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Block Island, Tlevak Narrows tide times

High and low tides, king tides and solunar fishing times for Block Island, Tlevak Narrows, Alaska, NOAA station 9450406. Times are local (Alaska Time). Heights are feet above Mean Lower Low Water (MLLW).

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

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Block Island, Tlevak Narrows tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuH 4:53a 10.0 ftL 10:04a 3.6 ftH 4:18p 12.9 ftL 11:16p -0.2 ft6:55a / 6:27pMajor 3:49a-5:49aMinor 1:57p-2:57pMajor 4:18p-6:18pMinor 7:38p-8:38p
2 FriH 6:00a 9.2 ftL 10:55a 4.4 ftH 5:12p 12.0 ft6:57a / 6:24pMajor 4:50a-6:50aMinor 3:01p-4:01pMajor 5:23p-7:23pMinor 8:46p-9:46p
3 SatL 12:24a 0.4 ftH 7:24a 8.8 ftL 12:09p 5.0 ftH 6:25p 11.2 ft6:59a / 6:22pMajor 5:51a-7:51aMinor 3:41p-4:41pMajor 6:27p-8:27pMinor 10:13p-11:13p
4 SunL 1:46a 0.8 ftH 8:55a 9.0 ftL 1:58p 5.0 ftH 7:58p 10.6 ft7:01a / 6:19pMajor 6:50a-8:50aMinor 4:06p-5:06pMajor 7:26p-9:26p
5 MonL 3:07a 0.8 ftH 10:06a 9.7 ftL 3:36p 4.2 ftH 9:28p 10.7 ft7:03a / 6:17pMinor 11:46p-12:46aMajor 7:44a-9:44aMinor 4:22p-5:22pMajor 8:20p-10:20p
6 TueL 4:13a 0.5 ftH 10:58a 10.6 ftL 4:43p 3.0 ftH 10:41p 11.0 ft7:05a / 6:14pMinor 1:20a-2:20aMajor 8:34a-10:34aMinor 4:33p-5:33pMajor 9:10p-11:10p
7 WedL 5:05a 0.4 ftH 11:38a 11.4 ftL 5:35p 1.8 ftH 11:40p 11.4 ft7:07a / 6:12pMinor 2:50a-3:50aMajor 9:21a-11:21aMinor 4:41p-5:41pMajor 9:56p-11:56p
8 ThuL 5:48a 0.4 ftH 12:13p 12.2 ftL 6:20p 0.7 ft7:09a / 6:09pMinor 4:16a-5:16aMajor 10:06a-12:06pMinor 4:49p-5:49pMajor 10:41p-12:41a
9 FriH 12:30a 11.7 ftL 6:27a 0.6 ftH 12:45p 12.8 ftL 6:59p -0.2 ft7:11a / 6:07pMinor 5:40a-6:40aMajor 10:51a-12:51pMinor 4:56p-5:56p
10 SatH 1:15a 11.8 ftL 7:02a 1.1 ftH 1:15p 13.2 ftL 7:37p -0.7 ft7:13a / 6:04pMajor 11:25p-1:25aMinor 7:04a-8:04aMajor 11:36a-1:36pMinor 5:05p-6:05p
11 SunH 1:57a 11.7 ftL 7:36a 1.7 ftH 1:45p 13.3 ftL 8:13p -0.9 ft7:15a / 6:02pMajor 12:09a-2:09aMinor 8:28a-9:28aMajor 12:22p-2:22pMinor 5:15p-6:15p
12 MonH 2:37a 11.4 ftL 8:08a 2.3 ftH 2:14p 13.1 ftL 8:48p -0.8 ft7:17a / 5:59pMajor 12:54a-2:54aMinor 9:52a-10:52aMajor 1:10p-3:10pMinor 5:28p-6:28p
13 TueH 3:17a 11.0 ftL 8:40a 3.0 ftH 2:43p 12.8 ftL 9:23p -0.4 ft7:19a / 5:57pMajor 1:42a-3:42aMinor 11:13a-12:13pMajor 2:01p-4:01pMinor 5:48p-6:48p
14 WedH 3:57a 10.4 ftL 9:12a 3.7 ftH 3:13p 12.2 ftL 10:01p 0.2 ft7:21a / 5:54pMajor 2:31a-4:31aMinor 12:28p-1:28pMajor 2:53p-4:53pMinor 6:17p-7:17p
