Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 26m at 9:33 pm (0.6 ft)
Next high tide (tomorrow) : 3:37 am (6.2 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:49 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Mar 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:136.312:346.26:26-0.26:420.06:255:42Waxing Crescent1Fri
2Sat12:526.31:155.97:08-0.17:200.26:235:43Waxing Crescent2Sat
3Sun1:316.21:585.77:500.07:590.56:225:44Waxing Crescent3Sun
4Mon2:126.02:425.48:330.28:400.76:205:45Waxing Crescent4Mon
5Tue2:545.83:295.19:190.49:261.06:195:47First Quarter5Tue
6Wed3:415.64:205.010:100.710:181.16:175:48First Quarter6Wed
7Thu4:355.45:174.811:060.811:161.26:155:49First Quarter7Thu
8Fri5:345.46:154.912:050.86:145:50First Quarter8Fri
9Sat6:345.47:115.012:161.11:020.76:125:51Waxing Gibbous9Sat
10Sun7:305.78:035.31:130.91:550.56:115:52Waxing Gibbous10Sun
11Mon8:226.08:515.72:060.62:440.26:095:53Waxing Gibbous11Mon
12Tue9:106.39:366.12:560.23:29-0.16:075:55Waxing Gibbous12Tue
13Wed9:566.510:206.53:44-0.24:12-0.36:065:56Full Moon13Wed
14Thu10:416.711:026.94:30-0.54:54-0.56:045:57Full Moon14Thu
15Fri11:266.711:467.15:16-0.75:35-0.66:025:58Full Moon15Fri
16Sat12:126.76:03-0.96:19-0.66:015:59Waning Gibbous16Sat
17Sun12:327.21:016.56:52-0.87:06-0.45:596:00Waning Gibbous17Sun
18Mon1:217.21:536.27:44-0.67:57-0.25:576:01Waning Gibbous18Mon
19Tue2:147.02:495.98:40-0.48:530.25:566:02Waning Gibbous19Tue
20Wed3:116.63:495.69:400.09:560.45:546:03Third Quarter20Wed
21Thu4:146.34:555.410:460.311:050.65:526:04Third Quarter21Thu
22Fri5:236.16:035.411:530.45:506:05Third Quarter22Fri
23Sat6:326.07:085.612:150.712:590.45:496:07Waning Crescent23Sat
24Sun7:366.18:085.81:210.51:580.35:476:08Waning Crescent24Sun
25Mon8:336.29:006.12:200.32:510.25:456:09Waning Crescent25Mon
26Tue9:236.39:466.33:130.13:380.05:446:10Waning Crescent26Tue
27Wed10:086.310:276.54:00-0.14:190.05:426:11New Moon27Wed
28Thu10:496.311:056.64:43-0.24:570.05:406:12New Moon28Thu
29Fri11:286.211:426.65:22-0.25:330.25:396:13New Moon29Fri
30Sat12:076.16:00-0.26:090.35:376:14New Moon30Sat
31Sun12:186.512:475.96:39-0.16:450.65:356:15Waxing Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8465705)

Common Questions About New Haven, CT Tides

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

Slack tide in New Haven, CT is approximately 12:35 am — 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 transitional phase. Tonight's moon is 75% 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 shifting between spring and neap.

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 Waning Gibbous (75% illuminated). This places New Haven, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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