Connecticut

Black Rock Harbor — Tide Calendar

September 2025 · Local station time · Heights in ft (MLLW)
← Prev Today Next →
Minus Tides Weekly View Daily Chart
Date Tide Curve High & Low Tides Sun Moon
Mon, Sep 1 ▼ 12:31 AM 1.3 ▲ 6:33 AM 5.7 ▼ 12:42 PM 1.7 ▲ 6:52 PM 6.5
6:19 AM
7:29 PM
↑ 3:46 PM
↓ —
First Quarter · 64%
Tue, Sep 2 ▼ 1:29 AM 1.2 ▲ 7:34 AM 5.8 ▼ 1:41 PM 1.7 ▲ 7:51 PM 6.6
6:20 AM
7:27 PM
↑ 4:36 PM
↓ 12:24 AM
Waxing Gibbous · 73%
Wed, Sep 3 ▼ 2:25 AM 1.0 ▲ 8:31 AM 6.0 ▼ 2:38 PM 1.5 ▲ 8:46 PM 6.8
6:21 AM
7:26 PM
↑ 5:18 PM
↓ 1:24 AM
Waxing Gibbous · 81%
Thu, Sep 4 ▼ 3:16 AM 0.8 ▲ 9:22 AM 6.3 ▼ 3:30 PM 1.2 ▲ 9:37 PM 7.0
6:22 AM
7:24 PM
↑ 5:53 PM
↓ 2:31 AM
Waxing Gibbous · 89%
Fri, Sep 5 ▼ 4:03 AM 0.5 ▲ 10:09 AM 6.8 ▼ 4:19 PM 0.8 ▲ 10:24 PM 7.3
6:23 AM
7:22 PM
↑ 6:22 PM
↓ 3:41 AM
Waxing Gibbous · 94%
Sat, Sep 6 ▼ 4:46 AM 0.2 ▲ 10:52 AM 7.2 ▼ 5:06 PM 0.3 ▲ 11:09 PM 7.6
6:24 AM
7:21 PM
↑ 6:48 PM
↓ 4:52 AM
Full Moon · 98%
Sun, Sep 7 ▼ 5:28 AM -0.1 ▲ 11:34 AM 7.7 ▼ 5:51 PM -0.1 ▲ 11:54 PM 7.7
6:25 AM
7:19 PM
↑ 7:12 PM
↓ 6:04 AM
Full Moon · 100%
Mon, Sep 8 ▼ 6:10 AM -0.2 ▲ 12:16 PM 8.1 ▼ 6:36 PM -0.4
6:26 AM
7:17 PM
↑ 7:35 PM
↓ 7:17 AM
Full Moon · 99%
Tue, Sep 9 ▲ 12:40 AM 7.8 ▼ 6:52 AM -0.3 ▲ 1:01 PM 8.4 ▼ 7:22 PM -0.6
6:27 AM
7:16 PM
↑ 7:59 PM
↓ 8:30 AM
Waning Gibbous · 96%
Wed, Sep 10 ▲ 1:27 AM 7.8 ▼ 7:37 AM -0.3 ▲ 1:47 PM 8.5 ▼ 8:11 PM -0.7
6:28 AM
7:14 PM
↑ 8:26 PM
↓ 9:46 AM
Waning Gibbous · 89%
Thu, Sep 11 ▲ 2:17 AM 7.7 ▼ 8:25 AM -0.2 ▲ 2:37 PM 8.4 ▼ 9:03 PM -0.5
6:29 AM
7:12 PM
↑ 8:57 PM
↓ 11:04 AM
Waning Gibbous · 81%
Fri, Sep 12 ▲ 3:09 AM 7.4 ▼ 9:17 AM 0.1 ▲ 3:30 PM 8.2 ▼ 10:00 PM -0.3
6:30 AM
7:10 PM
↑ 9:36 PM
↓ 12:24 PM
Waning Gibbous · 71%
Sat, Sep 13 ▲ 4:06 AM 7.1 ▼ 10:15 AM 0.4 ▲ 4:29 PM 7.9 ▼ 11:02 PM 0.0
6:31 AM
7:09 PM
↑ 10:24 PM
↓ 1:42 PM
Last Quarter · 60%
Sun, Sep 14 ▲ 5:08 AM 6.8 ▼ 11:19 AM 0.7 ▲ 5:33 PM 7.6
6:32 AM
7:07 PM
↑ 11:24 PM
↓ 2:54 PM
Last Quarter · 48%
Mon, Sep 15 ▼ 12:07 AM 0.3 ▲ 6:15 AM 6.6 ▼ 12:27 PM 0.9 ▲ 6:41 PM 7.3
