Rhode Island
Block Island (old Harbor) — Tide Calendar
May 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Thu, May 14 | ▼ 12:14 AM 0.0 ▲ 6:04 AM 2.9 ▼ 11:49 AM -0.2 ▲ 6:26 PM 3.7 |
5:31 AM
7:56 PM
|
↑ 3:44 AM
↓ 5:51 PM
Waning Crescent · 6%
|
|
| Fri, May 15 | ▼ 1:04 AM -0.2 ▲ 6:55 AM 3.0 ▼ 12:35 PM -0.3 ▲ 7:15 PM 4.0 |
5:30 AM
7:57 PM
|
↑ 4:12 AM
↓ 7:08 PM
New Moon · 2%
|
|
| Sat, May 16 | ▼ 1:55 AM -0.4 ▲ 7:45 AM 3.1 ▼ 1:23 PM -0.4 ▲ 8:05 PM 4.1 |
5:29 AM
7:58 PM
|
↑ 4:46 AM
↓ 8:26 PM
New Moon · 0%
|
|
| Sun, May 17 | ▼ 2:46 AM -0.5 ▲ 8:36 AM 3.2 ▼ 2:12 PM -0.5 ▲ 8:56 PM 4.1 |
5:28 AM
7:59 PM
|
↑ 5:28 AM
↓ 9:42 PM
New Moon · 1%
|
|
| Mon, May 18 | ▼ 3:37 AM -0.4 ▲ 9:28 AM 3.2 ▼ 3:03 PM -0.4 ▲ 9:49 PM 4.0 |
5:27 AM
8:00 PM
|
↑ 6:21 AM
↓ 10:51 PM
Waxing Crescent · 5%
|
|
| Tue, May 19 | ▼ 4:29 AM -0.3 ▲ 10:21 AM 3.1 ▼ 3:56 PM -0.3 ▲ 10:43 PM 3.8 |
5:26 AM
8:01 PM
|
↑ 7:26 AM
↓ 11:47 PM
Waxing Crescent · 11%
|
|
| Wed, May 20 | ▼ 5:27 AM -0.2 ▲ 11:16 AM 3.1 ▼ 4:53 PM -0.1 ▲ 11:41 PM 3.6 |
5:25 AM
8:02 PM
|
↑ 8:40 AM
↓ —
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