Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Monday, July 27, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 1h 23m at 4:28 am (0.6 ft)
Next high tide : 10:36 am (5.8 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:42 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Dec 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:407.610:146.53:23-0.24:09-0.86:574:23Full Moon1Wed
2Thu10:317.611:056.44:15-0.35:00-0.86:584:23Full Moon2Thu
3Fri11:227.411:556.45:06-0.25:50-0.66:594:23Full Moon3Fri
4Sat12:137.25:570.06:40-0.47:004:22Waning Gibbous4Sat
5Sun12:476.21:046.86:500.27:30-0.27:014:22Waning Gibbous5Sun
6Mon1:396.11:576.57:430.48:210.17:024:22Waning Gibbous6Mon
7Tue2:315.92:496.18:380.69:120.47:034:22Third Quarter7Tue
8Wed3:235.83:435.79:340.810:030.67:044:22Third Quarter8Wed
9Thu4:155.84:385.510:310.910:540.87:054:22Third Quarter9Thu
10Fri5:085.85:345.311:280.911:450.97:064:22Third Quarter10Fri
11Sat6:015.96:295.212:240.87:064:22Third Quarter11Sat
12Sun6:516.07:215.212:350.91:160.67:074:22Waning Crescent12Sun
13Mon7:396.18:115.31:230.92:050.57:084:22Waning Crescent13Mon
14Tue8:246.28:575.42:100.92:510.37:094:23Waning Crescent14Tue
15Wed9:096.39:425.52:550.83:350.17:104:23Waning Crescent15Wed
16Thu9:516.410:245.63:390.74:170.07:104:23New Moon16Thu
17Fri10:326.511:055.64:210.64:57-0.17:114:23New Moon17Fri
18Sat11:136.511:465.75:020.55:38-0.17:124:24New Moon18Sat
19Sun11:556.55:430.56:19-0.27:124:24Waxing Crescent19Sun
20Mon12:295.812:396.56:270.47:02-0.27:134:24Waxing Crescent20Mon
21Tue1:145.81:256.47:140.47:47-0.27:134:25Waxing Crescent21Tue
22Wed2:016.02:156.38:050.48:35-0.27:144:25Waxing Crescent22Wed
23Thu2:506.13:086.19:010.39:25-0.17:144:26First Quarter23Thu
24Fri3:436.24:055.910:000.310:190.07:154:26First Quarter24Fri
25Sat4:396.45:065.711:020.211:160.07:154:27First Quarter25Sat
26Sun5:386.66:095.612:060.07:154:28First Quarter26Sun
27Mon6:376.77:115.712:160.11:07-0.27:164:28Waxing Gibbous27Mon
28Tue7:356.98:105.81:150.02:06-0.47:164:29Waxing Gibbous28Tue
29Wed8:327.09:065.92:12-0.13:02-0.57:164:30Waxing Gibbous29Wed
30Thu9:267.19:596.03:08-0.23:55-0.77:174:31Full Moon30Thu
31Fri10:187.110:506.14:02-0.24:45-0.77:174:31Full Moon31Fri
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 7:32 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 spring phase. Tonight's moon is 96% 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 maximum.

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 Full Moon (96% illuminated). This places New Haven, CT in a spring tide cycle, so tidal ranges are near their weekly maximum 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