Tides Today & Tomorrow in Black Rock Harbor, CT

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Black Rock Harbor, CT.
Next low tide (tomorrow) : 12:33 am (0.7 ft)
Next high tide : in 3h 36m at 6:05 pm (7.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:20 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8467373
Common Questions About Tides

Black Rock Harbor, CT Tides - Nov 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:427.25:400.96:090.27:245:48New Moon1Fri
2Sat12:126.412:177.26:151.06:450.27:265:46New Moon2Sat
3Sun12:486.411:53 AM7.25:501.06:220.26:274:45Waxing Crescent3Sun
4Mon12:266.412:327.16:261.17:020.36:284:44Waxing Crescent4Mon
5Tue1:086.31:157.17:071.17:460.46:294:43Waxing Crescent5Tue
6Wed1:546.32:047.07:551.28:360.46:304:42Waxing Crescent6Wed
7Thu2:466.32:596.88:511.29:310.56:314:41First Quarter7Thu
8Fri3:436.44:006.79:551.110:310.56:334:40First Quarter8Fri
9Sat4:436.65:056.711:010.911:310.46:344:39First Quarter9Sat
10Sun5:446.96:106.812:060.56:354:38First Quarter10Sun
11Mon6:437.47:137.012:290.21:070.16:364:37Waxing Gibbous11Mon
12Tue7:397.88:117.21:260.02:05-0.46:374:36Waxing Gibbous12Tue
13Wed8:328.29:057.32:19-0.12:59-0.86:394:35Waxing Gibbous13Wed
14Thu9:228.59:577.53:12-0.33:51-1.16:404:34Full Moon14Thu
15Fri10:128.610:477.54:02-0.34:41-1.26:414:33Full Moon15Fri
16Sat11:008.511:377.44:52-0.35:30-1.26:424:32Full Moon16Sat
17Sun11:498.35:41-0.26:18-1.06:434:32Waning Gibbous17Sun
18Mon12:277.212:398.06:310.17:08-0.76:454:31Waning Gibbous18Mon
19Tue1:177.01:307.57:230.37:59-0.36:464:30Waning Gibbous19Tue
20Wed2:096.72:237.18:170.68:510.16:474:29Waning Gibbous20Wed
21Thu3:036.53:186.79:140.99:460.46:484:29Third Quarter21Thu
22Fri3:596.44:166.310:141.110:420.66:494:28Third Quarter22Fri
23Sat4:556.35:166.111:141.111:360.86:504:28Third Quarter23Sat
24Sun5:516.46:155.912:121.06:514:27Third Quarter24Sun
25Mon6:436.57:115.912:290.91:060.86:534:27Waning Crescent25Mon
26Tue7:326.68:015.91:190.91:560.66:544:26Waning Crescent26Tue
27Wed8:166.78:476.02:051.02:420.56:554:26Waning Crescent27Wed
28Thu8:576.99:296.02:491.03:250.36:564:25Waning Crescent28Thu
29Fri9:356.910:086.13:301.04:060.26:574:25New Moon29Fri
30Sat10:137.010:476.14:101.04:440.16:584:25New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8467373)

Common Questions About Black Rock Harbor, CT Tides

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What time does the tide turn (slack tide) in Black Rock Harbor, CT today?

Slack tide in Black Rock Harbor, CT is approximately 9:19 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Black Rock Harbor, CT?

Black Rock Harbor, CT is currently in a neap phase. Tonight's moon is 47% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Black Rock Harbor, CT tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Black Rock Harbor, CT?

Tide predictions for Black Rock Harbor, CT come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Black Rock Harbor, CT?

Tide data for Black Rock Harbor, CT is sourced from NOAA Station #8467373. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8467373.

What is the moon phase in Black Rock Harbor, CT tonight?

Tonight the moon over Black Rock Harbor, CT is Third Quarter (47% illuminated). This places Black Rock Harbor, CT in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA