Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in New Haven, CT.
Next low tide (tomorrow) : 12:14 am (0.8 ft)
Next high tide : in 3h 37m at 5:46 pm (6.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:36 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Mar 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:386.17:185.412:160.61:110.26:235:43Waxing Gibbous1Fri
2Sat7:446.38:195.81:240.32:13-0.16:225:44Waxing Gibbous2Sat
3Sun8:446.69:156.22:270.03:09-0.46:205:45Waxing Gibbous3Sun
4Mon9:396.810:076.63:25-0.44:01-0.76:195:46Full Moon4Mon
5Tue10:307.010:556.84:18-0.74:48-0.86:175:47Full Moon5Tue
6Wed11:196.911:427.05:08-0.85:33-0.86:165:49Full Moon6Wed
7Thu12:066.75:56-0.86:17-0.66:145:50Waning Gibbous7Thu
8Fri12:277.012:526.56:44-0.77:00-0.46:125:51Waning Gibbous8Fri
9Sat1:126.81:396.17:31-0.57:450.06:115:52Waning Gibbous9Sat
10Sun1:576.53:275.89:19-0.29:310.47:096:53Waning Gibbous10Sun
11Mon3:446.24:175.410:080.210:200.77:076:54Third Quarter11Mon
12Tue4:335.95:095.211:000.511:141.07:066:55Third Quarter12Tue
13Wed5:285.66:065.011:560.87:046:56Third Quarter13Wed
14Thu6:275.47:045.012:121.212:550.97:026:58Third Quarter14Thu
15Fri7:275.48:015.11:121.11:520.97:016:59Waning Crescent15Fri
16Sat8:245.58:535.32:091.02:440.86:597:00Waning Crescent16Sat
17Sun9:155.79:405.63:020.83:320.66:577:01Waning Crescent17Sun
18Mon10:015.910:245.93:500.54:150.46:567:02Waning Crescent18Mon
19Tue10:446.111:046.24:340.34:550.26:547:03New Moon19Tue
20Wed11:246.211:416.45:160.05:320.16:527:04New Moon20Wed
21Thu12:036.25:55-0.26:080.06:517:05New Moon21Thu
22Fri12:186.612:426.26:34-0.36:440.06:497:06New Moon22Fri
23Sat12:556.71:236.17:15-0.37:220.16:477:07Waxing Crescent23Sat
24Sun1:346.72:076.07:58-0.38:040.26:467:09Waxing Crescent24Sun
25Mon2:176.72:545.88:45-0.28:510.46:447:10Waxing Crescent25Mon
26Tue3:066.63:475.69:370.09:450.66:427:11Waxing Crescent26Tue
27Wed4:026.44:465.510:360.210:470.76:417:12First Quarter27Wed
28Thu5:066.25:515.411:410.411:570.86:397:13First Quarter28Thu
29Fri6:166.16:595.512:490.46:377:14First Quarter29Fri
30Sat7:266.18:045.81:080.71:540.36:357:15Waxing Gibbous30Sat
31Sun8:316.39:036.22:150.42:540.16:347:16Waxing Gibbous31Sun
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 9:00 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 52% 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 (52% 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