Tides Today & Tomorrow in City Island, NY

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in City Island, NY.
Next low tide : 9:15 pm (0.2 ft)
Next high tide : in 3h 43m at 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 - Aug 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:576.74:177.510:041.010:441.15:518:11First Quarter1Tue
2Wed4:446.55:037.510:521.211:381.15:528:10First Quarter2Wed
3Thu5:376.45:547.411:441.45:538:09First Quarter3Thu
4Fri6:376.36:527.512:381.112:411.45:548:08Waxing Gibbous4Fri
5Sat7:486.47:587.71:541.01:451.45:558:06Waxing Gibbous5Sat
6Sun9:016.79:038.13:180.72:531.15:568:05Waxing Gibbous6Sun
7Mon9:577.110:018.54:170.33:590.75:578:04Waxing Gibbous7Mon
8Tue10:467.610:548.95:07-0.15:000.35:588:03Full Moon8Tue
9Wed11:348.111:469.15:54-0.45:57-0.15:598:01Full Moon9Wed
10Thu12:238.56:38-0.76:51-0.46:008:00Full Moon10Thu
11Fri12:399.11:128.97:21-0.87:44-0.56:017:59Waning Gibbous11Fri
12Sat1:318.92:019.08:04-0.78:40-0.46:027:58Waning Gibbous12Sat
13Sun2:248.62:539.08:50-0.49:42-0.26:037:56Waning Gibbous13Sun
14Mon3:218.13:498.89:43-0.110:490.06:047:55Third Quarter14Mon
15Tue4:267.64:518.510:460.411:570.26:057:53Third Quarter15Tue
16Wed5:367.36:018.111:580.76:067:52Third Quarter16Wed
17Thu6:497.07:157.91:020.41:111.06:077:51Third Quarter17Thu
18Fri8:007.08:257.82:060.42:191.06:087:49Waning Crescent18Fri
19Sat9:017.29:247.93:050.33:190.96:097:48Waning Crescent19Sat
20Sun9:547.410:148.03:580.24:120.76:107:46Waning Crescent20Sun
21Mon10:417.611:008.04:470.15:000.66:117:45Waning Crescent21Mon
22Tue11:247.811:418.05:310.15:440.56:127:43New Moon22Tue
23Wed12:037.96:120.26:240.56:137:42New Moon23Wed
24Thu12:187.912:387.96:460.36:580.56:147:40New Moon24Thu
25Fri12:497.81:057.97:120.47:220.66:157:39New Moon25Fri
26Sat1:127.61:237.97:190.67:360.66:167:37Waxing Crescent26Sat
27Sun1:327.41:447.97:350.68:010.76:177:36Waxing Crescent27Sun
28Mon2:017.32:147.98:060.78:350.76:187:34Waxing Crescent28Mon
29Tue2:377.12:517.98:430.99:170.86:197:32Waxing Crescent29Tue
30Wed3:196.93:357.79:271.110:051.06:207:31First Quarter30Wed
31Thu4:076.74:247.610:161.310:591.16:217:29First 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 6:03 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 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