Massachusetts
Brant Rock, Green Harbor River — Tide Calendar
September 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Tue, Sep 1 | ▲ 2:35 AM 9.4 ▼ 8:42 AM 0.4 ▲ 2:53 PM 10.0 ▼ 9:13 PM 0.0 |
6:08 AM
7:20 PM
|
↑ 9:04 PM
↓ 11:05 AM
Waning Gibbous · 79%
|
|
| Wed, Sep 2 | ▲ 3:23 AM 9.2 ▼ 9:28 AM 0.6 ▲ 3:41 PM 10.1 ▼ 10:05 PM 0.0 |
6:09 AM
7:18 PM
|
↑ 9:40 PM
↓ 12:22 PM
Last Quarter · 69%
|
|
| Thu, Sep 3 | ▲ 4:15 AM 8.9 ▼ 10:18 AM 0.8 ▲ 4:34 PM 10.0 ▼ 11:01 PM 0.2 |
6:10 AM
7:17 PM
|
↑ 10:25 PM
↓ 1:40 PM
Last Quarter · 57%
|
|
| Fri, Sep 4 | ▲ 5:13 AM 8.6 ▼ 11:15 AM 1.1 ▲ 5:33 PM 10.0 |
6:11 AM
7:15 PM
|
↑ 11:23 PM
↓ 2:54 PM
Last Quarter · 46%
|
|
| Sat, Sep 5 | ▼ 12:03 AM 0.3 ▲ 6:17 AM 8.3 ▼ 12:17 PM 1.2 ▲ 6:39 PM 9.9 |
6:12 AM
7:13 PM
|
↑ —
↓ 3:58 PM
Last Quarter · 34%
|
|
| Sun, Sep 6 | ▼ 1:09 AM 0.3 ▲ 7:25 AM 8.3 ▼ 1:23 PM 1.2 ▲ 7:46 PM 10.0 |
6:13 AM
7:12 PM
|
↑ 12:32 AM
↓ 4:49 PM
Waning Crescent · 23%
|
|
| Mon, Sep 7 | ▼ 2:15 AM 0.2 ▲ 8:32 AM 8.5 ▼ 2:28 PM 1.0 ▲ 8:52 PM 10.2 |
6:14 AM
7:10 PM
|
↑ 1:49 AM
↓ 5:30 PM
Waning Crescent · 14%
|
|
| Tue, Sep 8 | ▼ 3:17 AM 0.0 ▲ 9:34 AM 8.9 ▼ 3:31 PM 0.6 ▲ 9:53 PM 10.4 |
6:15 AM
7:08 PM
|
↑ 3:08 AM
↓ 6:02 PM
Waning Crescent · 7%
|
|
| Wed, Sep 9 | ▼ 4:14 AM -0.3 ▲ 10:30 AM 9.4 ▼ 4:29 PM 0.2 ▲ 10:50 PM 10.6 |
6:16 AM
7:06 PM
|
↑ 4:26 AM
↓ 6:29 PM
New Moon · 2%
|
|
| Thu, Sep 10 | ▼ 5:06 AM -0.4 ▲ 11:22 AM 9.8 ▼ 5:23 PM -0.1 ▲ 11:42 PM 10.6 |
6:17 AM
7:05 PM
|
↑ 5:40 AM
↓ 6:51 PM
New Moon · 0%
|
|
| Fri, Sep 11 | ▼ 5:53 AM -0.5 ▲ 12:08 PM 10.1 ▼ 6:13 PM -0.4 |
6:18 AM
7:03 PM
|
↑ 6:51 AM
↓ 7:13 PM
New Moon · 1%
|
|
| Sat, Sep 12 | ▲ 12:30 AM 10.4 ▼ 6:37 AM -0.3 ▲ 12:52 PM 10.3 ▼ 6:59 PM -0.4 |
6:19 AM
7:01 PM
|
↑ 8:00 AM
↓ 7:33 PM
New Moon · 3%
|
|
| Sun, Sep 13 | ▲ 1:15 AM 10.1 ▼ 7:19 AM -0.1 ▲ 1:34 PM 10.2 ▼ 7:44 PM -0.3 |
6:20 AM
6:59 PM
|
↑ 9:08 AM
↓ 7:56 PM
Waxing Crescent · 8%
|
|
| Mon, Sep 14 | ▲ 1:59 AM 9.7 ▼ 8:01 AM 0.3 ▲ 2:15 PM 10.0 ▼ 8:29 PM 0.0 |
6:21 AM
6:58 PM
|
↑ 10:15 AM
↓ 8:20 PM
Waxing Crescent · 14%
|
|
| Tue, Sep 15 | ▲ 2:43 AM 9.2 ▼ 8:43 AM 0.8 ▲ 2:58 PM 9.8 ▼ 9:14 PM 0.3 |
6:22 AM
6:56 PM
|
↑ 11:22 AM
↓ 8:49 PM
Waxing Crescent · 22%
