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 4h 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 - Sep 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:016.65:187.611:111.56:227:28First Quarter1Fri
2Sat6:016.56:207.612:021.112:121.56:237:26First Quarter2Sat
3Sun7:126.67:317.81:191.01:201.36:247:24Waxing Gibbous3Sun
4Mon8:337.08:458.22:510.72:391.06:257:23Waxing Gibbous4Mon
5Tue9:357.69:478.73:510.23:510.56:267:21Waxing Gibbous5Tue
6Wed10:258.210:419.04:41-0.24:52-0.16:277:19Full Moon6Wed
7Thu11:128.811:329.15:27-0.55:47-0.56:287:18Full Moon7Thu
8Fri12:009.36:11-0.76:40-0.86:287:16Full Moon8Fri
9Sat12:239.112:479.56:54-0.87:31-0.86:297:14Waning Gibbous9Sat
10Sun1:158.91:359.57:37-0.68:24-0.66:307:13Waning Gibbous10Sun
11Mon2:078.52:269.28:23-0.29:23-0.36:317:11Waning Gibbous11Mon
12Tue3:048.03:218.89:160.210:280.16:327:09Waning Gibbous12Tue
13Wed4:097.64:278.310:240.711:350.46:337:08Third Quarter13Wed
14Thu5:207.25:427.811:431.16:347:06Third Quarter14Thu
15Fri6:327.06:587.512:410.612:551.26:357:04Third Quarter15Fri
16Sat7:407.08:077.51:430.72:011.26:367:03Waning Crescent16Sat
17Sun8:407.29:057.62:410.62:591.06:377:01Waning Crescent17Sun
18Mon9:327.59:547.83:330.53:510.86:386:59Waning Crescent18Mon
19Tue10:177.810:387.94:200.44:370.66:396:58Waning Crescent19Tue
20Wed10:578.011:177.95:020.35:200.46:406:56New Moon20Wed
21Thu11:338.211:527.85:390.45:580.46:416:54New Moon21Thu
22Fri12:038.26:100.56:300.46:426:52New Moon22Fri
23Sat12:217.712:248.26:290.66:520.46:436:51New Moon23Sat
24Sun12:417.512:388.26:360.77:050.46:446:49Waxing Crescent24Sun
25Mon1:007.41:038.17:000.87:300.56:456:47Waxing Crescent25Mon
26Tue1:297.31:378.17:340.98:050.56:466:46Waxing Crescent26Tue
27Wed2:067.22:178.08:131.08:470.76:476:44Waxing Crescent27Wed
28Thu2:497.03:027.98:571.29:350.96:486:42First Quarter28Thu
29Fri3:386.93:547.89:481.410:331.06:496:41First Quarter29Fri
30Sat4:346.74:527.710:461.511:391.16:506:39First Quarter30Sat
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