Tides Today & Tomorrow in City Island, NY

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in City Island, NY.
Next low tide : 9:18 am (0.2 ft)
Next high tide : in 10m at 3:03 am (7.8 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8518490
Common Questions About Tides

City Island, NY Tides - Dec 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:518.210:187.43:530.24:26-0.47:004:28Full Moon1Sat
2Sun10:278.110:577.44:310.35:06-0.47:014:27Full Moon2Sun
3Mon10:577.911:327.25:040.45:42-0.27:024:27Full Moon3Mon
4Tue11:147.811:597.15:210.56:11-0.17:034:27Full Moon4Tue
5Wed11:317.75:310.66:210.07:044:27Waning Gibbous5Wed
6Thu12:167.012:027.66:020.66:390.17:054:27Waning Gibbous6Thu
7Fri12:427.012:407.66:400.67:130.17:064:27Waning Gibbous7Fri
8Sat1:186.91:237.57:230.77:550.17:074:27Waning Gibbous8Sat
9Sun2:017.02:107.48:100.78:430.27:084:27Waning Gibbous9Sun
10Mon2:497.03:027.39:020.79:350.27:084:27Third Quarter10Mon
11Tue3:417.23:587.210:000.610:290.27:094:27Third Quarter11Tue
12Wed4:367.44:577.211:020.511:270.17:104:27Third Quarter12Wed
13Thu5:357.76:027.212:110.27:114:27Waning Crescent13Thu
14Fri6:388.17:127.412:280.01:30-0.27:114:28Waning Crescent14Fri
15Sat7:408.68:177.61:32-0.22:40-0.77:124:28Waning Crescent15Sat
16Sun8:369.09:157.92:33-0.53:39-1.17:134:28Waning Crescent16Sun
17Mon9:309.310:098.13:32-0.74:36-1.37:134:28New Moon17Mon
18Tue10:239.311:058.14:30-0.85:30-1.47:144:29New Moon18Tue
19Wed11:189.25:28-0.86:23-1.47:154:29New Moon19Wed
20Thu12:028.012:148.96:26-0.77:16-1.27:154:30Waxing Crescent20Thu
21Fri1:007.91:128.57:25-0.58:12-0.97:164:30Waxing Crescent21Fri
22Sat2:017.72:168.08:31-0.29:12-0.67:164:31Waxing Crescent22Sat
23Sun3:067.53:247.59:390.010:11-0.37:174:31First Quarter23Sun
24Mon4:097.44:317.110:430.211:080.07:174:32First Quarter24Mon
25Tue5:097.35:356.811:440.27:174:32First Quarter25Tue
26Wed6:087.36:376.712:050.212:420.17:184:33First Quarter26Wed
27Thu7:057.37:346.71:000.31:380.07:184:34Waxing Gibbous27Thu
28Fri7:577.48:256.81:510.42:29-0.17:184:35Waxing Gibbous28Fri
29Sat8:437.69:126.92:390.43:16-0.37:184:35Waxing Gibbous29Sat
30Sun9:267.69:547.03:240.34:00-0.47:194:36Waxing Gibbous30Sun
31Mon10:047.610:327.04:050.34:41-0.47:194:37Full Moon31Mon
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 6:10 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 transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 Third Quarter (66% illuminated). This places City Island, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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