Rhode Island
Block Island (old Harbor) — Tide Calendar
August 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Tue, Aug 11 | ▼ 1:16 AM -0.1 ▲ 6:58 AM 3.3 ▼ 12:56 PM -0.2 ▲ 7:26 PM 3.9 |
5:51 AM
7:54 PM
|
↑ 4:16 AM
↓ 7:34 PM
New Moon · 1%
|
|
| Wed, Aug 12 | ▼ 2:04 AM -0.2 ▲ 7:51 AM 3.5 ▼ 1:53 PM -0.3 ▲ 8:16 PM 3.9 |
5:52 AM
7:52 PM
|
↑ 5:34 AM
↓ 8:04 PM
New Moon · 0%
|
|
| Thu, Aug 13 | ▼ 2:46 AM -0.3 ▲ 8:40 AM 3.7 ▼ 2:45 PM -0.3 ▲ 9:02 PM 3.8 |
5:53 AM
7:51 PM
|
↑ 6:49 AM
↓ 8:29 PM
New Moon · 1%
|
|
| Fri, Aug 14 | ▼ 3:25 AM -0.3 ▲ 9:28 AM 3.7 ▼ 3:32 PM -0.2 ▲ 9:47 PM 3.6 |
5:54 AM
7:50 PM
|
↑ 8:01 AM
↓ 8:52 PM
Waxing Crescent · 5%
|
|
| Sat, Aug 15 | ▼ 3:59 AM -0.2 ▲ 10:14 AM 3.7 ▼ 4:17 PM 0.0 ▲ 10:30 PM 3.4 |
5:55 AM
7:48 PM
|
↑ 9:10 AM
↓ 9:13 PM
Waxing Crescent · 11%
|
|
| 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 31 | ▼ 3:41 AM -0.1 ▲ 10:16 AM 3.5 ▼ 4:18 PM 0.2 ▲ 10:37 PM 3.1 |
6:12 AM
7:24 PM
|
↑ 8:41 PM
↓ 9:53 AM
Waning Gibbous · 87%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8459338 · view the interactive daily chart