Rhode Island
Block Island (old Harbor) — Tide Calendar
December 2025 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Mon, Dec 1 | ▲ 3:42 AM 3.3 ▼ 10:30 AM 0.0 ▲ 4:12 PM 2.8 ▼ 10:00 PM -0.2 |
6:52 AM
4:20 PM
|
↑ 1:47 PM
↓ 2:57 AM
Waxing Gibbous · 86%
|
|
| Tue, Dec 2 | ▲ 4:42 AM 3.6 ▼ 11:24 AM -0.2 ▲ 5:06 PM 2.9 ▼ 10:54 PM -0.4 |
6:53 AM
4:19 PM
|
↑ 2:17 PM
↓ 4:14 AM
Waxing Gibbous · 93%
|
|
| Wed, Dec 3 | ▲ 5:30 AM 3.9 ▼ 12:12 PM -0.4 ▲ 6:00 PM 3.0 ▼ 11:42 PM -0.5 |
6:54 AM
4:19 PM
|
↑ 2:54 PM
↓ 5:34 AM
Full Moon · 98%
|
|
| Thu, Dec 4 | ▲ 6:24 AM 4.0 ▼ 1:06 PM -0.6 ▲ 6:54 PM 3.1 |
6:55 AM
4:19 PM
|
↑ 3:40 PM
↓ 6:53 AM
Full Moon · 100%
|
|
| Fri, Dec 5 | ▼ 12:30 AM -0.6 ▲ 7:18 AM 4.1 ▼ 2:00 PM -0.6 ▲ 7:48 PM 3.1 |
6:56 AM
4:19 PM
|
↑ 4:38 PM
↓ 8:06 AM
Full Moon · 99%
|
|
| Sat, Dec 6 | ▼ 1:24 AM -0.6 ▲ 8:06 AM 4.0 ▼ 2:48 PM -0.5 ▲ 8:36 PM 3.1 |
6:57 AM
4:18 PM
|
↑ 5:46 PM
↓ 9:10 AM
Waning Gibbous · 96%
|
|
| Sun, Dec 7 | ▼ 2:18 AM -0.5 ▲ 9:00 AM 3.8 ▼ 3:42 PM -0.3 ▲ 9:30 PM 3.0 |
6:58 AM
4:18 PM
|
↑ 7:01 PM
↓ 10:00 AM
Waning Gibbous · 90%
|
|
| Mon, Dec 8 | ▼ 3:12 AM -0.3 ▲ 9:54 AM 3.5 ▼ 4:36 PM -0.1 ▲ 10:24 PM 2.9 |
6:59 AM
4:18 PM
|
↑ 8:17 PM
↓ 10:40 AM
Waning Gibbous · 82%
|
|
| Tue, Dec 9 | ▼ 4:06 AM -0.1 ▲ 10:48 AM 3.2 ▼ 5:36 PM 0.0 ▲ 11:24 PM 2.8 |
7:00 AM
4:18 PM
|
↑ 9:30 PM
↓ 11:11 AM
Waning Gibbous · 73%
|
|
| Sun, Dec 28 | ▲ 1:12 AM 2.8 ▼ 7:36 AM 0.4 ▲ 1:30 PM 2.4 ▼ 7:24 PM -0.1 |
7:11 AM
4:25 PM
|
↑ 11:47 AM
↓ 12:39 AM
First Quarter · 62%
|
|
| Mon, Dec 29 | ▲ 2:12 AM 3.0 ▼ 9:06 AM 0.2 ▲ 2:42 PM 2.3 ▼ 8:24 PM -0.1 |
7:12 AM
4:25 PM
|
↑ 12:16 PM
↓ 1:54 AM
Waxing Gibbous · 73%
|
|
| Tue, Dec 30 | ▲ 3:18 AM 3.2 ▼ 10:18 AM 0.0 ▲ 3:48 PM 2.4 ▼ 9:30 PM -0.2 |
7:12 AM
4:26 PM
|
↑ 12:49 PM
↓ 3:13 AM
Waxing Gibbous · 83%
|
|
| Wed, Dec 31 | ▲ 4:18 AM 3.4 ▼ 11:12 AM -0.2 ▲ 4:54 PM 2.6 ▼ 10:32 PM -0.4 |
7:12 AM
4:27 PM
|
↑ 1:32 PM
↓ 4:32 AM
Waxing Gibbous · 91%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8459338 · view the interactive daily chart