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 4h 22m 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 - Mar 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:186.93:496.29:440.510:010.76:285:46Third Quarter1Tue
2Wed4:086.84:446.110:400.610:580.86:265:47Third Quarter2Wed
3Thu5:056.85:466.111:440.66:245:49Third Quarter3Thu
4Fri6:086.96:596.412:000.71:080.46:235:50Waning Crescent4Fri
5Sat7:177.28:066.91:100.52:250.06:215:51Waning Crescent5Sat
6Sun8:197.78:557.42:210.03:15-0.56:205:52Waning Crescent6Sun
7Mon9:118.29:408.03:20-0.54:00-0.86:185:53New Moon7Mon
8Tue10:008.610:258.54:13-0.94:44-1.26:165:54New Moon8Tue
9Wed10:498.711:128.85:05-1.25:27-1.36:155:55New Moon9Wed
10Thu11:398.75:55-1.46:10-1.36:135:56Waxing Crescent10Thu
11Fri12:018.912:308.66:45-1.46:56-1.26:125:57Waxing Crescent11Fri
12Sat12:518.91:248.27:40-1.27:46-0.96:105:59Waxing Crescent12Sat
13Sun1:448.63:237.89:47-0.89:48-0.47:087:00Waxing Crescent13Sun
14Mon3:458.24:357.311:01-0.511:120.07:077:01First Quarter14Mon
15Tue5:017.75:547.012:11-0.37:057:02First Quarter15Tue
16Wed6:257.47:097.012:290.21:17-0.27:037:03First Quarter16Wed
17Thu7:417.38:167.11:380.22:19-0.27:027:04Waxing Gibbous17Thu
18Fri8:457.49:137.42:400.13:15-0.37:007:05Waxing Gibbous18Fri
19Sat9:397.610:037.63:36-0.24:06-0.56:587:06Waxing Gibbous19Sat
20Sun10:277.710:487.84:27-0.44:53-0.56:577:07Waxing Gibbous20Sun
21Mon11:117.811:297.95:13-0.55:37-0.56:557:08Full Moon21Mon
22Tue11:527.85:56-0.56:16-0.46:537:09Full Moon22Tue
23Wed12:077.912:297.76:35-0.56:50-0.26:527:10Full Moon23Wed
24Thu12:397.91:007.57:09-0.47:140.06:507:11Full Moon24Thu
25Fri1:017.81:217.37:29-0.27:130.16:487:12Waning Gibbous25Fri
26Sat1:157.71:377.27:33-0.17:350.26:477:14Waning Gibbous26Sat
27Sun1:407.62:057.18:000.08:100.36:457:15Waning Gibbous27Sun
28Mon2:157.52:437.08:370.18:510.46:437:16Waning Gibbous28Mon
29Tue2:557.43:266.99:200.29:380.66:427:17Waning Gibbous29Tue
30Wed3:427.34:156.710:100.410:290.76:407:18Third Quarter30Wed
31Thu4:337.25:096.711:050.511:260.86:387:19Third Quarter31Thu
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