Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 15m at 12:47 am (0.6 ft)
Next high tide : 6:51 am (5.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Apr 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:436.16:215.912:090.35:346:16First Quarter1Thu
2Fri6:476.37:206.312:320.41:080.15:326:17Waxing Gibbous2Fri
3Sat7:466.58:156.81:330.02:04-0.25:306:18Waxing Gibbous3Sat
4Sun9:436.810:087.23:31-0.43:57-0.46:297:19Waxing Gibbous4Sun
5Mon10:377.010:597.64:27-0.84:48-0.66:277:20Full Moon5Mon
6Tue11:297.111:497.75:19-1.15:37-0.76:257:22Full Moon6Tue
7Wed12:197.06:10-1.26:26-0.76:247:23Full Moon7Wed
8Thu12:387.71:106.97:01-1.17:16-0.56:227:24Waning Gibbous8Thu
9Fri1:287.52:026.77:52-0.98:07-0.26:217:25Waning Gibbous9Fri
10Sat2:207.22:546.48:44-0.59:010.16:197:26Waning Gibbous10Sat
11Sun3:146.83:486.19:38-0.19:570.46:177:27Waning Gibbous11Sun
12Mon4:096.44:445.910:330.210:550.76:167:28Third Quarter12Mon
13Tue5:066.15:415.811:300.611:560.96:147:29Third Quarter13Tue
14Wed6:065.86:405.712:280.76:137:30Third Quarter14Wed
15Thu7:065.77:365.812:570.91:240.86:117:31Third Quarter15Thu
16Fri8:025.78:276.01:540.82:150.86:097:32Waning Crescent16Fri
17Sat8:545.89:146.22:460.63:030.76:087:33Waning Crescent17Sat
18Sun9:415.99:586.43:340.43:470.76:067:34Waning Crescent18Sun
19Mon10:256.010:396.64:180.24:280.66:057:35Waning Crescent19Mon
20Tue11:066.111:186.75:000.15:070.56:037:37New Moon20Tue
21Wed11:466.111:556.75:39-0.15:450.56:027:38New Moon21Wed
22Thu12:256.16:17-0.16:230.56:007:39New Moon22Thu
23Fri12:326.71:056.16:55-0.17:010.65:597:40New Moon23Fri
24Sat1:116.61:466.17:340.07:410.75:587:41Waxing Crescent24Sat
25Sun1:516.62:296.08:160.18:240.75:567:42Waxing Crescent25Sun
26Mon2:356.53:156.09:010.29:120.85:557:43Waxing Crescent26Mon
27Tue3:236.44:056.09:510.210:060.85:537:44Waxing Crescent27Tue
28Wed4:176.34:596.010:440.311:050.75:527:45First Quarter28Wed
29Thu5:176.25:576.211:420.35:517:46First Quarter29Thu
30Fri6:206.26:576.512:090.612:420.35:497:47First Quarter30Fri
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 3:49 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 30% 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 Crescent (30% 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