Connecticut

Black Rock Harbor — Tide Calendar

September 2026 · Local station time · Heights in ft (MLLW)
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Minus Tides Weekly View Daily Chart
Date Tide Curve High & Low Tides Sun Moon
Tue, Sep 1 ▲ 2:30 AM 7.2 ▼ 8:37 AM 0.3 ▲ 2:50 PM 7.9 ▼ 9:15 PM 0.0
6:19 AM
7:29 PM
↑ 9:17 PM
↓ 11:13 AM
Waning Gibbous · 79%
Wed, Sep 2 ▲ 3:20 AM 7.0 ▼ 9:26 AM 0.4 ▲ 3:41 PM 7.9 ▼ 10:10 PM 0.1
6:20 AM
7:28 PM
↑ 9:54 PM
↓ 12:30 PM
Last Quarter · 69%
Thu, Sep 3 ▲ 4:15 AM 6.8 ▼ 10:22 AM 0.6 ▲ 4:38 PM 7.7 ▼ 11:12 PM 0.3
6:21 AM
7:26 PM
↑ 10:40 PM
↓ 1:47 PM
Last Quarter · 57%
Fri, Sep 4 ▲ 5:16 AM 6.6 ▼ 11:26 AM 0.8 ▲ 5:41 PM 7.6
6:22 AM
7:24 PM
↑ 11:38 PM
↓ 3:00 PM
Last Quarter · 46%
Sat, Sep 5 ▼ 12:17 AM 0.3 ▲ 6:23 AM 6.5 ▼ 12:35 PM 0.9 ▲ 6:49 PM 7.5
6:23 AM
7:23 PM
↑ —
↓ 4:04 PM
Last Quarter · 34%
Sun, Sep 6 ▼ 1:24 AM 0.3 ▲ 7:32 AM 6.6 ▼ 1:43 PM 0.8 ▲ 7:57 PM 7.5
6:24 AM
7:21 PM
↑ 12:47 AM
↓ 4:56 PM
Waning Crescent · 23%
Mon, Sep 7 ▼ 2:27 AM 0.2 ▲ 8:38 AM 6.9 ▼ 2:48 PM 0.5 ▲ 9:01 PM 7.6
6:25 AM
7:19 PM
↑ 2:03 AM
↓ 5:38 PM
Waning Crescent · 14%
Tue, Sep 8 ▼ 3:26 AM 0.0 ▲ 9:37 AM 7.2 ▼ 3:48 PM 0.3 ▲ 9:59 PM 7.7
6:26 AM
7:18 PM
↑ 3:22 AM
↓ 6:11 PM
Waning Crescent · 7%
Wed, Sep 9 ▼ 4:19 AM -0.2 ▲ 10:30 AM 7.6 ▼ 4:43 PM 0.0 ▲ 10:51 PM 7.8
6:27 AM
7:16 PM
↑ 4:38 AM
↓ 6:38 PM
New Moon · 2%
Thu, Sep 10 ▼ 5:08 AM -0.3 ▲ 11:18 AM 7.8 ▼ 5:33 PM -0.2 ▲ 11:39 PM 7.7
6:28 AM
7:14 PM
↑ 5:52 AM
↓ 7:01 PM
New Moon · 0%
Fri, Sep 11 ▼ 5:54 AM -0.2 ▲ 12:02 PM 7.9 ▼ 6:19 PM -0.3
6:29 AM
7:13 PM
↑ 7:02 AM
↓ 7:23 PM
New Moon · 1%
Sat, Sep 12 ▲ 12:24 AM 7.6 ▼ 6:36 AM -0.1 ▲ 12:44 PM 7.9 ▼ 7:03 PM -0.2
6:30 AM
7:11 PM
↑ 8:10 AM
↓ 7:45 PM
New Moon · 3%
Sun, Sep 13 ▲ 1:08 AM 7.4 ▼ 7:17 AM 0.1 ▲ 1:25 PM 7.8 ▼ 7:46 PM -0.1
6:31 AM
7:09 PM
↑ 9:17 AM
↓ 8:08 PM
Waxing Crescent · 8%
Mon, Sep 14 ▲ 1:50 AM 7.2 ▼ 7:58 AM 0.4 ▲ 2:06 PM 7.6 ▼ 8:28 PM 0.2
6:32 AM
7:07 PM
↑ 10:24 AM
↓ 8:33 PM
Waxing Crescent · 14%
Tue, Sep 15 ▲ 2:33 AM 6.9 ▼ 8:40 AM 0.7 ▲ 2:48 PM 7.4 ▼ 9:13 PM 0.5