|
|
| Wed, Sep 16 | ▲ 3:29 AM 8.7 ▼ 9:27 AM 1.2 ▲ 3:42 PM 9.4 ▼ 10:02 PM 0.7 |
6:23 AM
6:54 PM
|
↑ 12:26 PM
↓ 9:23 PM
Waxing Crescent · 30%
|
|
| Thu, Sep 17 | ▲ 4:17 AM 8.2 ▼ 10:14 AM 1.7 ▲ 4:31 PM 9.0 ▼ 10:53 PM 1.1 |
6:24 AM
6:52 PM
|
↑ 1:27 PM
↓ 10:05 PM
First Quarter · 39%
|
|
| Fri, Sep 18 | ▲ 5:09 AM 7.8 ▼ 11:05 AM 2.1 ▲ 5:24 PM 8.7 ▼ 11:48 PM 1.5 |
6:25 AM
6:51 PM
|
↑ 2:21 PM
↓ 10:55 PM
First Quarter · 49%
|
|
| Sat, Sep 19 | ▲ 6:06 AM 7.5 ▼ 12:00 PM 2.3 ▲ 6:22 PM 8.5 |
6:26 AM
6:49 PM
|
↑ 3:08 PM
↓ 11:52 PM
First Quarter · 58%
|
|
| Sun, Sep 20 | ▼ 12:47 AM 1.6 ▲ 7:07 AM 7.4 ▼ 12:59 PM 2.4 ▲ 7:23 PM 8.4 |
6:27 AM
6:47 PM
|
↑ 3:47 PM
↓ —
First Quarter · 67%
|
|
| Mon, Sep 21 | ▼ 1:46 AM 1.7 ▲ 8:07 AM 7.5 ▼ 1:58 PM 2.3 ▲ 8:21 PM 8.6 |
6:29 AM
6:45 PM
|
↑ 4:19 PM
↓ 12:54 AM
Waxing Gibbous · 76%
|
|
| Tue, Sep 22 | ▼ 2:41 AM 1.5 ▲ 9:00 AM 7.7 ▼ 2:52 PM 2.0 ▲ 9:13 PM 8.8 |
6:30 AM
6:44 PM
|
↑ 4:47 PM
↓ 1:58 AM
Waxing Gibbous · 83%
|
|
| Wed, Sep 23 | ▼ 3:30 AM 1.3 ▲ 9:47 AM 8.1 ▼ 3:42 PM 1.6 ▲ 10:01 PM 9.0 |
6:31 AM
6:42 PM
|
↑ 5:10 PM
↓ 3:04 AM
Waxing Gibbous · 90%
|
|
| Thu, Sep 24 | ▼ 4:14 AM 1.0 ▲ 10:29 AM 8.5 ▼ 4:27 PM 1.2 ▲ 10:44 PM 9.2 |
6:32 AM
6:40 PM
|
↑ 5:32 PM
↓ 4:10 AM
Waxing Gibbous · 95%
|
|
| Fri, Sep 25 | ▼ 4:54 AM 0.8 ▲ 11:07 AM 9.0 ▼ 5:10 PM 0.7 ▲ 11:25 PM 9.4 |
6:33 AM
6:38 PM
|
↑ 5:52 PM
↓ 5:16 AM
Full Moon · 99%
|
|
| Sat, Sep 26 | ▼ 5:33 AM 0.6 ▲ 11:44 AM 9.4 ▼ 5:52 PM 0.3 |
6:34 AM
6:36 PM
|
↑ 6:14 PM
↓ 6:24 AM
Full Moon · 100%
|
|
| Sun, Sep 27 | ▲ 12:05 AM 9.6 ▼ 6:11 AM 0.4 ▲ 12:21 PM 9.9 ▼ 6:34 PM -0.1 |
6:35 AM
6:35 PM
|
↑ 6:37 PM
↓ 7:33 AM
Full Moon · 99%
|
|
| Mon, Sep 28 | ▲ 12:46 AM 9.7 ▼ 6:50 AM 0.3 ▲ 1:00 PM 10.3 ▼ 7:17 PM -0.5 |
6:36 AM
6:33 PM
|
↑ 7:04 PM
↓ 8:46 AM
Waning Gibbous · 96%
|
|
| Tue, Sep 29 | ▲ 1:28 AM 9.6 ▼ 7:31 AM 0.3 ▲ 1:41 PM 10.5 ▼ 8:03 PM -0.6 |
6:37 AM
6:31 PM
|
↑ 7:36 PM
↓ 10:02 AM
Waning Gibbous · 90%
|
|
| Wed, Sep 30 | ▲ 2:14 AM 9.5 ▼ 8:15 AM 0.4 ▲ 2:27 PM 10.6 ▼ 8:52 PM -0.6 |
6:38 AM
6:29 PM
|
↑ 8:17 PM
↓ 11:20 AM
Waning Gibbous · 82%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8446009 · view the interactive daily chart