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 3h 37m 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 - May 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:467.310:537.94:470.24:570.55:537:51Waxing Gibbous1Fri
2Sat11:217.411:168.05:250.05:270.55:527:52Full Moon2Sat
3Sun11:487.411:288.15:58-0.15:410.55:507:53Full Moon3Sun
4Mon12:027.56:19-0.16:020.45:497:54Full Moon4Mon
5Tue12:277.66:38-0.26:370.35:487:55Full Moon5Tue
6Wed12:318.41:047.67:09-0.37:160.35:477:56Waning Gibbous6Wed
7Thu1:138.41:467.77:48-0.37:590.35:467:57Waning Gibbous7Thu
8Fri1:598.42:337.78:33-0.28:470.45:447:58Waning Gibbous8Fri
9Sat2:488.33:247.79:23-0.19:420.55:437:59Waning Gibbous9Sat
10Sun3:438.24:217.710:190.110:440.55:428:00Third Quarter10Sun
11Mon4:438.05:247.711:230.211:590.55:418:01Third Quarter11Mon
12Tue5:497.86:347.912:370.25:408:02Third Quarter12Tue
13Wed7:087.77:558.21:400.32:040.15:398:03Waning Crescent13Wed
14Thu8:337.99:038.72:54-0.13:10-0.15:388:04Waning Crescent14Thu
15Fri9:388.19:589.03:54-0.64:07-0.35:378:05Waning Crescent15Fri
16Sat10:328.410:489.24:49-0.95:00-0.55:368:06New Moon16Sat
17Sun11:248.511:379.25:41-1.15:51-0.55:358:07New Moon17Sun
18Mon12:158.56:31-1.16:40-0.45:348:08New Moon18Mon
19Tue12:259.11:048.37:19-1.07:27-0.15:348:09New Moon19Tue
20Wed1:128.81:538.18:06-0.78:130.25:338:10Waxing Crescent20Wed
21Thu1:588.42:437.98:54-0.39:010.55:328:11Waxing Crescent21Thu
22Fri2:467.93:347.69:440.19:540.85:318:12Waxing Crescent22Fri
23Sat3:387.54:287.410:350.410:531.05:308:12Waxing Crescent23Sat
24Sun4:387.25:227.311:270.711:511.25:308:13First Quarter24Sun
25Mon5:406.96:177.212:181.05:298:14First Quarter25Mon
26Tue6:426.77:137.212:481.21:101.15:288:15First Quarter26Tue
27Wed7:436.68:077.31:451.12:011.15:288:16First Quarter27Wed
28Thu8:396.78:557.52:380.92:491.15:278:17Waxing Gibbous28Thu
29Fri9:276.99:367.73:260.73:321.05:278:17Waxing Gibbous29Fri
30Sat10:097.010:087.94:100.54:080.95:268:18Waxing Gibbous30Sat
31Sun10:447.210:278.04:500.34:330.85:268:19Waxing Gibbous31Sun
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