Tides Today & Tomorrow in New Haven, CT

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in New Haven, CT.
Next low tide : in 4h 57m at 10:49 am (1.2 ft)
Next high tide : 5:04 pm (6.4 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8465705
Common Questions About Tides

New Haven, CT Tides - Nov 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:168.06:02-0.56:40-0.87:235:47Full Moon1Wed
2Thu12:467.11:057.86:51-0.37:30-0.67:245:46Waning Gibbous2Thu
3Fri1:376.81:557.57:410.08:21-0.47:255:44Waning Gibbous3Fri
4Sat2:296.62:477.18:320.39:140.07:265:43Waning Gibbous4Sat
5Sun3:226.33:406.79:270.710:080.37:275:42Waning Gibbous5Sun
6Mon4:176.14:356.310:230.911:030.67:295:41Third Quarter6Mon
7Tue5:125.95:336.111:211.111:590.87:305:40Third Quarter7Tue
8Wed6:095.86:315.912:211.27:315:39Third Quarter8Wed
9Thu7:055.97:285.812:540.81:191.17:325:38Third Quarter9Thu
10Fri7:576.18:205.91:450.82:120.97:345:37Waning Crescent10Fri
11Sat8:456.39:086.02:330.73:010.77:355:36Waning Crescent11Sat
12Sun9:296.59:536.03:170.63:470.47:365:35Waning Crescent12Sun
13Mon10:116.710:366.14:000.54:300.27:375:34Waning Crescent13Mon
14Tue10:516.811:176.24:400.55:100.17:385:33New Moon14Tue
15Wed11:296.911:576.25:180.55:500.07:405:32New Moon15Wed
16Thu12:076.95:560.56:290.07:415:31New Moon16Thu
17Fri12:376.112:456.96:340.57:080.07:425:31New Moon17Fri
18Sat1:186.01:266.87:140.67:510.07:435:30Waxing Crescent18Sat
19Sun2:026.02:106.77:580.78:370.17:445:29Waxing Crescent19Sun
20Mon2:495.93:006.68:470.89:270.27:455:28Waxing Crescent20Mon
21Tue3:405.93:546.59:420.810:210.27:475:28First Quarter21Tue
22Wed4:365.94:536.310:420.811:200.27:485:27First Quarter22Wed
23Thu5:356.05:576.311:470.77:495:26First Quarter23Thu
24Fri6:366.37:016.312:200.212:520.57:505:26First Quarter24Fri
25Sat7:366.68:026.41:190.01:550.27:515:25Waxing Gibbous25Sat
26Sun8:337.09:006.52:16-0.12:54-0.27:525:25Waxing Gibbous26Sun
27Mon9:267.39:556.73:10-0.33:50-0.57:535:24Waxing Gibbous27Mon
28Tue10:187.610:486.74:03-0.44:43-0.87:545:24Full Moon28Tue
29Wed11:087.711:386.74:53-0.45:33-0.97:565:24Full Moon29Wed
30Thu11:567.65:42-0.46:22-0.87:575:23Full Moon30Thu
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 1:56 pm — 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 neap phase. Tonight's moon is 46% 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 minimum.

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 First Quarter (46% illuminated). This places New Haven, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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