ThuL 5:06a -0.2 ftH 10:52a 5.4 ftL 5:25p -0.2 ftH 11:16p 5.6 ft6:44a / 6:09pMinor 3:57a-4:57aMajor 9:48a-11:48aMinor 4:34p-5:34pMajor 10:18p-12:18a
9 FriL 5:54a -0.2 ftH 11:40a 5.7 ftL 6:18p -0.3 ft6:45a / 6:08pMinor 5:06a-6:06aMajor 10:33a-12:33pMinor 4:56p-5:56p
10 SatH 12:05a 5.6 ftL 6:38a -0.1 ftH 12:23p 5.9 ftL 7:08p -0.4 ft6:46a / 6:06pMajor 11:02p-1:02aMinor 6:15a-7:15aMajor 11:17a-1:17pMinor 5:18p-6:18p
11 SunH 12:51a 5.5 ftL 7:20a 0.0 ftH 1:04p 5.9 ftL 7:55p -0.3 ft6:47a / 6:04pMajor 11:46p-1:46aMinor 7:23a-8:23aMajor 12:03p-2:03pMinor 5:42p-6:42p
12 MonH 1:35a 5.3 ftL 7:59a 0.2 ftH 1:43p 5.9 ftL 8:40p -0.3 ft6:48a / 6:03pMajor 12:32a-2:32aMinor 8:30a-9:30aMajor 12:50p-2:50pMinor 6:10p-7:10p
13 TueH 2:20a 5.1 ftL 8:38a 0.4 ftH 2:23p 5.8 ftL 9:24p -0.1 ft6:49a / 6:01pMajor 1:19a-3:19aMinor 9:37a-10:37aMajor 1:40p-3:40pMinor 6:43p-7:43p
14 WedH 3:05a 4.8 ftL 9:17a 0.5 ftH 3:04p 5.6 ftL 10:08p 0.0 ft6:50a / 5:59pMajor 2:09a-4:09aMinor 10:40a-11:40aMajor 2:32p-4:32pMinor 7:23p-8:23p
15 ThuH 3:52a 4.6 ftL 9:56a 0.6 ftH 3:46p 5.3 ftL 10:52p 0.1 ft6:52a / 5:58pMajor 2:59a-4:59aMinor 11:39a-12:39pMajor 3:24p-5:24pMinor 8:10p-9:10p
16 FriH 4:40a 4.3 ftL 10:37a 0.7 ftH 4:32p 5.1 ftL 11:38p 0.2 ft6:53a / 5:56pMajor 3:50a-5:50aMinor 12:30p-1:30pMajor 4:17p-6:17pMinor 9:05p-10:05p
17 SatH 5:31a 4.1 ftL 11:23a 0.7 ftH 5:23p 4.8 ft6:54a / 5:55pMajor 4:41a-6:41aMinor 1:12p-2:12pMajor 5:08p-7:08pMinor 10:04p-11:04p
18 SunL 12:28a 0.3 ftH 6:25a 4.0 ftL 12:15p 0.7 ftH 6:18p 4.7 ft6:55a / 5:53pMajor 5:30a-7:30aMinor 1:48p-2:48pMajor 5:58p-7:58pMinor 11:08p-12:08a
19 MonL 1:20a 0.3 ftH 7:20a 4.0 ftL 1:13p 0.7 ftH 7:18p 4.6 ft6:56a / 5:52pMajor 6:17a-8:17aMinor 2:18p-3:18pMajor 6:45p-8:45p
