Rhode Island

Block Island (old Harbor) — Tide Calendar

October 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Thu, Oct 1 4:36 AM 0.0 11:32 AM 3.6 5:59 PM 0.4
6:42 AM
6:32 PM
9:18 PM
12:36 PM
Waning Gibbous · 72%
Fri, Oct 2 12:06 AM 2.8 5:30 AM 0.2 12:33 PM 3.4 7:38 PM 0.5
6:43 AM
6:30 PM
10:22 PM
1:44 PM
Last Quarter · 61%
Sat, Oct 3 1:09 AM 2.7 6:38 AM 0.4 1:41 PM 3.2 8:58 PM 0.5
6:44 AM
6:28 PM
11:36 PM
2:41 PM
Last Quarter · 49%
Sun, Oct 4 2:17 AM 2.7 8:14 AM 0.5 2:53 PM 3.2 10:03 PM 0.4
6:45 AM
6:26 PM
3:26 PM
Last Quarter · 37%
Mon, Oct 5 3:29 AM 2.8 9:53 AM 0.4 4:07 PM 3.2 10:58 PM 0.3
6:47 AM
6:25 PM
12:55 AM
4:02 PM
Waning Crescent · 26%
Tue, Oct 6 4:39 AM 3.0 11:02 AM 0.3 5:11 PM 3.2 11:45 PM 0.2
6:48 AM
6:23 PM
2:12 AM
4:32 PM
Waning Crescent · 17%
Wed, Oct 7 5:37 AM 3.3 11:58 AM 0.1 6:03 PM 3.3
6:49 AM
6:21 PM
3:28 AM
4:57 PM
Waning Crescent · 9%
Thu, Oct 8 12:26 AM 0.0 6:27 AM 3.6 12:48 PM 0.0 6:49 PM 3.3
6:50 AM
6:20 PM
4:39 AM
5:20 PM
Waning Crescent · 4%
Fri, Oct 9 1:02 AM -0.1 7:12 AM 3.7 1:32 PM -0.1 7:32 PM 3.3
6:51 AM
6:18 PM
5:49 AM
5:41 PM
New Moon · 1%
Sat, Oct 10 1:35 AM -0.1 7:55 AM 3.8 2:13 PM 0.0 8:12 PM 3.2
6:52 AM
6:17 PM
6:57 AM
6:04 PM
New Moon · 0%
Sun, Oct 11 2:03 AM -0.1 8:35 AM 3.8 2:50 PM 0.0 8:51 PM 3.1
6:53 AM
6:15 PM
8:04 AM
6:28 PM
New Moon · 2%
Mon, Oct 12 2:30 AM 0.0 9:14 AM 3.6 3:23 PM 0.1 9:30 PM 3.0
6:54 AM
6:13 PM
9:10 AM
6:56 PM
Waxing Crescent · 5%
Tue, Oct 13 2:58 AM 0.1 9:51 AM 3.4 3:54 PM 0.3 10:08 PM 2.8
6:55 AM
6:12 PM
10:15 AM
7:29 PM
Waxing Crescent · 10%
Wed, Oct 14 3:30 AM 0.3 10:28 AM 3.2 4:27 PM 0.5 10:48 PM 2.6
6:56 AM
6:10 PM
11:17 AM
8:09 PM
Waxing Crescent · 16%
Thu, Oct 15 4:05 AM 0.5 11:08 AM 2.9 5:06 PM 0.6 11:32 PM 2.4
6:57 AM
6:09 PM
12:14 PM
8:56 PM
Waxing Crescent · 24%
Fri, Oct 16 4:45 AM 0.7 11:53 AM 2.7 6:01 PM 0.8
6:58 AM
6:07 PM
1:04 PM
9:51 PM
First Quarter · 32%
Sat, Oct 17 12:22 AM 2.2 5:33 AM 0.8 12:47 PM 2.6 7:48 PM 0.9
6:59 AM
6:05 PM
1:46 PM
10:50 PM
First Quarter · 41%
Sun, Oct 18 1:18 AM 2.1 6:35 AM 1.0 1:47 PM 2.5 9:02 PM 0.9
7:01 AM
6:04 PM
2:21 PM
11:53 PM
First Quarter · 51%
Mon, Oct 19 2:19 AM 2.1 8:02 AM 1.0 2:52 PM 2.5 9:57 PM 0.8
7:02 AM
6:02 PM
2:50 PM
First Quarter · 60%
Tue, Oct 20 3:26 AM 2.3 9:48 AM 0.9 3:58 PM 2.6 10:40 PM 0.7
7:03 AM
6:01 PM
3:15 PM
12:57 AM
Waxing Gibbous · 69%
Wed, Oct 21 4:27 AM 2.5 10:49 AM 0.7 4:51 PM 2.7 11:14 PM 0.5
7:04 AM
5:59 PM
3:38 PM
2:02 AM
Waxing Gibbous · 78%
Thu, Oct 22 5:14 AM 2.8 11:37 AM 0.5 5:35 PM 2.8 11:45 PM 0.3
7:05 AM
5:58 PM
3:59 PM
3:07 AM
Waxing Gibbous · 86%
Fri, Oct 23 5:55 AM 3.1 12:21 PM 0.2 6:16 PM 3.0
7:06 AM
5:57 PM
4:21 PM
4:13 AM
Waxing Gibbous · 92%
Sat, Oct 24 12:14 AM 0.1 6:34 AM 3.5 1:03 PM 0.0 6:58 PM 3.1
7:07 AM
5:55 PM
4:44 PM
5:21 AM
Full Moon · 97%
Sun, Oct 25 12:47 AM -0.1 7:15 AM 3.8 1:45 PM -0.2 7:41 PM 3.2
7:08 AM
5:54 PM
5:10 PM
6:31 AM
Full Moon · 99%
Mon, Oct 26 1:24 AM -0.3 7:58 AM 4.0 2:28 PM -0.2 8:26 PM 3.2
7:10 AM
5:52 PM
5:40 PM
7:45 AM
Full Moon · 100%
Tue, Oct 27 2:04 AM -0.3 8:44 AM 4.0 3:13 PM -0.2 9:13 PM 3.2
7:11 AM
5:51 PM
6:18 PM
9:01 AM
Full Moon · 97%
Wed, Oct 28 2:47 AM -0.3 9:32 AM 4.0 3:59 PM -0.1 10:02 PM 3.1
7:12 AM
5:50 PM
7:07 PM
10:17 AM
Waning Gibbous · 92%
Thu, Oct 29 3:34 AM -0.2 10:23 AM 3.8 4:53 PM 0.1 10:56 PM 3.0
7:13 AM
5:48 PM
8:06 PM
11:28 AM
Waning Gibbous · 85%
Fri, Oct 30 4:24 AM -0.1 11:20 AM 3.6 6:05 PM 0.2 11:55 PM 2.9
7:14 AM
5:47 PM
9:17 PM
12:30 PM
Waning Gibbous · 76%
Sat, Oct 31 5:22 AM 0.1 12:23 PM 3.4 7:27 PM 0.3
7:16 AM
5:46 PM
10:34 PM
1:20 PM
Last Quarter · 65%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8459338 · view the interactive daily chart