Rhode Island

Block Island (old Harbor) — Weekly Tide Table

Nov 15 – Nov 21, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Nov 15 4:06 AM 0.7 11:08 AM 2.6 5:40 PM 0.7 11:42 PM 2.2
6:34 AM
4:29 PM
11:52 AM
9:46 PM
First Quarter · 34%
Mon, Nov 16 5:02 AM 0.8 12:00 PM 2.5 6:53 PM 0.7
6:35 AM
4:29 PM
12:18 PM
10:50 PM
First Quarter · 43%
Tue, Nov 17 12:36 AM 2.2 6:17 AM 0.9 12:53 PM 2.4 7:44 PM 0.6
6:36 AM
4:28 PM
12:41 PM
11:55 PM
First Quarter · 53%
Wed, Nov 18 1:31 AM 2.3 7:54 AM 0.8 1:50 PM 2.4 8:26 PM 0.5
6:37 AM
4:27 PM
1:03 PM
First Quarter · 63%
Thu, Nov 19 2:28 AM 2.5 9:12 AM 0.6 2:50 PM 2.5 9:06 PM 0.3
6:38 AM
4:26 PM
1:24 PM
1:00 AM
Waxing Gibbous · 73%
Fri, Nov 20 3:24 AM 2.8 10:08 AM 0.4 3:49 PM 2.6 9:46 PM 0.1
6:40 AM
4:25 PM
1:46 PM
2:06 AM
Waxing Gibbous · 82%
Sat, Nov 21 4:15 AM 3.2 10:56 AM 0.1 4:41 PM 2.7 10:28 PM -0.1
6:41 AM
4:25 PM
2:11 PM
3:15 AM
Waxing Gibbous · 89%

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