20 TueL 2:11a 0.3 ftH 8:12a 4.1 ftL 2:12p 0.6 ftH 8:15p 4.6 ft6:57a / 5:50pMinor 12:13a-1:13aMajor 7:02a-9:02aMinor 2:43p-3:43pMajor 7:30p-9:30p
21 WedL 3:00a 0.2 ftH 9:00a 4.3 ftL 3:08p 0.4 ftH 9:08p 4.7 ft6:58a / 5:49pMinor 1:18a-2:18aMajor 7:45a-9:45aMinor 3:06p-4:06pMajor 8:14p-10:14p
22 ThuL 3:46a 0.2 ftH 9:44a 4.6 ftL 4:03p 0.3 ftH 9:58p 4.8 ft7:00a / 5:47pMinor 2:24a-3:24aMajor 8:28a-10:28aMinor 3:27p-4:27pMajor 8:57p-10:57p
23 FriL 4:31a 0.2 ftH 10:25a 4.9 ftL 4:56p 0.1 ftH 10:46p 5.0 ft7:01a / 5:46pMinor 3:32a-4:32aMajor 9:12a-11:12aMinor 3:48p-4:48pMajor 9:42p-11:42p
24 SatL 5:14a 0.1 ftH 11:04a 5.4 ftL 5:46p -0.1 ftH 11:31p 5.1 ft7:02a / 5:44pMinor 4:41a-5:41aMajor 9:57a-11:57aMinor 4:11p-5:11pMajor 10:29p-12:29a
25 SunL 5:56a 0.1 ftH 11:42a 5.8 ftL 6:36p -0.3 ft7:03a / 5:43pMinor 5:54a-6:54aMajor 10:46a-12:46pMinor 4:37p-5:37p
26 MonH 12:15a 5.2 ftL 6:38a 0.2 ftH 12:22p 6.1 ftL 7:25p -0.4 ft7:04a / 5:42pMajor 11:19p-1:19aMinor 7:11a-8:11aMajor 11:40a-1:40pMinor 5:08p-6:08p
27 TueH 12:59a 5.2 ftL 7:21a 0.2 ftH 1:04p 6.4 ftL 8:15p -0.4 ft7:05a / 5:40pMajor 12:14a-2:14aMinor 8:30a-9:30aMajor 12:39p-2:39pMinor 5:47p-6:47p
28 WedH 1:45a 5.2 ftL 8:08a 0.2 ftH 1:49p 6.5 ftL 9:07p -0.3 ft7:07a / 5:39pMajor 1:14a-3:14aMinor 9:48a-10:48aMajor 1:43p-3:43pMinor 6:37p-7:37p
29 ThuH 2:35a 5.1 ftL 8:58a 0.3 ftH 2:40p 6.4 ftL 10:01p -0.3 ft7:08a / 5:38pMajor 2:17a-4:17aMinor 10:59a-11:59aMajor 2:50p-4:50pMinor 7:40p-8:40p
30 FriH 3:30a 4.9 ftL 9:52a 0.3 ftH 3:36p 6.2 ftL 10:57p -0.2 ft7:09a / 5:36pMajor 3:21a-5:21aMinor 11:59a-12:59pMajor 3:55p-5:55pMinor 8:52p-9:52p
31 SatH 4:29a 4.8 ftL 10:51a 0.3 ftH 4:37p 5.9 ftL 11:56p -0.1 ft7:10a / 5:35pMajor 4:23a-6:23aMinor 12:46p-1:46pMajor 4:57p-6:57pMinor 10:08p-11:08p
Last Quarter Oct 3New Moon Oct 10First Quarter Oct 18Full Moon Oct 25