15 ThuH 4:40a 9.7 ftL 9:46a 4.4 ftH 3:45p 11.6 ftL 10:42p 0.8 ft7:23a / 5:52pMajor 3:21a-5:21aMinor 1:31p-2:31pMajor 3:46p-5:46pMinor 7:01p-8:01p
16 FriH 5:31a 9.1 ftL 10:23a 4.9 ftH 4:23p 10.8 ftL 11:32p 1.5 ft7:25a / 5:49pMajor 4:12a-6:12aMinor 2:17p-3:17pMajor 4:39p-6:39pMinor 8:01p-9:01p
17 SatH 6:37a 8.5 ftL 11:14a 5.4 ftH 5:13p 10.0 ft7:27a / 5:47pMajor 5:02a-7:02aMinor 2:49p-3:49pMajor 5:31p-7:31pMinor 9:13p-10:13p
18 SunL 12:36a 2.0 ftH 7:58a 8.4 ftL 12:37p 5.6 ftH 6:26p 9.2 ft7:29a / 5:45pMajor 5:50a-7:50aMinor 3:09p-4:09pMajor 6:20p-8:20pMinor 10:32p-11:32p
19 MonL 1:53a 2.2 ftH 9:13a 8.7 ftL 2:29p 5.3 ftH 7:59p 8.9 ft7:31a / 5:42pMajor 6:36a-8:36aMinor 3:23p-4:23pMajor 7:07p-9:07p
20 TueL 3:03a 2.1 ftH 10:04a 9.3 ftL 3:46p 4.5 ftH 9:23p 9.1 ft7:33a / 5:40pMinor 11:52p-12:52aMajor 7:20a-9:20aMinor 3:34p-4:34pMajor 7:52p-9:52p
21 WedL 3:57a 1.9 ftH 10:40a 10.0 ftL 4:36p 3.4 ftH 10:28p 9.6 ft7:35a / 5:38pMinor 1:13a-2:13aMajor 8:04a-10:04aMinor 3:42p-4:42pMajor 8:36p-10:36p
22 ThuL 4:40a 1.7 ftH 11:11a 10.9 ftL 5:17p 2.2 ftH 11:20p 10.2 ft7:37a / 5:35pMinor 2:34a-3:34aMajor 8:46a-10:46aMinor 3:49p-4:49pMajor 9:20p-11:20p
23 FriL 5:17a 1.6 ftH 11:40a 11.8 ftL 5:55p 1.0 ft7:39a / 5:33pMinor 3:57a-4:57aMajor 9:30a-11:30aMinor 3:57p-4:57pMajor 10:05p-12:05a
24 SatH 12:07a 10.8 ftL 5:53a 1.7 ftH 12:09p 12.8 ftL 6:32p -0.1 ft7:41a / 5:31pMinor 5:23a-6:23aMajor 10:16a-12:16pMinor 4:05p-5:05pMajor 10:52p-12:52a
25 SunH 12:52a 11.3 ftL 6:29a 1.9 ftH 12:41p 13.6 ftL 7:10p -1.0 ft7:43a / 5:28pMinor 6:53a-7:53aMajor 11:06a-1:06pMinor 4:16p-5:16p
26 MonH 1:36a 11.6 ftL 7:06a 2.3 ftH 1:14p 14.2 ftL 7:51p -1.7 ft7:45a / 5:26pMajor 11:43p-1:43aMinor 8:29a-9:29aMajor 12:00p-2:00pMinor 4:31p-5:31p
27 TueH 2:21a 11.7 ftL 7:44a 2.7 ftH 1:50p 14.5 ftL 8:33p -1.9 ft7:47a / 5:24pMajor 12:38a-2:38aMinor 10:07a-11:07aMajor 1:01p-3:01pMinor 4:55p-5:55p
28 WedH 3:07a 11.5 ftL 8:24a 3.2 ftH 2:30p 14.4 ftL 9:19p -1.8 ft7:49a / 5:22pMajor 1:38a-3:38aMinor 11:39a-12:39pMajor 2:06p-4:06pMinor 5:34p-6:34p
29 ThuH 3:58a 11.1 ftL 9:09a 3.7 ftH 3:14p 14.0 ftL 10:09p -1.3 ft7:51a / 5:20pMajor 2:41a-4:41aMinor 12:52p-1:52pMajor 3:14p-5:14pMinor 6:36p-7:36p
30 FriH 4:54a 10.5 ftL 9:59a 4.2 ftH 4:04p 13.1 ftL 11:05p -0.7 ft7:53a / 5:17pMajor 3:44a-5:44aMinor 1:41p-2:41pMajor 4:20p-6:20pMinor 7:59p-8:59p
31 SatH 5:59a 10.1 ftL 11:01a 4.7 ftH 5:04p 12.0 ft7:55a / 5:15pMajor 4:45a-6:45aMinor 2:11p-3:11pMajor 5:21p-7:21pMinor 9:33p-10:33p
Last Quarter Oct 2New Moon Oct 9First Quarter Oct 17Full Moon Oct 25

