Tides Today & Tomorrow in City Island, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in City Island, NY.
Next low tide : in 4h 19m at 11:48 am (0.3 ft)
Next high tide : 5:49 pm (8.0 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8518490
Common Questions About Tides

City Island, NY Tides - Nov 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:248.410:547.74:260.45:100.06:264:51Full Moon1Thu
2Fri10:558.511:287.74:580.35:38-0.16:274:50Full Moon2Fri
3Sat11:348.65:360.36:14-0.16:284:49Waning Gibbous3Sat
4Sun12:097.612:178.66:170.46:560.06:294:47Waning Gibbous4Sun
5Mon12:547.51:048.57:030.57:440.16:304:46Waning Gibbous5Mon
6Tue1:447.41:578.37:530.78:410.36:314:45Waning Gibbous6Tue
7Wed2:407.32:558.08:520.89:510.56:334:44Third Quarter7Wed
8Thu3:457.24:017.810:020.911:210.46:344:43Third Quarter8Thu
9Fri5:007.35:197.611:390.86:354:42Third Quarter9Fri
10Sat6:277.76:537.712:390.21:100.46:364:41Waning Crescent10Sat
11Sun7:368.28:038.01:41-0.12:14-0.16:374:40Waning Crescent11Sun
12Mon8:318.88:588.22:36-0.33:10-0.66:394:39Waning Crescent12Mon
13Tue9:199.29:488.33:26-0.54:02-0.96:404:38New Moon13Tue
14Wed10:049.310:368.34:14-0.64:51-1.16:414:37New Moon14Wed
15Thu10:489.311:238.25:00-0.55:39-1.06:424:37New Moon15Thu
16Fri11:319.05:45-0.26:25-0.86:434:36New Moon16Fri
17Sat12:108.012:138.66:270.17:10-0.56:454:35Waxing Crescent17Sat
18Sun12:577.612:558.27:070.57:55-0.16:464:34Waxing Crescent18Sun
19Mon1:457.31:397.77:470.88:450.36:474:33Waxing Crescent19Mon
20Tue2:387.02:307.38:351.19:390.76:484:33Waxing Crescent20Tue
21Wed3:366.83:346.99:501.310:340.96:494:32First Quarter21Wed
22Thu4:346.74:436.710:561.411:271.06:504:32First Quarter22Thu
23Fri5:326.75:496.511:561.36:514:31First Quarter23Fri
24Sat6:286.96:496.612:181.012:531.16:534:30First Quarter24Sat
25Sun7:197.17:426.71:061.01:440.96:544:30Waxing Gibbous25Sun
26Mon8:037.38:266.81:500.82:300.66:554:29Waxing Gibbous26Mon
27Tue8:387.69:037.02:250.73:110.36:564:29Waxing Gibbous27Tue
28Wed9:017.89:327.12:500.63:470.16:574:29Waxing Gibbous28Wed
29Thu9:218.19:577.33:170.44:19-0.26:584:28Full Moon29Thu
30Fri9:518.310:297.43:520.34:49-0.36:594:28Full Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518490)

Common Questions About City Island, NY Tides

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What time does the tide turn (slack tide) in City Island, NY today?

Slack tide in City Island, NY is approximately 2:48 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 City Island, NY?

City Island, NY is currently in a neap phase. Tonight's moon is 48% 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 City Island, NY 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 City Island, NY?

Tide predictions for City Island, NY 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 City Island, NY?

Tide data for City Island, NY is sourced from NOAA Station #8518490. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8518490.

What is the moon phase in City Island, NY tonight?

Tonight the moon over City Island, NY is First Quarter (48% illuminated). This places City Island, NY 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