Tides Today & Tomorrow in City Island, NY

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in City Island, NY.
Next low tide : in 2h 21m at 9:00 am (-0.5 ft)
Next high tide : 2:51 pm (8.1 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8518490
Common Questions About Tides

City Island, NY Tides - Dec 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:318.48:067.51:260.02:23-0.47:004:28Waxing Gibbous1Fri
2Sat8:268.89:027.72:24-0.23:18-0.87:014:28Waxing Gibbous2Sat
3Sun9:159.09:537.83:17-0.34:11-1.07:024:27Full Moon3Sun
4Mon10:039.010:437.84:09-0.35:01-1.17:034:27Full Moon4Mon
5Tue10:508.811:327.74:59-0.25:50-0.97:044:27Full Moon5Tue
6Wed11:388.55:48-0.16:37-0.77:054:27Full Moon6Wed
7Thu12:217.512:268.16:340.27:24-0.47:064:27Waning Gibbous7Thu
8Fri1:117.31:147.77:200.58:120.07:064:27Waning Gibbous8Fri
9Sat2:027.12:057.38:090.79:020.37:074:27Waning Gibbous9Sat
10Sun2:556.93:026.99:091.09:530.67:084:27Third Quarter10Sun
11Mon3:506.84:026.510:131.110:420.87:094:27Third Quarter11Mon
12Tue4:436.75:036.211:131.111:291.07:104:27Third Quarter12Tue
13Wed5:366.86:056.112:111.07:114:27Third Quarter13Wed
14Thu6:296.97:056.112:161.11:060.97:114:28Waning Crescent14Thu
15Fri7:207.07:576.21:041.11:570.77:124:28Waning Crescent15Fri
16Sat8:047.28:426.31:491.02:430.47:134:28Waning Crescent16Sat
17Sun8:397.39:216.42:271.03:250.27:134:28Waning Crescent17Sun
18Mon9:067.59:546.63:000.84:030.07:144:29Waning Crescent18Mon
19Tue9:337.610:216.73:330.74:38-0.17:154:29New Moon19Tue
20Wed10:087.810:516.84:110.55:12-0.37:154:30New Moon20Wed
21Thu10:498.011:296.94:530.45:47-0.47:164:30New Moon21Thu
22Fri11:348.15:370.26:25-0.57:164:31Waxing Crescent22Fri
23Sat12:137.112:218.16:230.17:07-0.57:174:31Waxing Crescent23Sat
24Sun1:007.21:128.07:130.17:53-0.47:174:32Waxing Crescent24Sun
25Mon1:517.32:067.78:100.28:45-0.37:174:32Waxing Crescent25Mon
26Tue2:477.53:067.49:170.29:42-0.27:184:33First Quarter26Tue
27Wed3:477.64:127.110:390.210:45-0.17:184:34First Quarter27Wed
28Thu4:527.75:266.811:590.011:550.07:184:34First Quarter28Thu
29Fri6:037.96:486.71:09-0.27:194:35Waxing Gibbous29Fri
30Sat7:148.07:576.91:080.02:11-0.57:194:36Waxing Gibbous30Sat
31Sun8:168.28:527.02:13-0.13:07-0.87:194:37Waxing 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 11:55 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 spring phase. Tonight's moon is 17% 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 maximum.

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 Waxing Crescent (17% illuminated). This places City Island, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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