Rhode Island

Block Island (old Harbor) — Weekly Tide Table

May 24 – May 30, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, May 24 2:41 AM 2.8 9:23 AM 0.3 3:21 PM 3.0 9:59 PM 0.5
5:22 AM
8:06 PM
1:38 PM
2:00 AM
First Quarter · 62%
Mon, May 25 3:43 AM 2.6 10:10 AM 0.3 4:22 PM 3.1 10:58 PM 0.5
5:21 AM
8:07 PM
2:45 PM
2:21 AM
Waxing Gibbous · 72%
Tue, May 26 4:43 AM 2.5 10:52 AM 0.3 5:17 PM 3.2 11:50 PM 0.4
5:21 AM
8:07 PM
3:51 PM
2:42 AM
Waxing Gibbous · 81%
Wed, May 27 5:36 AM 2.4 11:29 AM 0.3 6:05 PM 3.2
5:20 AM
8:08 PM
4:56 PM
3:03 AM
Waxing Gibbous · 88%
Thu, May 28 12:34 AM 0.4 6:22 AM 2.4 12:02 PM 0.3 6:47 PM 3.3
5:20 AM
8:09 PM
6:01 PM
3:26 AM
Waxing Gibbous · 94%
Fri, May 29 1:15 AM 0.3 7:05 AM 2.5 12:33 PM 0.3 7:27 PM 3.3
5:19 AM
8:10 PM
7:05 PM
3:52 AM
Full Moon · 97%
Sat, May 30 1:53 AM 0.3 7:45 AM 2.5 1:08 PM 0.3 8:05 PM 3.3
5:18 AM
8:11 PM
8:07 PM
4:23 AM
Full Moon · 99%

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