Chatham Harbor, Aunt Lydias Cove tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunH 4:32a 4.7 ftL 10:55a 0.4 ftH 4:44p 5.7 ftL 11:56p -0.1 ft6:11a / 4:34pMajor 4:20a-6:20aMinor 12:23p-1:23pMajor 4:53p-6:53pMinor 10:24p-11:24p
2 MonH 5:39a 4.7 ftL 12:03p 0.4 ftH 5:55p 5.4 ft6:13a / 4:33pMajor 5:13a-7:13aMinor 12:52p-1:52pMajor 5:44p-7:44p
3 TueL 12:56a -0.1 ftH 6:44a 4.8 ftL 1:10p 0.2 ftH 7:04p 5.3 ft6:14a / 4:31pMinor 11:37p-12:37aMajor 6:01a-8:01aMinor 1:17p-2:17pMajor 6:31p-8:31p
4 WedL 1:53a -0.1 ftH 7:45a 5.1 ftL 2:14p 0.1 ftH 8:08p 5.2 ft6:15a / 4:30pMinor 12:48a-1:48aMajor 6:46a-8:46aMinor 1:39p-2:39pMajor 7:15p-9:15p
5 ThuL 2:46a -0.1 ftH 8:40a 5.3 ftL 3:14p -0.1 ftH 9:06p 5.2 ft6:16a / 4:29pMinor 1:56a-2:56aMajor 7:30a-9:30aMinor 2:00p-3:00pMajor 7:59p-9:59p
6 FriL 3:37a -0.1 ftH 9:31a 5.6 ftL 4:11p -0.3 ftH 9:59p 5.2 ft6:18a / 4:28pMinor 3:03a-4:03aMajor 8:13a-10:13aMinor 2:22p-3:22pMajor 8:42p-10:42p
7 SatL 4:24a 0.0 ftH 10:17a 5.8 ftL 5:03p -0.4 ftH 10:48p 5.1 ft6:19a / 4:27pMinor 4:10a-5:10aMajor 8:58a-10:58aMinor 2:45p-3:45pMajor 9:27p-11:27p
8 SunL 5:08a 0.1 ftH 10:59a 5.9 ftL 5:50p -0.4 ftH 11:33p 5.1 ft6:20a / 4:26pMinor 5:17a-6:17aMajor 9:44a-11:44aMinor 3:11p-4:11pMajor 10:13p-12:13a
9 MonL 5:49a 0.2 ftH 11:38a 5.9 ftL 6:35p -0.4 ft6:21a / 4:25pMinor 6:23a-7:23aMajor 10:33a-12:33pMinor 3:42p-4:42p
10 TueH 12:16a 4.9 ftL 6:29a 0.4 ftH 12:16p 5.8 ftL 7:18p -0.3 ft6:22a / 4:24pMajor 11:01p-1:01aMinor 7:28a-8:28aMajor 11:24a-1:24pMinor 4:20p-5:20p
11 WedH 12:58a 4.8 ftL 7:07a 0.5 ftH 12:54p 5.7 ftL 8:00p -0.2 ft6:24a / 4:23pMajor 11:52p-1:52aMinor 8:28a-9:28aMajor 12:16p-2:16pMinor 5:04p-6:04p
12 ThuH 1:41a 4.6 ftL 7:45a 0.6 ftH 1:33p 5.5 ftL 8:41p 0.0 ft6:25a / 4:22pMajor 12:43a-2:43aMinor 9:22a-10:22aMajor 1:09p-3:09pMinor 5:56p-6:56p
13 FriH 2:24a 4.4 ftL 8:25a 0.6 ftH 2:13p 5.3 ftL 9:21p 0.1 ft6:26a / 4:21pMajor 1:34a-3:34aMinor 10:08a-11:08aMajor 2:01p-4:01pMinor 6:54p-7:54p
14 SatH 3:08a 4.3 ftL 9:05a 0.6 ftH 2:56p 5.1 ftL 10:02p 0.1 ft6:27a / 4:20pMajor 2:23a-4:23aMinor 10:46a-11:46aMajor 2:51p-4:51pMinor 7:56p-8:56p
15 SunH 3:54a 4.1 ftL 9:49a 0.6 ftH 3:41p 4.9 ftL 10:46p 0.2 ft6:29a / 4:19pMajor 3:10a-5:10aMinor 11:17a-12:17pMajor 3:38p-5:38pMinor 8:59p-9:59p
