Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in New Haven, CT.
Next low tide (tomorrow) : 3:43 am (0.7 ft)
Next high tide : in 2h 47m at 9:15 pm (6.4 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - May 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:376.38:086.81:270.31:530.15:497:48Waxing Gibbous1Wed
2Thu8:376.49:027.12:280.12:490.15:477:49Waxing Gibbous2Thu
3Fri9:326.49:547.33:25-0.23:410.05:467:50Waxing Gibbous3Fri
4Sat10:246.510:427.34:17-0.44:310.05:457:51Full Moon4Sat
5Sun11:136.511:277.35:06-0.55:170.15:437:52Full Moon5Sun
6Mon11:586.55:51-0.56:020.25:427:53Full Moon6Mon
7Tue12:117.212:436.46:34-0.46:450.45:417:54Full Moon7Tue
8Wed12:537.01:266.37:17-0.27:280.65:407:55Waning Gibbous8Wed
9Thu1:376.72:116.17:590.18:130.85:397:56Waning Gibbous9Thu
10Fri2:226.52:566.08:430.38:590.95:387:57Waning Gibbous10Fri
11Sat3:086.23:425.99:280.59:471.15:377:58Waning Gibbous11Sat
12Sun3:566.04:295.910:140.710:371.25:367:59Third Quarter12Sun
13Mon4:455.85:185.811:020.911:311.25:348:00Third Quarter13Mon
14Tue5:385.66:105.911:521.05:338:01Third Quarter14Tue
15Wed6:335.67:016.012:261.112:431.05:328:02Third Quarter15Wed
16Thu7:285.67:516.21:211.01:331.05:328:03Waning Crescent16Thu
17Fri8:205.78:396.52:130.82:220.95:318:04Waning Crescent17Fri
18Sat9:105.89:256.73:030.53:090.85:308:05Waning Crescent18Sat
19Sun9:596.010:117.03:520.23:560.75:298:06Waning Crescent19Sun
20Mon10:466.210:577.24:39-0.14:430.55:288:07New Moon20Mon
21Tue11:336.311:437.35:25-0.35:300.45:278:08New Moon21Tue
22Wed12:216.56:12-0.46:180.25:268:09New Moon22Wed
23Thu12:327.41:106.57:00-0.57:090.25:268:10Waxing Crescent23Thu
24Fri1:237.42:016.67:50-0.48:030.25:258:11Waxing Crescent24Fri
25Sat2:177.22:566.78:43-0.49:010.25:248:12Waxing Crescent25Sat
26Sun3:137.03:526.79:38-0.210:010.35:248:13Waxing Crescent26Sun
27Mon4:126.84:496.810:34-0.111:030.45:238:13First Quarter27Mon
28Tue5:126.55:486.911:320.15:228:14First Quarter28Tue
29Wed6:146.36:476.912:070.412:300.25:228:15First Quarter29Wed
30Thu7:166.27:457.01:100.31:280.35:218:16Waxing Gibbous30Thu
31Fri8:166.18:397.12:100.22:230.45:218:17Waxing Gibbous31Fri
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 12:29 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 spring phase. Tonight's moon is 86% 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 Gibbous (86% 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