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 1h 47m 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 - Sep 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:297.911:438.05:340.25:490.56:227:27Full Moon1Sat
2Sun12:057.96:100.36:240.56:237:26Full Moon2Sun
3Mon12:157.912:347.96:390.36:510.56:247:24Full Moon3Mon
4Tue12:377.812:487.96:500.47:040.56:257:22Full Moon4Tue
5Wed12:537.81:058.07:020.47:250.56:267:21Waning Gibbous5Wed
6Thu1:217.71:358.17:320.47:580.56:277:19Waning Gibbous6Thu
7Fri1:577.72:128.28:080.58:380.56:287:17Waning Gibbous7Fri
8Sat2:387.62:548.28:500.69:230.66:297:16Waning Gibbous8Sat
9Sun3:257.43:418.29:360.810:150.76:307:14Third Quarter9Sun
10Mon4:177.24:348.110:280.911:140.86:317:12Third Quarter10Mon
11Tue5:147.15:338.011:261.06:327:11Third Quarter11Tue
12Wed6:187.16:388.112:220.812:301.06:337:09Waning Crescent12Wed
13Thu7:347.27:538.31:550.61:460.86:347:07Waning Crescent13Thu
14Fri8:547.79:098.63:170.23:130.46:357:06Waning Crescent14Fri
15Sat9:558.310:129.04:14-0.24:23-0.16:367:04Waning Crescent15Sat
16Sun10:478.811:079.25:06-0.65:22-0.56:377:02New Moon16Sun
17Mon11:379.25:55-0.86:16-0.86:387:01New Moon17Mon
18Tue12:009.212:279.56:41-0.87:08-0.96:386:59New Moon18Tue
19Wed12:529.01:169.57:27-0.78:00-0.76:396:57Waxing Crescent19Wed
20Thu1:448.72:059.28:13-0.48:54-0.56:406:56Waxing Crescent20Thu
21Fri2:388.32:568.89:030.19:52-0.16:416:54Waxing Crescent21Fri
22Sat3:387.83:548.410:010.610:540.36:426:52First Quarter22Sat
23Sun4:437.44:597.911:081.011:560.66:436:50First Quarter23Sun
24Mon5:497.26:077.612:131.26:446:49First Quarter24Mon
25Tue6:537.07:157.412:560.71:151.36:456:47First Quarter25Tue
26Wed7:557.18:177.41:540.82:141.26:466:45Waxing Gibbous26Wed
27Thu8:507.39:107.62:480.73:081.06:476:44Waxing Gibbous27Thu
28Fri9:387.69:577.83:360.63:560.86:486:42Waxing Gibbous28Fri
29Sat10:207.810:387.94:200.54:400.66:496:40Waxing Gibbous29Sat
30Sun10:598.011:157.95:000.45:200.46:516:39Full Moon30Sun
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