Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 56m at 10:49 am (1.2 ft)
Next high tide : 5:04 pm (6.4 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Jun 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:545.68:176.31:471.02:021.05:208:18Waxing Gibbous1Thu
2Fri8:455.79:036.52:370.72:490.95:208:18Waxing Gibbous2Fri
3Sat9:335.89:486.73:250.53:340.95:198:19Waxing Gibbous3Sat
4Sun10:206.010:316.94:110.34:190.85:198:20Waxing Gibbous4Sun
5Mon11:046.111:147.04:560.15:030.75:198:20Full Moon5Mon
6Tue11:486.211:577.15:39-0.15:460.65:188:21Full Moon6Tue
7Wed12:336.36:23-0.26:300.55:188:22Full Moon7Wed
8Thu12:417.21:196.47:07-0.37:180.55:188:22Waning Gibbous8Thu
9Fri1:297.22:086.47:55-0.38:080.55:188:23Waning Gibbous9Fri
10Sat2:207.12:596.58:45-0.29:030.55:178:23Waning Gibbous10Sat
11Sun3:147.03:536.69:38-0.110:020.55:178:24Waning Gibbous11Sun
12Mon4:116.84:496.710:330.011:030.55:178:25Third Quarter12Mon
13Tue5:116.65:486.811:300.15:178:25Third Quarter13Tue
14Wed6:136.56:486.912:060.412:290.15:178:25Third Quarter14Wed
15Thu7:156.47:467.11:100.31:270.25:178:26Waning Crescent15Thu
16Fri8:156.48:427.32:100.12:240.25:178:26Waning Crescent16Fri
17Sat9:136.49:357.43:08-0.13:190.25:178:27Waning Crescent17Sat
18Sun10:076.510:257.44:02-0.24:110.25:178:27Waning Crescent18Sun
19Mon10:586.511:137.34:53-0.35:010.35:188:27New Moon19Mon
20Tue11:466.511:597.25:40-0.35:480.45:188:27New Moon20Tue
21Wed12:326.56:25-0.36:340.55:188:28New Moon21Wed
22Thu12:447.01:176.47:09-0.17:190.65:188:28Waxing Crescent22Thu
23Fri1:286.82:026.37:520.18:040.85:188:28Waxing Crescent23Fri
24Sat2:136.62:466.38:350.38:500.95:198:28Waxing Crescent24Sat
25Sun2:596.43:316.29:190.59:371.05:198:28Waxing Crescent25Sun
26Mon3:456.14:176.210:030.710:261.15:198:28First Quarter26Mon
27Tue4:335.95:046.210:480.811:171.15:208:28First Quarter27Tue
28Wed5:235.75:536.211:351.05:208:28First Quarter28Wed
29Thu6:165.66:436.212:101.112:251.15:218:28First Quarter29Thu
30Fri7:105.57:336.41:041.01:151.15:218:28First Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8465705)

Common Questions About New Haven, CT Tides

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What time does the tide turn (slack tide) in New Haven, CT today?

Slack tide in New Haven, CT is approximately 1:56 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 New Haven, CT?

New Haven, CT is currently in a neap phase. Tonight's moon is 46% 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 New Haven, 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 New Haven, CT?

Tide predictions for New Haven, 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 New Haven, CT?

Tide data for New Haven, CT is sourced from NOAA Station #8465705. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8465705.

What is the moon phase in New Haven, CT tonight?

Tonight the moon over New Haven, CT is First Quarter (46% illuminated). This places New Haven, 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