Rhode Island

Block Island (old Harbor) — Weekly Tide Table

Jul 26 – Aug 1, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Jul 26 12:27 AM 0.7 6:15 AM 2.3 11:46 AM 0.6 6:45 PM 3.0
5:36 AM
8:11 PM
6:32 PM
2:24 AM
Waxing Gibbous · 92%
Mon, Jul 27 1:11 AM 0.6 6:58 AM 2.4 12:35 PM 0.5 7:25 PM 3.1
5:37 AM
8:10 PM
7:14 PM
3:19 AM
Full Moon · 96%
Tue, Jul 28 1:52 AM 0.4 7:37 AM 2.6 1:20 PM 0.4 8:01 PM 3.2
5:38 AM
8:09 PM
7:49 PM
4:19 AM
Full Moon · 99%
Wed, Jul 29 2:29 AM 0.3 8:14 AM 2.7 2:02 PM 0.3 8:35 PM 3.3
5:38 AM
8:08 PM
8:18 PM
5:23 AM
Full Moon · 100%
Thu, Jul 30 3:01 AM 0.2 8:51 AM 2.9 2:40 PM 0.3 9:08 PM 3.3
5:39 AM
8:07 PM
8:43 PM
6:28 AM
Full Moon · 99%
Fri, Jul 31 3:29 AM 0.2 9:27 AM 3.0 3:17 PM 0.3 9:42 PM 3.2
5:40 AM
8:06 PM
9:06 PM
7:35 AM
Waning Gibbous · 96%
Sat, Aug 1 3:52 AM 0.1 10:05 AM 3.1 3:54 PM 0.3 10:20 PM 3.1
5:41 AM
8:05 PM
9:28 PM
8:41 AM
Waning Gibbous · 91%

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