16 MonH 4:41a 4.1 ftL 10:38a 0.6 ftH 4:31p 4.7 ftL 11:31p 0.2 ft6:30a / 4:18pMajor 3:55a-5:55aMinor 11:44a-12:44pMajor 4:23p-6:23pMinor 10:03p-11:03p
17 TueH 5:29a 4.1 ftL 11:33a 0.6 ftH 5:26p 4.6 ft6:31a / 4:17pMajor 4:39a-6:39aMinor 12:07p-1:07pMajor 5:06p-7:06pMinor 11:07p-12:07a
18 WedL 12:19a 0.2 ftH 6:19a 4.2 ftL 12:32p 0.5 ftH 6:24p 4.5 ft6:32a / 4:16pMajor 5:21a-7:21aMinor 12:28p-1:28pMajor 5:49p-7:49p
19 ThuL 1:07a 0.2 ftH 7:06a 4.5 ftL 1:31p 0.4 ftH 7:21p 4.5 ft6:33a / 4:16pMinor 12:12a-1:12aMajor 6:03a-8:03aMinor 12:49p-1:49pMajor 6:32p-8:32p
20 FriL 1:53a 0.2 ftH 7:52a 4.8 ftL 2:29p 0.2 ftH 8:16p 4.5 ft6:35a / 4:15pMinor 1:19a-2:19aMajor 6:46a-8:46aMinor 1:11p-2:11pMajor 7:16p-9:16p
21 SatL 2:40a 0.2 ftH 8:37a 5.2 ftL 3:26p 0.0 ftH 9:09p 4.6 ft6:36a / 4:14pMinor 2:29a-3:29aMajor 7:33a-9:33aMinor 1:34p-2:34pMajor 8:04p-10:04p
22 SunL 3:27a 0.2 ftH 9:22a 5.6 ftL 4:21p -0.2 ftH 10:01p 4.8 ft6:37a / 4:14pMinor 3:43a-4:43aMajor 8:23a-10:23aMinor 2:03p-3:03pMajor 8:57p-10:57p
23 MonL 4:16a 0.2 ftH 10:08a 6.0 ftL 5:15p -0.4 ftH 10:50p 4.9 ft6:38a / 4:13pMinor 5:01a-6:01aMajor 9:20a-11:20aMinor 2:38p-3:38pMajor 9:55p-11:55p
24 TueL 5:05a 0.2 ftH 10:55a 6.4 ftL 6:08p -0.5 ftH 11:39p 5.0 ft6:39a / 4:13pMinor 6:21a-7:21aMajor 10:23a-12:23pMinor 3:24p-4:24pMajor 10:58p-12:58a
25 WedL 5:56a 0.2 ftH 11:43a 6.6 ftL 7:00p -0.5 ft6:40a / 4:12pMinor 7:38a-8:38aMajor 11:30a-1:30pMinor 4:22p-5:22p
26 ThuH 12:29a 5.1 ftL 6:49a 0.1 ftH 12:33p 6.6 ftL 7:54p -0.5 ft6:41a / 4:12pMajor 12:04a-2:04aMinor 8:46a-9:46aMajor 12:39p-2:39pMinor 5:33p-6:33p
27 FriH 1:21a 5.0 ftL 7:44a 0.1 ftH 1:28p 6.5 ftL 8:47p -0.5 ft6:43a / 4:11pMajor 1:10a-3:10aMinor 9:40a-10:40aMajor 1:46p-3:46pMinor 6:51p-7:51p
28 SatH 2:17a 5.0 ftL 8:42a 0.1 ftH 2:26p 6.3 ftL 9:41p -0.4 ft6:44a / 4:11pMajor 2:11a-4:11aMinor 10:22a-11:22aMajor 2:46p-4:46pMinor 8:11p-9:11p
29 SunH 3:16a 5.0 ftL 9:41a 0.2 ftH 3:27p 5.9 ftL 10:35p -0.3 ft6:45a / 4:10pMajor 3:07a-5:07aMinor 10:54a-11:54aMajor 3:40p-5:40pMinor 9:27p-10:27p
30 MonH 4:17a 5.0 ftL 10:43a 0.2 ftH 4:32p 5.6 ftL 11:31p -0.3 ft6:46a / 4:10pMajor 3:58a-5:58aMinor 11:21a-12:21pMajor 4:29p-6:29pMinor 10:40p-11:40p
Last Quarter Nov 1New Moon Nov 8First Quarter Nov 16Full Moon Nov 24Last Quarter Nov 30

