Tides Today & Tomorrow in Black Rock Harbor, CT

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Black Rock Harbor, CT.
Next low tide : in 17m at 11:51 am (0.8 ft)
Next high tide : 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 - Jul 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:296.59:447.93:250.13:320.75:248:29Waning Crescent1Thu
2Fri10:236.810:378.24:18-0.34:270.45:248:29New Moon2Fri
3Sat11:167.211:308.35:10-0.65:210.25:258:29New Moon3Sat
4Sun12:087.56:01-0.86:15-0.15:258:29New Moon4Sun
5Mon12:238.41:007.86:51-0.97:09-0.25:268:28New Moon5Mon
6Tue1:168.31:528.07:41-0.98:04-0.35:268:28Waxing Crescent6Tue
7Wed2:108.12:448.18:31-0.89:00-0.35:278:28Waxing Crescent7Wed
8Thu3:057.83:388.19:23-0.69:57-0.25:288:27Waxing Crescent8Thu
9Fri4:017.54:328.010:17-0.310:560.05:288:27First Quarter9Fri
10Sat4:597.15:287.811:130.111:560.15:298:27First Quarter10Sat
11Sun5:596.76:257.612:100.45:308:26First Quarter11Sun
12Mon7:006.47:237.412:550.31:070.85:308:26Waxing Gibbous12Mon
13Tue8:016.38:207.21:540.42:041.05:318:25Waxing Gibbous13Tue
14Wed8:596.29:137.12:500.52:591.15:328:25Waxing Gibbous14Wed
15Thu9:526.210:017.13:430.53:511.25:338:24Waxing Gibbous15Thu
16Fri10:396.210:457.04:310.54:381.25:348:23Full Moon16Fri
17Sat11:216.211:267.05:150.55:221.25:348:23Full Moon17Sat
18Sun11:596.35:540.56:031.25:358:22Full Moon18Sun
19Mon12:057.012:366.56:310.46:421.15:368:21Full Moon19Mon
20Tue12:427.01:126.67:070.47:211.05:378:21Full Moon20Tue
21Wed1:206.91:496.87:420.58:000.95:388:20Waning Gibbous21Wed
22Thu1:596.82:276.98:180.58:410.95:398:19Waning Gibbous22Thu
23Fri2:416.73:077.08:560.69:250.85:408:18Waning Gibbous23Fri
24Sat3:246.63:507.19:360.710:130.85:418:17Waning Gibbous24Sat
25Sun4:126.44:377.210:220.911:050.85:418:16Third Quarter25Sun
26Mon5:046.35:287.211:121.05:428:16Third Quarter26Mon
27Tue6:026.26:257.312:020.712:091.15:438:15Third Quarter27Tue
28Wed7:036.27:257.41:010.61:091.05:448:14Waning Crescent28Wed
29Thu8:066.38:267.62:020.42:110.95:458:13Waning Crescent29Thu
30Fri9:066.69:257.93:010.13:120.65:468:12Waning Crescent30Fri
31Sat10:047.010:218.13:57-0.24:110.35:478:11Waning Crescent31Sat
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 2:58 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