Rhode Island
Southwest Point, Block Island — Tide Calendar
September 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Tue, Sep 1 | ▼ 4:29 AM 0.1 ▲ 11:07 AM 3.3 ▼ 5:28 PM 0.3 ▲ 11:31 PM 2.7 |
6:13 AM
7:23 PM
|
↑ 9:11 PM
↓ 11:07 AM
Waning Gibbous · 79%
|
|
| Wed, Sep 2 | ▼ 5:10 AM 0.1 ▲ 11:55 AM 3.3 ▼ 6:29 PM 0.4 |
6:14 AM
7:21 PM
|
↑ 9:47 PM
↓ 12:23 PM
Last Quarter · 69%
|
|
| Thu, Sep 3 | ▲ 12:23 AM 2.5 ▼ 5:58 AM 0.2 ▲ 12:52 PM 3.2 ▼ 7:54 PM 0.5 |
6:15 AM
7:20 PM
|
↑ 10:33 PM
↓ 1:41 PM
Last Quarter · 57%
|
|
| Fri, Sep 4 | ▲ 1:23 AM 2.4 ▼ 6:56 AM 0.3 ▲ 1:58 PM 3.1 ▼ 9:21 PM 0.5 |
6:16 AM
7:18 PM
|
↑ 11:31 PM
↓ 2:54 PM
Last Quarter · 46%
|
|
| Sat, Sep 5 | ▲ 2:35 AM 2.3 ▼ 8:09 AM 0.4 ▲ 3:15 PM 3.1 ▼ 10:30 PM 0.4 |
6:17 AM
7:16 PM
|
↑ —
↓ 3:58 PM
Last Quarter · 34%
|
|
| Sun, Sep 6 | ▲ 3:51 AM 2.4 ▼ 9:42 AM 0.4 ▲ 4:29 PM 3.2 ▼ 11:28 PM 0.3 |
6:18 AM
7:15 PM
|
↑ 12:40 AM
↓ 4:50 PM
Waning Crescent · 23%
|
|
| Mon, Sep 7 | ▲ 5:01 AM 2.6 ▼ 11:07 AM 0.2 ▲ 5:34 PM 3.3 |
6:19 AM
7:13 PM
|
↑ 1:56 AM
↓ 5:31 PM
Waning Crescent · 14%
|
|
| Tue, Sep 8 | ▼ 12:19 AM 0.1 ▲ 6:01 AM 2.9 ▼ 12:13 PM 0.1 ▲ 6:29 PM 3.3 |
6:20 AM
7:11 PM
|
↑ 3:15 AM
↓ 6:04 PM
Waning Crescent · 7%
|
|
| Wed, Sep 9 | ▼ 1:04 AM 0.0 ▲ 6:55 AM 3.2 ▼ 1:10 PM 0.0 ▲ 7:20 PM 3.3 |
6:21 AM
7:10 PM
|
↑ 4:31 AM
↓ 6:31 PM
New Moon · 2%
|
|
| Thu, Sep 10 | ▼ 1:46 AM -0.1 ▲ 7:44 AM 3.4 ▼ 2:01 PM -0.1 ▲ 8:06 PM 3.3 |
6:22 AM
7:08 PM
|
↑ 5:45 AM
↓ 6:55 PM
New Moon · 0%
|
|
| Fri, Sep 11 | ▼ 2:24 AM -0.1 ▲ 8:31 AM 3.5 ▼ 2:48 PM -0.1 ▲ 8:50 PM 3.2 |
6:23 AM
7:06 PM
|
↑ 6:55 AM
↓ 7:17 PM
New Moon · 1%
|
|
| Sat, Sep 12 | ▼ 2:59 AM -0.1 ▲ 9:15 AM 3.5 ▼ 3:33 PM 0.0 ▲ 9:33 PM 3.0 |
6:24 AM
7:04 PM
|
↑ 8:04 AM
↓ 7:38 PM
New Moon · 3%
|
|
| Sun, Sep 13 | ▼ 3:30 AM 0.0 ▲ 9:58 AM 3.5 ▼ 4:17 PM 0.1 ▲ 10:15 PM 2.8 |
6:25 AM
7:03 PM
|
↑ 9:11 AM
↓ 8:01 PM
Waxing Crescent · 8%
|
|
| Mon, Sep 14 | ▼ 3:57 AM 0.2 ▲ 10:41 AM 3.3 ▼ 5:02 PM 0.3 ▲ 10:56 PM 2.6 |
6:26 AM
7:01 PM
|
↑ 10:17 AM
↓ 8:26 PM
Waxing Crescent · 14%
|
|
| Tue, Sep 15 | ▼ 4:24 AM 0.3 ▲ 11:25 AM 3.1 ▼ 5:50 PM 0.5 ▲ 11:39 PM 2.4 |
6:27 AM
6:59 PM
|
↑ 11:23 AM
↓ 8:56 PM
Waxing Crescent · 22%