Block Island, Tlevak Narrows tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunL 12:09a 0.1 ftH 6:12a 9.9 ftL 11:25a 4.8 ftH 5:20p 10.9 ft6:57a / 4:13pMajor 4:41a-6:41aMinor 1:29p-2:29pMajor 5:17p-7:17pMinor 10:06p-11:06p
2 MonL 12:20a 0.7 ftH 7:24a 10.2 ftL 1:04p 4.4 ftH 6:49p 10.1 ft6:59a / 4:11pMajor 5:32a-7:32aMinor 1:41p-2:41pMajor 6:07p-8:07p
3 TueL 1:31a 1.1 ftH 8:26a 10.8 ftL 2:29p 3.4 ftH 8:18p 9.9 ft7:01a / 4:09pMinor 11:36p-12:36aMajor 6:19a-8:19aMinor 1:50p-2:50pMajor 6:54p-8:54p
4 WedL 2:34a 1.4 ftH 9:16a 11.5 ftL 3:32p 2.2 ftH 9:32p 10.0 ft7:03a / 4:07pMinor 1:02a-2:02aMajor 7:04a-9:04aMinor 1:58p-2:58pMajor 7:38p-9:38p
5 ThuL 3:28a 1.7 ftH 9:57a 12.2 ftL 4:22p 1.1 ftH 10:33p 10.4 ft7:05a / 4:05pMinor 2:25a-3:25aMajor 7:48a-9:48aMinor 2:05p-3:05pMajor 8:21p-10:21p
6 FriL 4:13a 2.1 ftH 10:34a 12.7 ftL 5:04p 0.1 ftH 11:24p 10.7 ft7:07a / 4:03pMinor 3:46a-4:46aMajor 8:31a-10:31aMinor 2:13p-3:13pMajor 9:04p-11:04p
7 SatL 4:54a 2.5 ftH 11:07a 13.1 ftL 5:42p -0.5 ft7:10a / 4:01pMinor 5:09a-6:09aMajor 9:17a-11:17aMinor 2:23p-3:23pMajor 9:49p-11:49p
8 SunH 12:09a 10.9 ftL 5:31a 2.9 ftH 11:39a 13.3 ftL 6:18p -0.9 ft7:12a / 3:59pMinor 6:31a-7:31aMajor 10:04a-12:04pMinor 2:35p-3:35pMajor 10:35p-12:35a
9 MonH 12:50a 11.0 ftL 6:07a 3.4 ftH 12:09p 13.3 ftL 6:53p -0.9 ft7:14a / 3:57pMinor 7:53a-8:53aMajor 10:53a-12:53pMinor 2:52p-3:52p
10 TueH 1:29a 11.0 ftL 6:41a 3.8 ftH 12:40p 13.2 ftL 7:27p -0.8 ft7:16a / 3:55pMajor 11:24p-1:24aMinor 9:11a-10:11aMajor 11:45a-1:45pMinor 3:18p-4:18p
11 WedH 2:07a 10.8 ftL 7:15a 4.1 ftH 1:12p 12.8 ftL 8:02p -0.5 ft7:18a / 3:54pMajor 12:14a-2:14aMinor 10:19a-11:19aMajor 12:38p-2:38pMinor 3:57p-4:57p
12 ThuH 2:45a 10.5 ftL 7:50a 4.5 ftH 1:44p 12.4 ftL 8:39p 0.0 ft7:20a / 3:52pMajor 1:05a-3:05aMinor 11:12a-12:12pMajor 1:31p-3:31pMinor 4:51p-5:51p
13 FriH 3:26a 10.1 ftL 8:27a 4.8 ftH 2:19p 11.8 ftL 9:18p 0.5 ft7:22a / 3:50pMajor 1:55a-3:55aMinor 11:48a-12:48pMajor 2:23p-4:23pMinor 5:59p-6:59p
14 SatH 4:12a 9.7 ftL 9:08a 5.1 ftH 2:57p 11.0 ftL 10:01p 1.0 ft7:24a / 3:49pMajor 2:43a-4:43aMinor 12:12p-1:12pMajor 3:13p-5:13pMinor 7:15p-8:15p
15 SunH 5:04a 9.3 ftL 10:00a 5.3 ftH 3:44p 10.2 ftL 10:50p 1.5 ft7:26a / 3:47pMajor 3:30a-5:30aMinor 12:28p-1:28pMajor 4:00p-6:00pMinor 8:33p-9:33p
