Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 27m at 1:25 am (1.1 ft)
Next high tide : 7:33 am (5.4 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - May 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:157.512:506.76:42-0.76:51-0.15:497:48New Moon1Sun
2Mon1:047.51:416.77:31-0.77:430.05:487:49Waxing Crescent2Mon
3Tue1:577.42:356.68:24-0.58:390.15:467:50Waxing Crescent3Tue
4Wed2:537.23:316.69:19-0.39:380.25:457:51Waxing Crescent4Wed
5Thu3:516.94:306.510:17-0.110:400.35:447:52First Quarter5Thu
6Fri4:526.65:306.511:170.011:450.45:437:53First Quarter6Fri
7Sat5:566.46:326.612:180.25:417:54First Quarter7Sat
8Sun7:006.37:326.712:500.41:170.25:407:55Waxing Gibbous8Sun
9Mon8:016.28:286.91:520.32:140.25:397:56Waxing Gibbous9Mon
10Tue8:576.39:197.02:500.13:070.25:387:57Waxing Gibbous10Tue
11Wed9:506.310:077.13:43-0.13:560.35:377:58Waxing Gibbous11Wed
12Thu10:386.310:527.14:31-0.24:420.35:367:59Full Moon12Thu
13Fri11:226.411:347.05:16-0.25:260.45:358:00Full Moon13Fri
14Sat12:056.35:57-0.26:070.55:348:01Full Moon14Sat
15Sun12:156.912:466.36:37-0.16:470.65:338:02Full Moon15Sun
16Mon12:556.81:276.27:170.07:280.85:328:03Waning Gibbous16Mon
17Tue1:366.62:096.17:570.28:100.95:318:04Waning Gibbous17Tue
18Wed2:196.42:536.18:380.38:541.05:308:05Waning Gibbous18Wed
19Thu3:036.23:376.09:210.59:401.15:298:06Waning Gibbous19Thu
20Fri3:496.14:226.010:050.610:291.15:288:07Third Quarter20Fri
21Sat4:375.95:106.010:520.811:211.15:278:08Third Quarter21Sat
22Sun5:285.86:006.111:410.85:278:09Third Quarter22Sun
23Mon6:235.76:516.212:161.012:320.95:268:10Third Quarter23Mon
24Tue7:185.77:426.51:120.81:240.85:258:11Waning Crescent24Tue
25Wed8:135.98:336.82:060.62:150.75:248:11Waning Crescent25Wed
26Thu9:066.19:237.12:590.23:060.55:248:12Waning Crescent26Thu
27Fri9:586.310:137.43:51-0.13:570.35:238:13Waning Crescent27Fri
28Sat10:496.511:047.64:42-0.44:490.15:228:14New Moon28Sat
29Sun11:406.711:557.75:33-0.65:410.05:228:15New Moon29Sun
30Mon12:326.86:23-0.76:33-0.15:218:16New Moon30Mon
31Tue12:477.71:256.97:15-0.77:28-0.15:218:16Waxing Crescent31Tue
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 4:29 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 73% 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 Waxing Gibbous (73% 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