Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 3h 35m at 7:42 am (-0.1 ft)
Next high tide : 1:54 pm (7.2 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Feb 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:056.53:315.79:27-0.29:400.07:035:06First Quarter1Fri
2Sat3:586.24:275.410:240.110:350.47:025:08First Quarter2Sat
3Sun4:536.05:265.111:230.311:330.67:015:09First Quarter3Sun
4Mon5:525.86:265.012:230.47:005:10First Quarter4Mon
5Tue6:505.77:235.012:310.71:200.46:595:11Waxing Gibbous5Tue
6Wed7:455.78:155.11:270.72:120.46:585:13Waxing Gibbous6Wed
7Thu8:365.89:035.32:200.63:000.36:575:14Waxing Gibbous7Thu
8Fri9:225.99:475.53:080.43:440.16:565:15Waxing Gibbous8Fri
9Sat10:046.010:275.73:520.34:230.06:545:16Full Moon9Sat
10Sun10:436.111:065.84:320.15:00-0.16:535:18Full Moon10Sun
11Mon11:216.111:436.05:110.05:35-0.16:525:19Full Moon11Mon
12Tue11:586.05:490.06:09-0.16:515:20Full Moon12Tue
13Wed12:196.012:355.96:260.06:44-0.16:505:21Waning Gibbous13Wed
14Thu12:556.11:145.87:050.07:200.16:485:23Waning Gibbous14Thu
15Fri1:336.11:555.67:470.07:580.26:475:24Waning Gibbous15Fri
16Sat2:136.12:405.48:320.18:410.46:465:25Waning Gibbous16Sat
17Sun2:576.03:305.29:230.29:310.56:445:26Third Quarter17Sun
18Mon3:506.04:305.010:220.310:310.76:435:28Third Quarter18Mon
19Tue4:535.95:365.011:280.311:390.66:425:29Third Quarter19Tue
20Wed6:016.06:435.112:350.26:405:30Waning Crescent20Wed
21Thu7:086.27:465.412:480.41:380.06:395:31Waning Crescent21Thu
22Fri8:116.58:455.91:520.12:37-0.36:375:32Waning Crescent22Fri
23Sat9:096.89:396.32:53-0.33:32-0.76:365:34Waning Crescent23Sat
24Sun10:037.010:306.73:49-0.64:22-0.96:345:35New Moon24Sun
25Mon10:537.111:197.04:42-0.95:10-1.06:335:36New Moon25Mon
26Tue11:427.05:33-1.05:55-1.06:315:37New Moon26Tue
27Wed12:067.112:316.86:23-1.06:41-0.86:305:38Waxing Crescent27Wed
28Thu12:547.01:206.47:13-0.87:28-0.56:285:40Waxing Crescent28Thu
29Fri1:426.82:106.18:03-0.58:15-0.16:275:41Waxing Crescent29Fri
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 10:48 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 11% 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 Waxing Crescent (11% 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