16 MonH 6:01a 9.3 ftL 11:09a 5.3 ftH 4:44p 9.4 ftL 11:44p 1.9 ft7:28a / 3:45pMajor 4:14a-6:14aMinor 12:40p-1:40pMajor 4:45p-6:45pMinor 9:52p-10:52p
17 TueH 6:57a 9.5 ftL 12:36p 4.9 ftH 6:03p 8.8 ft7:30a / 3:44pMajor 4:57a-6:57aMinor 12:49p-1:49pMajor 5:28p-7:28pMinor 11:11p-12:11a
18 WedL 12:43a 2.3 ftH 7:47a 10.0 ftL 1:55p 4.1 ftH 7:29p 8.5 ft7:32a / 3:42pMajor 5:39a-7:39aMinor 12:56p-1:56pMajor 6:11p-8:11p
19 ThuL 1:41a 2.5 ftH 8:29a 10.7 ftL 2:54p 3.0 ftH 8:48p 8.8 ft7:34a / 3:41pMinor 12:31a-1:31aMajor 6:21a-8:21aMinor 1:04p-2:04pMajor 6:54p-8:54p
20 FriL 2:34a 2.8 ftH 9:07a 11.6 ftL 3:42p 1.7 ftH 9:53p 9.4 ft7:35a / 3:39pMinor 1:53a-2:53aMajor 7:04a-9:04aMinor 1:12p-2:12pMajor 7:39p-9:39p
21 SatL 3:22a 3.0 ftH 9:45a 12.5 ftL 4:26p 0.4 ftH 10:49p 10.1 ft7:37a / 3:38pMinor 3:19a-4:19aMajor 7:51a-9:51aMinor 1:21p-2:21pMajor 8:28p-10:28p
22 SunL 4:08a 3.2 ftH 10:23a 13.5 ftL 5:09p -0.7 ftH 11:40p 10.8 ft7:39a / 3:37pMinor 4:51a-5:51aMajor 8:43a-10:43aMinor 1:34p-2:34pMajor 9:21p-11:21p
23 MonL 4:53a 3.4 ftH 11:03a 14.2 ftL 5:52p -1.6 ft7:41a / 3:35pMinor 6:29a-7:29aMajor 9:41a-11:41aMinor 1:53p-2:53pMajor 10:20p-12:20a
24 TueH 12:28a 11.3 ftL 5:39a 3.5 ftH 11:45a 14.8 ftL 6:36p -2.2 ft7:43a / 3:34pMinor 8:06a-9:06aMajor 10:46a-12:46pMinor 2:25p-3:25p
25 WedH 1:16a 11.6 ftL 6:25a 3.6 ftH 12:29p 15.0 ftL 7:22p -2.4 ft7:45a / 3:33pMajor 11:23p-1:23aMinor 9:32a-10:32aMajor 11:55a-1:55pMinor 3:18p-4:18p
26 ThuH 2:04a 11.6 ftL 7:13a 3.8 ftH 1:16p 14.9 ftL 8:10p -2.3 ft7:47a / 3:32pMajor 12:29a-2:29aMinor 10:33a-11:33aMajor 1:05p-3:05pMinor 4:36p-5:36p
27 FriH 2:54a 11.5 ftL 8:04a 3.9 ftH 2:05p 14.3 ftL 8:59p -1.8 ft7:48a / 3:31pMajor 1:33a-3:33aMinor 11:11a-12:11pMajor 2:11p-4:11pMinor 6:11p-7:11p
28 SatH 3:47a 11.3 ftL 9:00a 4.0 ftH 2:58p 13.3 ftL 9:51p -1.1 ft7:50a / 3:30pMajor 2:33a-4:33aMinor 11:34a-12:34pMajor 3:10p-5:10pMinor 7:48p-8:48p
29 SunH 4:42a 11.1 ftL 10:05a 4.1 ftH 3:58p 12.0 ftL 10:45p -0.2 ft7:52a / 3:29pMajor 3:27a-5:27aMinor 11:48a-12:48pMajor 4:04p-6:04pMinor 9:22p-10:22p
30 MonH 5:40a 11.1 ftL 11:20a 4.0 ftH 5:08p 10.7 ftL 11:42p 0.7 ft7:53a / 3:28pMajor 4:17a-6:17aMinor 11:58a-12:58pMajor 4:52p-6:52pMinor 10:50p-11:50p
Last Quarter Nov 1New Moon Nov 8First Quarter Nov 16Full Moon Nov 23Last 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 Block Island, Tlevak Narrows

