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 (tomorrow) : in 1h 49m at 12:25 am (0.5 ft)
Next high tide (tomorrow) : 6:17 am (7.2 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 - Apr 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:508.62:227.68:25-0.68:34-0.16:377:20Waning Gibbous1Sun
2Mon2:398.43:147.29:17-0.39:260.26:357:21Waning Gibbous2Mon
3Tue3:338.14:156.910:220.110:300.66:337:22Third Quarter3Tue
4Wed4:367.75:286.711:580.311:580.86:327:23Third Quarter4Wed
5Thu5:547.47:096.71:260.36:307:24Third Quarter5Thu
6Fri7:397.48:297.11:460.62:330.16:287:25Waning Crescent6Fri
7Sat8:557.79:297.72:570.23:31-0.36:277:26Waning Crescent7Sat
8Sun9:528.010:198.23:55-0.34:22-0.56:257:27Waning Crescent8Sun
9Mon10:428.211:048.54:48-0.65:10-0.76:247:28Waning Crescent9Mon
10Tue11:288.311:478.65:37-0.95:54-0.76:227:30New Moon10Tue
11Wed12:128.26:23-0.96:35-0.56:207:31New Moon11Wed
12Thu12:268.612:548.07:05-0.97:12-0.26:197:32New Moon12Thu
13Fri1:018.41:337.77:45-0.67:410.26:177:33Waxing Crescent13Fri
14Sat1:338.12:117.48:21-0.37:580.56:167:34Waxing Crescent14Sat
15Sun2:017.82:487.18:520.18:220.86:147:35Waxing Crescent15Sun
16Mon2:337.53:276.89:130.58:591.06:137:36Waxing Crescent16Mon
17Tue3:127.14:116.59:460.89:451.36:117:37First Quarter17Tue
18Wed3:586.85:056.310:351.110:401.46:107:38First Quarter18Wed
19Thu4:526.56:156.311:411.211:421.56:087:39First Quarter19Thu
20Fri5:556.47:286.41:181.26:077:40First Quarter20Fri
21Sat7:366.48:266.71:031.42:181.16:057:41Waxing Gibbous21Sat
22Sun8:416.79:097.02:331.23:040.86:047:42Waxing Gibbous22Sun
23Mon9:237.09:417.53:230.83:410.66:027:43Waxing Gibbous23Mon
24Tue9:567.310:077.94:040.44:120.36:017:44Waxing Gibbous24Tue
25Wed10:297.610:388.44:420.04:440.16:007:45Full Moon25Wed
26Thu11:067.811:158.85:20-0.45:21-0.15:587:46Full Moon26Thu
27Fri11:478.011:579.06:01-0.76:02-0.25:577:47Full Moon27Fri
28Sat12:328.06:44-0.86:45-0.25:567:49Full Moon28Sat
29Sun12:439.11:207.97:29-0.77:320.05:547:50Waning Gibbous29Sun
30Mon1:329.02:127.78:19-0.58:230.25:537:51Waning Gibbous30Mon
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 3:21 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 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