Rhode Island

Block Island (old Harbor) — Weekly Tide Table

Feb 15 – Feb 21, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Sun, Feb 15 6:12 AM 2.8 12:39 PM -0.1 6:23 PM 2.4
6:43 AM
5:19 PM
5:46 AM
3:26 PM
New Moon · 4%
Mon, Feb 16 12:24 AM -0.2 6:46 AM 3.0 1:11 PM -0.3 6:59 PM 2.7
6:42 AM
5:21 PM
6:16 AM
4:34 PM
New Moon · 1%
Tue, Feb 17 1:03 AM -0.3 7:21 AM 3.1 1:39 PM -0.4 7:37 PM 2.9
6:41 AM
5:22 PM
6:41 AM
5:43 PM
New Moon · 0%
Wed, Feb 18 1:41 AM -0.4 7:57 AM 3.1 2:05 PM -0.5 8:15 PM 3.1
6:39 AM
5:23 PM
7:05 AM
6:53 PM
New Moon · 2%
Thu, Feb 19 2:19 AM -0.4 8:35 AM 3.1 2:32 PM -0.6 8:56 PM 3.2
6:38 AM
5:24 PM
7:27 AM
8:03 PM
Waxing Crescent · 5%
Fri, Feb 20 2:58 AM -0.4 9:17 AM 2.9 3:03 PM -0.6 9:39 PM 3.2
6:37 AM
5:26 PM
7:50 AM
9:16 PM
Waxing Crescent · 12%
Sat, Feb 21 3:40 AM -0.3 10:02 AM 2.8 3:40 PM -0.5 10:26 PM 3.2
6:35 AM
5:27 PM
8:15 AM
10:32 PM
Waxing Crescent · 20%

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