6:33 AM
7:05 PM
↑ —
↓ 3:54 PM
Last Quarter · 37%
Tue, Sep 16 ▼ 1:13 AM 0.4 ▲ 7:25 AM 6.6 ▼ 1:35 PM 0.9 ▲ 7:49 PM 7.2
6:34 AM
7:04 PM
↑ 12:33 AM
↓ 4:42 PM
Waning Crescent · 26%
Wed, Sep 17 ▼ 2:17 AM 0.4 ▲ 8:30 AM 6.7 ▼ 2:40 PM 0.8 ▲ 8:52 PM 7.2
6:35 AM
7:02 PM
↑ 1:47 AM
↓ 5:19 PM
Waning Crescent · 17%
Thu, Sep 18 ▼ 3:15 AM 0.3 ▲ 9:28 AM 6.9 ▼ 3:38 PM 0.6 ▲ 9:48 PM 7.2
6:36 AM
7:00 PM
↑ 3:02 AM
↓ 5:48 PM
Waning Crescent · 10%
Fri, Sep 19 ▼ 4:07 AM 0.3 ▲ 10:18 AM 7.1 ▼ 4:29 PM 0.5 ▲ 10:37 PM 7.2
6:37 AM
6:58 PM
↑ 4:13 AM
↓ 6:12 PM
Waning Crescent · 4%
Sat, Sep 20 ▼ 4:52 AM 0.3 ▲ 11:01 AM 7.3 ▼ 5:15 PM 0.3 ▲ 11:20 PM 7.2
6:38 AM
6:57 PM
↑ 5:21 AM
↓ 6:33 PM
New Moon · 1%
Sun, Sep 21 ▼ 5:33 AM 0.3 ▲ 11:40 AM 7.3 ▼ 5:56 PM 0.3
6:39 AM
6:55 PM
↑ 6:26 AM
↓ 6:52 PM
New Moon · 0%
Mon, Sep 22 ▲ 12:00 AM 7.1 ▼ 6:11 AM 0.5 ▲ 12:16 PM 7.4 ▼ 6:34 PM 0.3
6:40 AM
6:53 PM
↑ 7:29 AM
↓ 7:11 PM
New Moon · 1%
Tue, Sep 23 ▲ 12:37 AM 7.0 ▼ 6:46 AM 0.6 ▲ 12:50 PM 7.3 ▼ 7:11 PM 0.3
6:41 AM
6:51 PM
↑ 8:31 AM
↓ 7:30 PM
New Moon · 4%
Wed, Sep 24 ▲ 1:14 AM 6.8 ▼ 7:21 AM 0.8 ▲ 1:25 PM 7.3 ▼ 7:48 PM 0.4
6:42 AM
6:50 PM
↑ 9:34 AM
↓ 7:52 PM
Waxing Crescent · 8%
Thu, Sep 25 ▲ 1:51 AM 6.7 ▼ 7:57 AM 1.0 ▲ 2:02 PM 7.2 ▼ 8:27 PM 0.6
6:43 AM
6:48 PM
↑ 10:36 AM
↓ 8:18 PM
Waxing Crescent · 14%
Fri, Sep 26 ▲ 2:31 AM 6.5 ▼ 8:36 AM 1.2 ▲ 2:43 PM 7.0 ▼ 9:10 PM 0.8
6:44 AM
6:46 PM
↑ 11:39 AM
↓ 8:50 PM
Waxing Crescent · 21%
Sat, Sep 27 ▲ 3:14 AM 6.3 ▼ 9:18 AM 1.4 ▲ 3:27 PM 6.8 ▼ 9:58 PM 1.0
6:45 AM
6:45 PM
↑ 12:41 PM
↓ 9:29 PM
Waxing Crescent · 29%
Sun, Sep 28 ▲ 4:02 AM 6.0 ▼ 10:08 AM 1.6 ▲ 4:17 PM 6.6 ▼ 10:51 PM 1.1
6:46 AM
6:43 PM
↑ 1:38 PM
↓ 10:16 PM
First Quarter · 38%
Mon, Sep 29 ▲ 4:55 AM 5.9 ▼ 11:04 AM 1.7 ▲ 5:12 PM 6.5 ▼ 11:50 PM 1.2
6:47 AM
6:41 PM
↑ 2:30 PM
↓ 11:13 PM
First Quarter · 48%
Tue, Sep 30 ▲ 5:55 AM 5.8 ▼ 12:07 PM 1.8 ▲ 6:13 PM 6.4
6:48 AM
6:39 PM
↑ 3:14 PM
↓ —
First Quarter · 58%

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