6:33 AM
7:06 PM
↑ 11:29 AM
↓ 9:02 PM
Waxing Crescent · 22%
Wed, Sep 16 ▲ 3:17 AM 6.5 ▼ 9:24 AM 1.0 ▲ 3:33 PM 7.1 ▼ 10:02 PM 0.8
6:34 AM
7:04 PM
↑ 12:33 PM
↓ 9:38 PM
Waxing Crescent · 30%
Thu, Sep 17 ▲ 4:05 AM 6.2 ▼ 10:14 AM 1.4 ▲ 4:22 PM 6.8 ▼ 10:55 PM 1.0
6:35 AM
7:02 PM
↑ 1:34 PM
↓ 10:20 PM
First Quarter · 39%
Fri, Sep 18 ▲ 4:58 AM 6.0 ▼ 11:09 AM 1.6 ▲ 5:16 PM 6.6 ▼ 11:52 PM 1.2
6:36 AM
7:01 PM
↑ 2:28 PM
↓ 11:10 PM
First Quarter · 49%
Sat, Sep 19 ▲ 5:56 AM 5.8 ▼ 12:08 PM 1.7 ▲ 6:16 PM 6.4
6:37 AM
6:59 PM
↑ 3:15 PM
↓ —
First Quarter · 58%
Sun, Sep 20 ▼ 12:51 AM 1.3 ▲ 6:57 AM 5.8 ▼ 1:09 PM 1.7 ▲ 7:16 PM 6.4
6:38 AM
6:57 PM
↑ 3:54 PM
↓ 12:06 AM
First Quarter · 67%
Mon, Sep 21 ▼ 1:48 AM 1.2 ▲ 7:56 AM 6.0 ▼ 2:07 PM 1.6 ▲ 8:14 PM 6.5
6:39 AM
6:55 PM
↑ 4:27 PM
↓ 1:08 AM
Waxing Gibbous · 76%
Tue, Sep 22 ▼ 2:40 AM 1.1 ▲ 8:49 AM 6.3 ▼ 3:00 PM 1.3 ▲ 9:06 PM 6.6
6:40 AM
6:54 PM
↑ 4:55 PM
↓ 2:11 AM
Waxing Gibbous · 83%
Wed, Sep 23 ▼ 3:27 AM 0.9 ▲ 9:35 AM 6.6 ▼ 3:48 PM 1.0 ▲ 9:52 PM 6.8
6:41 AM
6:52 PM
↑ 5:19 PM
↓ 3:16 AM
Waxing Gibbous · 90%
Thu, Sep 24 ▼ 4:10 AM 0.7 ▲ 10:16 AM 7.0 ▼ 4:32 PM 0.6 ▲ 10:35 PM 7.0
6:42 AM
6:50 PM
↑ 5:41 PM
↓ 4:22 AM
Waxing Gibbous · 95%
Fri, Sep 25 ▼ 4:49 AM 0.5 ▲ 10:54 AM 7.3 ▼ 5:13 PM 0.3 ▲ 11:15 PM 7.2
6:43 AM
6:48 PM
↑ 6:03 PM
↓ 5:27 AM
Full Moon · 99%
Sat, Sep 26 ▼ 5:28 AM 0.3 ▲ 11:32 AM 7.7 ▼ 5:54 PM -0.1 ▲ 11:56 PM 7.3
6:44 AM
6:47 PM
↑ 6:25 PM
↓ 6:34 AM
Full Moon · 100%
Sun, Sep 27 ▼ 6:06 AM 0.2 ▲ 12:11 PM 8.0 ▼ 6:35 PM -0.3
6:45 AM
6:45 PM
↑ 6:49 PM
↓ 7:43 AM
Full Moon · 99%
Mon, Sep 28 ▲ 12:38 AM 7.4 ▼ 6:46 AM 0.1 ▲ 12:53 PM 8.1 ▼ 7:18 PM -0.4
6:46 AM
6:43 PM
↑ 7:16 PM
↓ 8:55 AM
Waning Gibbous · 96%
Tue, Sep 29 ▲ 1:23 AM 7.4 ▼ 7:28 AM 0.1 ▲ 1:38 PM 8.2 ▼ 8:04 PM -0.4
6:47 AM
6:42 PM
↑ 7:50 PM
↓ 10:11 AM
Waning Gibbous · 90%
Wed, Sep 30 ▲ 2:10 AM 7.3 ▼ 8:15 AM 0.2 ▲ 2:27 PM 8.1 ▼ 8:55 PM -0.3
6:48 AM
6:40 PM
↑ 8:32 PM
↓ 11:27 AM
Waning Gibbous · 82%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8467373 · view the interactive daily chart