|
|
| Wed, Sep 16 | ▼ 4:56 AM 0.5 ▲ 12:12 PM 2.9 ▼ 6:50 PM 0.7 |
6:28 AM
6:58 PM
|
↑ 12:27 PM
↓ 9:31 PM
Waxing Crescent · 30%
|
|
| Thu, Sep 17 | ▲ 12:25 AM 2.2 ▼ 5:35 AM 0.7 ▲ 1:06 PM 2.7 ▼ 8:01 PM 0.9 |
6:29 AM
6:56 PM
|
↑ 1:27 PM
↓ 10:13 PM
First Quarter · 39%
|
|
| Fri, Sep 18 | ▲ 1:21 AM 2.0 ▼ 6:26 AM 0.8 ▲ 2:12 PM 2.5 ▼ 9:11 PM 0.9 |
6:30 AM
6:54 PM
|
↑ 2:21 PM
↓ 11:03 PM
First Quarter · 49%
|
|
| Sat, Sep 19 | ▲ 2:34 AM 1.9 ▼ 7:40 AM 0.9 ▲ 3:23 PM 2.5 ▼ 10:10 PM 0.9 |
6:31 AM
6:52 PM
|
↑ 3:08 PM
↓ —
First Quarter · 58%
|
|
| Sun, Sep 20 | ▲ 3:49 AM 2.0 ▼ 9:45 AM 0.9 ▲ 4:24 PM 2.5 ▼ 10:58 PM 0.8 |
6:32 AM
6:51 PM
|
↑ 3:48 PM
↓ 12:00 AM
First Quarter · 67%
|
|
| Mon, Sep 21 | ▲ 4:49 AM 2.2 ▼ 10:52 AM 0.8 ▲ 5:14 PM 2.6 ▼ 11:39 PM 0.6 |
6:33 AM
6:49 PM
|
↑ 4:20 PM
↓ 1:01 AM
Waxing Gibbous · 76%
|
|
| Tue, Sep 22 | ▲ 5:38 AM 2.4 ▼ 11:42 AM 0.7 ▲ 5:55 PM 2.7 |
6:34 AM
6:47 PM
|
↑ 4:48 PM
↓ 2:05 AM
Waxing Gibbous · 83%
|
|
| Wed, Sep 23 | ▼ 12:14 AM 0.4 ▲ 6:19 AM 2.6 ▼ 12:25 PM 0.5 ▲ 6:32 PM 2.8 |
6:35 AM
6:46 PM
|
↑ 5:13 PM
↓ 3:10 AM
Waxing Gibbous · 90%
|
|
| Thu, Sep 24 | ▼ 12:45 AM 0.3 ▲ 6:55 AM 2.9 ▼ 1:04 PM 0.3 ▲ 7:06 PM 2.9 |
6:36 AM
6:44 PM
|
↑ 5:35 PM
↓ 4:15 AM
Waxing Gibbous · 95%
|
|
| Fri, Sep 25 | ▼ 1:13 AM 0.1 ▲ 7:29 AM 3.1 ▼ 1:41 PM 0.2 ▲ 7:41 PM 3.0 |
6:37 AM
6:42 PM
|
↑ 5:56 PM
↓ 5:21 AM
Full Moon · 99%
|
|
| Sat, Sep 26 | ▼ 1:42 AM 0.0 ▲ 8:03 AM 3.3 ▼ 2:19 PM 0.1 ▲ 8:18 PM 3.1 |
6:38 AM
6:40 PM
|
↑ 6:18 PM
↓ 6:27 AM
Full Moon · 100%
|
|
| Sun, Sep 27 | ▼ 2:12 AM -0.1 ▲ 8:38 AM 3.4 ▼ 2:57 PM 0.0 ▲ 8:58 PM 3.0 |
6:39 AM
6:39 PM
|
↑ 6:42 PM
↓ 7:36 AM
Full Moon · 99%
|
|
| Mon, Sep 28 | ▼ 2:45 AM -0.1 ▲ 9:17 AM 3.5 ▼ 3:39 PM 0.0 ▲ 9:40 PM 3.0 |
6:40 AM
6:37 PM
|
↑ 7:10 PM
↓ 8:49 AM
Waning Gibbous · 96%
|
|
| Tue, Sep 29 | ▼ 3:21 AM -0.1 ▲ 9:59 AM 3.6 ▼ 4:26 PM 0.1 ▲ 10:25 PM 2.8 |
6:41 AM
6:35 PM
|
↑ 7:43 PM
↓ 10:04 AM
Waning Gibbous · 90%
|
|
| Wed, Sep 30 | ▼ 4:01 AM 0.0 ▲ 10:46 AM 3.5 ▼ 5:20 PM 0.2 ▲ 11:15 PM 2.7 |
6:42 AM
6:33 PM
|
↑ 8:25 PM
↓ 11:21 AM
Waning Gibbous · 82%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8459681 · view the interactive daily chart