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 1h 19m 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 - Nov 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:107.912:168.56:260.37:00-0.27:255:51Full Moon1Tue
2Wed12:477.712:428.26:530.67:340.07:265:50Full Moon2Wed
3Thu1:217.41:038.07:000.87:560.37:285:49Waning Gibbous3Thu
4Fri1:497.21:307.87:221.08:060.57:295:48Waning Gibbous4Fri
5Sat2:167.02:057.57:581.18:360.77:305:47Waning Gibbous5Sat
6Sun1:516.81:467.37:401.28:180.96:314:45Waning Gibbous6Sun
7Mon2:336.72:337.18:291.49:091.06:324:44Third Quarter7Mon
8Tue3:246.63:266.99:241.510:061.06:344:43Third Quarter8Tue
9Wed4:196.64:236.910:231.511:051.06:354:42Third Quarter9Wed
10Thu5:186.85:257.011:271.36:364:41Third Quarter10Thu
11Fri6:207.16:317.212:060.812:361.06:374:40Waning Crescent11Fri
12Sat7:157.77:337.51:050.51:430.56:384:39Waning Crescent12Sat
13Sun8:018.38:267.91:560.22:380.06:394:38Waning Crescent13Sun
14Mon8:448.89:138.12:43-0.13:28-0.56:414:38New Moon14Mon
15Tue9:289.310:008.33:28-0.34:17-0.96:424:37New Moon15Tue
16Wed10:149.610:498.34:15-0.55:08-1.06:434:36New Moon16Wed
17Thu11:039.611:418.25:03-0.55:59-1.06:444:35New Moon17Thu
18Fri11:549.45:54-0.46:53-0.86:454:34Waxing Crescent18Fri
19Sat12:368.012:499.06:49-0.17:55-0.56:474:34Waxing Crescent19Sat
20Sun1:377.71:518.57:530.29:08-0.26:484:33Waxing Crescent20Sun
21Mon2:517.43:077.99:230.510:180.06:494:32First Quarter21Mon
22Tue4:117.44:327.610:440.511:220.06:504:32First Quarter22Tue
23Wed5:227.45:477.411:520.46:514:31First Quarter23Wed
24Thu6:267.66:537.412:220.112:550.26:524:31First Quarter24Thu
25Fri7:247.97:507.41:190.01:520.06:534:30Waxing Gibbous25Fri
26Sat8:158.28:417.52:110.02:44-0.36:544:30Waxing Gibbous26Sat
27Sun9:008.39:277.62:590.03:32-0.46:554:29Waxing Gibbous27Sun
28Mon9:418.310:097.53:430.14:17-0.56:574:29Full Moon28Mon
29Tue10:198.310:497.44:240.34:59-0.56:584:28Full Moon29Tue
30Wed10:528.111:277.35:000.45:38-0.36:594:28Full Moon30Wed
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