Solunar windows: major windows are lunar transits (2 hours), minor windows are moonrise and moonset (1 hour). Stars count three factors: a major window, overlap with sunrise or sunset, and a high or low tide inside the window.

King tides at Chatham Harbor, Aunt Lydias Cove

The highest predicted high tides and lowest predicted low tides at this station for each month, taken from the tables above.

October 2026

Highest high tides
  1. Wed, Oct 28, 1:49p: 6.5 ft
  2. Thu, Oct 29, 2:40p: 6.4 ft
  3. Tue, Oct 27, 1:04p: 6.4 ft
Lowest low tides
  1. Tue, Oct 27, 8:15p: -0.4 ft
  2. Sat, Oct 10, 7:08p: -0.4 ft
  3. Mon, Oct 26, 7:25p: -0.4 ft
Low tides below 0.0 ft on 15 days: Oct 7, Oct 8, Oct 9, Oct 10, Oct 11, Oct 12, Oct 13, Oct 24, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 30, Oct 31.

November 2026

Highest high tides
  1. Thu, Nov 26, 12:33p: 6.6 ft
  2. Wed, Nov 25, 11:43a: 6.6 ft
  3. Fri, Nov 27, 1:28p: 6.5 ft
Lowest low tides
  1. Wed, Nov 25, 7:00p: -0.5 ft
  2. Thu, Nov 26, 7:54p: -0.5 ft
  3. Tue, Nov 24, 6:08p: -0.5 ft
Low tides below 0.0 ft on 19 days: Nov 1, Nov 3, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28, Nov 29, Nov 30.

Best fishing times at Chatham Harbor, Aunt Lydias Cove

Days with the highest-rated solunar windows each month, with the major window times. Solunar windows are a fishing-planning method, not a forecast of catches.

October 2026

  1. Fri, Oct 2: 4:27a-6:27a4:59p-6:59p
  2. Sun, Oct 4: 6:28a-8:28a7:02p-9:02p
  3. Sat, Oct 17: 4:41a-6:41a5:08p-7:08p
  4. Sun, Oct 18: 5:30a-7:30a5:58p-7:58p
  5. Mon, Oct 19: 6:17a-8:17a6:45p-8:45p

November 2026

  1. Sun, Nov 1: 4:20a-6:20a4:53p-6:53p
  2. Mon, Nov 2: 5:13a-7:13a5:44p-7:44p
  3. Mon, Nov 16: 3:55a-5:55a4:23p-6:23p
  4. Tue, Nov 17: 4:39a-6:39a5:06p-7:06p
  5. Mon, Nov 30: 3:58a-5:58a4:29p-6:29p

Station details

NOAA station
8447435
Prediction type
Harmonic (reference)
Coordinates
41.688, -69.951
Time zone
Eastern Time

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Tide times near Chatham Harbor, Aunt Lydias Cove

Chatham, Stage Harbor
Massachusetts, 2 mi
Pleasant Bay
Massachusetts, 4 mi
Saquatucket Harbor
Massachusetts, 6 mi
Wychmere Harbor
Massachusetts, 6 mi
Dennisport
Massachusetts, 9 mi

All Massachusetts stationsMassachusetts king tidesAll states

About these predictions

Predictions for Chatham Harbor, Aunt Lydias Cove are computed from NOAA CO-OPS harmonic constituents with Ebb's tide engine. They are astronomical predictions and do not include the effect of wind, pressure or river flow on water levels. Ebb is not a navigation product. Use NOAA Tides & Currents for navigation.