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. Tue, Oct 27, 1:50p: 14.5 ft
  2. Wed, Oct 28, 2:30p: 14.4 ft
  3. Mon, Oct 26, 1:14p: 14.2 ft
Lowest low tides
  1. Tue, Oct 27, 8:33p: -1.9 ft
  2. Wed, Oct 28, 9:19p: -1.8 ft
  3. Mon, Oct 26, 7:51p: -1.7 ft
Low tides below 0.0 ft on 13 days: Oct 1, Oct 9, Oct 10, Oct 11, Oct 12, Oct 13, Oct 24, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 30.

November 2026

Highest high tides
  1. Wed, Nov 25, 12:29p: 15.0 ft
  2. Thu, Nov 26, 1:16p: 14.9 ft
  3. Tue, Nov 24, 11:45a: 14.8 ft
Lowest low tides
  1. Wed, Nov 25, 7:22p: -2.4 ft
  2. Thu, Nov 26, 8:10p: -2.3 ft
  3. Tue, Nov 24, 6:36p: -2.2 ft
Low tides below 0.0 ft on 13 days: 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.

Best fishing times at Block Island, Tlevak Narrows

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: 4:50a-6:50a5:23p-7:23p
  2. Sat, Oct 3: 5:51a-7:51a6:27p-8:27p
  3. Sat, Oct 17: 5:02a-7:02a5:31p-7:31p
  4. Sun, Oct 18: 5:50a-7:50a6:20p-8:20p
  5. Wed, Oct 21: 8:04a-10:04a8:36p-10:36p

November 2026

  1. Sun, Nov 1: 4:41a-6:41a5:17p-7:17p
  2. Mon, Nov 2: 5:32a-7:32a6:07p-8:07p
  3. Thu, Nov 12: 1:05a-3:05a1:31p-3:31p
  4. Sat, Nov 21: 7:51a-9:51a8:28p-10:28p
  5. Thu, Nov 26: 12:29a-2:29a1:05p-3:05p

Station details

NOAA station
9450406
Prediction type
Subordinate (offsets)
Coordinates
55.263, -133.115
Time zone
Alaska Time

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Tide times near Block Island, Tlevak Narrows

Natalia Point
Alaska, 4 mi
Soda Bay
Alaska, 6 mi
North Pass, West End
Alaska, 8 mi
Trocadero Bay
Alaska, 9 mi
Sea Otter Harbor
Alaska, 10 mi

All Alaska stationsAlaska king tidesAll states

About these predictions

Predictions for Block Island, Tlevak Narrows are computed from NOAA CO-OPS harmonic constituents with Ebb's tide engine, using NOAA's published time and height offsets for this subordinate station. 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.