Rhode Island

Block Island (old Harbor) — Weekly Tide Table

Dec 21 – Dec 27, 2025 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Dec 21 1:18 AM 0.0 8:06 AM 3.0 2:30 PM 0.0 8:24 PM 2.4
7:09 AM
4:21 PM
8:38 AM
5:38 PM
New Moon · 3%
Mon, Dec 22 1:54 AM 0.0 8:42 AM 3.0 3:00 PM 0.1 9:00 PM 2.4
7:09 AM
4:21 PM
9:15 AM
6:45 PM
Waxing Crescent · 6%
Tue, Dec 23 2:36 AM 0.1 9:18 AM 2.9 3:30 PM 0.1 9:42 PM 2.4
7:10 AM
4:22 PM
9:46 AM
7:54 PM
Waxing Crescent · 12%
Wed, Dec 24 3:18 AM 0.2 10:00 AM 2.8 4:06 PM 0.1 10:30 PM 2.5
7:10 AM
4:22 PM
10:13 AM
9:04 PM
Waxing Crescent · 20%
Thu, Dec 25 4:00 AM 0.3 10:48 AM 2.7 4:48 PM 0.1 11:18 PM 2.5
7:10 AM
4:23 PM
10:37 AM
10:14 PM
Waxing Crescent · 29%
Fri, Dec 26 5:00 AM 0.4 11:36 AM 2.6 5:36 PM 0.1
7:11 AM
4:23 PM
11:00 AM
11:26 PM
First Quarter · 40%
Sat, Dec 27 12:12 AM 2.6 6:06 AM 0.4 12:30 PM 2.5 6:24 PM 0.0
7:11 AM
4:24 PM
11:23 AM
First Quarter · 51%

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