Tides Today & Tomorrow in City Island, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in City Island, NY.
Next low tide (tomorrow) : 12:25 am (0.5 ft)
Next high tide : in 5h 03m at 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 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:089.21:339.47:41-0.88:24-0.76:217:28Waning Gibbous1Tue
2Wed2:038.82:279.38:31-0.59:27-0.46:227:26Waning Gibbous2Wed
3Thu3:028.43:278.99:30-0.110:35-0.26:237:25Third Quarter3Thu
4Fri4:118.04:388.510:440.211:420.16:247:23Third Quarter4Fri
5Sat5:257.75:538.211:560.56:257:21Third Quarter5Sat
6Sun6:367.57:058.012:450.21:040.76:267:20Third Quarter6Sun
7Mon7:427.58:107.91:470.22:060.76:277:18Waning Crescent7Mon
8Tue8:427.79:088.02:440.23:040.56:287:16Waning Crescent8Tue
9Wed9:357.99:578.13:370.13:560.46:297:15Waning Crescent9Wed
10Thu10:218.110:428.24:250.04:440.26:307:13Waning Crescent10Thu
11Fri11:038.311:248.25:090.05:280.26:317:11New Moon11Fri
12Sat11:428.35:500.16:080.26:327:10New Moon12Sat
13Sun12:018.112:178.36:260.26:440.26:337:08New Moon13Sun
14Mon12:347.912:438.26:540.47:090.36:347:06New Moon14Mon
15Tue12:567.812:558.16:560.57:140.46:357:05Waxing Crescent15Tue
16Wed1:097.61:168.17:110.67:360.56:367:03Waxing Crescent16Wed
17Thu1:377.61:498.17:440.68:110.56:377:01Waxing Crescent17Thu
18Fri2:137.52:288.08:230.78:530.66:387:00Waxing Crescent18Fri
19Sat2:567.43:128.09:070.99:400.76:396:58First Quarter19Sat
20Sun3:437.24:027.99:571.010:340.86:406:56First Quarter20Sun
21Mon4:367.14:567.810:521.111:330.86:416:54First Quarter21Mon
22Tue5:347.15:567.911:521.16:426:53First Quarter22Tue
23Wed6:387.37:028.012:380.712:580.96:436:51Waxing Gibbous23Wed
24Thu7:497.68:148.31:550.52:150.66:446:49Waxing Gibbous24Thu
25Fri8:578.29:208.73:100.13:320.16:456:48Waxing Gibbous25Fri
26Sat9:528.810:169.14:06-0.34:34-0.46:466:46Full Moon26Sat
27Sun10:429.311:099.24:57-0.65:30-0.86:476:44Full Moon27Sun
28Mon11:329.75:46-0.86:24-1.06:486:43Full Moon28Mon
29Tue12:019.212:229.86:34-0.87:17-1.06:496:41Full Moon29Tue
30Wed12:559.11:139.67:22-0.78:11-0.86:506:39Waning Gibbous30Wed
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 9:07 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