Rhode Island

Block Island (old Harbor) — Weekly Tide Table

Mar 22 – Mar 28, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Mar 22 4:34 AM -0.4 10:46 AM 2.9 4:18 PM -0.5 11:07 PM 3.5
6:49 AM
7:00 PM
8:16 AM
11:49 PM
Waxing Crescent · 16%
Mon, Mar 23 5:26 AM -0.2 11:38 AM 2.7 5:04 PM -0.3
6:47 AM
7:01 PM
8:56 AM
Waxing Crescent · 26%
Tue, Mar 24 12:02 AM 3.3 6:40 AM 0.1 12:36 PM 2.5 6:00 PM -0.1
6:45 AM
7:02 PM
9:47 AM
1:06 AM
First Quarter · 37%
Wed, Mar 25 1:04 AM 3.1 8:13 AM 0.2 1:40 PM 2.4 7:13 PM 0.1
6:44 AM
7:03 PM
10:50 AM
2:16 AM
First Quarter · 48%
Thu, Mar 26 2:13 AM 2.9 9:30 AM 0.2 2:51 PM 2.4 8:59 PM 0.2
6:42 AM
7:04 PM
12:02 PM
3:15 AM
First Quarter · 60%
Fri, Mar 27 3:31 AM 2.8 10:36 AM 0.2 4:06 PM 2.5 10:32 PM 0.1
6:40 AM
7:05 PM
1:19 PM
4:02 AM
Waxing Gibbous · 71%
Sat, Mar 28 4:46 AM 2.8 11:30 AM 0.1 5:13 PM 2.7 11:36 PM 0.0
6:39 AM
7:06 PM
2:35 PM
4:38 AM
Waxing Gibbous · 81%

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