Rhode Island
Block Island (old Harbor) — Weekly Tide Table
Aug 16 – Aug 22, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Aug 16 | ▼ 4:30 AM -0.1 ▲ 11:00 AM 3.6 ▼ 5:02 PM 0.2 ▲ 11:14 PM 3.1 |
5:56 AM
7:47 PM
|
↑ 10:17 AM
↓ 9:35 PM
Waxing Crescent · 18%
|
|
| Mon, Aug 17 | ▼ 4:57 AM 0.1 ▲ 11:46 AM 3.4 ▼ 5:50 PM 0.5 ▲ 11:58 PM 2.8 |
5:57 AM
7:45 PM
|
↑ 11:24 AM
↓ 9:58 PM
Waxing Crescent · 27%
|
|
| Tue, Aug 18 | ▼ 5:28 AM 0.4 ▲ 12:33 PM 3.1 ▼ 6:49 PM 0.7 |
5:58 AM
7:44 PM
|
↑ 12:30 PM
↓ 10:25 PM
First Quarter · 36%
|
|
| Wed, Aug 19 | ▲ 12:45 AM 2.5 ▼ 6:05 AM 0.6 ▲ 1:22 PM 2.9 ▼ 7:59 PM 0.9 |
5:59 AM
7:43 PM
|
↑ 1:34 PM
↓ 10:56 PM
First Quarter · 46%
|
|
| Thu, Aug 20 | ▲ 1:34 AM 2.3 ▼ 6:52 AM 0.7 ▲ 2:16 PM 2.7 ▼ 9:10 PM 0.9 |
6:00 AM
7:41 PM
|
↑ 2:37 PM
↓ 11:33 PM
First Quarter · 55%
|
|
| Fri, Aug 21 | ▲ 2:30 AM 2.1 ▼ 7:49 AM 0.9 ▲ 3:23 PM 2.6 ▼ 10:17 PM 0.9 |
6:02 AM
7:40 PM
|
↑ 3:35 PM
↓ —
First Quarter · 65%
|
|
| Sat, Aug 22 | ▲ 3:42 AM 2.1 ▼ 9:04 AM 0.9 ▲ 4:38 PM 2.7 ▼ 11:13 PM 0.9 |
6:03 AM
7:38 PM
|
↑ 4:27 PM
↓ 12:18 AM
Waxing Gibbous · 73%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8459338 · view the interactive daily chart