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 5h 56m 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 - Mar 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:447.510:077.43:43-0.24:13-0.56:295:45Waxing Gibbous1Thu
2Fri10:277.610:487.54:29-0.34:55-0.66:275:46Full Moon2Fri
3Sat11:077.511:247.65:11-0.45:33-0.56:265:48Full Moon3Sat
4Sun11:427.411:557.65:49-0.46:04-0.36:245:49Full Moon4Sun
5Mon12:137.26:20-0.36:230.06:235:50Full Moon5Mon
6Tue12:187.512:357.06:40-0.26:290.16:215:51Waning Gibbous6Tue
7Wed12:367.512:576.86:54-0.16:530.26:195:52Waning Gibbous7Wed
8Thu1:017.41:266.67:210.17:270.46:185:53Waning Gibbous8Thu
9Fri1:357.32:046.57:580.28:080.66:165:54Waning Gibbous9Fri
10Sat2:157.12:486.28:420.48:550.86:155:55Third Quarter10Sat
11Sun4:026.94:386.010:340.610:481.07:136:57Third Quarter11Sun
12Mon4:556.85:355.911:330.811:471.17:116:58Third Quarter12Mon
13Tue5:546.76:415.912:430.87:106:59Third Quarter13Tue
14Wed7:026.98:026.212:531.02:160.57:087:00Waning Crescent14Wed
15Thu8:197.29:096.82:100.73:230.17:067:01Waning Crescent15Thu
16Fri9:237.79:577.53:240.14:11-0.47:057:02Waning Crescent16Fri
17Sat10:158.210:418.24:23-0.44:55-0.87:037:03New Moon17Sat
18Sun11:048.511:268.75:16-0.95:37-1.07:017:04New Moon18Sun
19Mon11:528.66:07-1.36:19-1.27:007:05New Moon19Mon
20Tue12:119.112:418.56:56-1.47:02-1.16:587:06New Moon20Tue
21Wed12:589.11:318.27:46-1.37:46-0.86:567:07Waxing Crescent21Wed
22Thu1:469.02:247.88:39-1.08:34-0.46:557:08Waxing Crescent22Thu
23Fri2:388.53:227.39:42-0.69:320.06:537:10Waxing Crescent23Fri
24Sat3:378.04:336.910:55-0.110:570.56:517:11First Quarter24Sat
25Sun4:547.45:516.612:060.26:507:12First Quarter25Sun
26Mon6:217.07:066.612:210.71:120.36:487:13First Quarter26Mon
27Tue7:396.98:136.71:330.72:140.36:467:14Waxing Gibbous27Tue
28Wed8:437.09:107.12:360.53:100.16:457:15Waxing Gibbous28Wed
29Thu9:367.29:587.43:310.34:000.06:437:16Waxing Gibbous29Thu
30Fri10:237.410:417.74:210.04:44-0.16:417:17Waxing Gibbous30Fri
31Sat11:057.511:197.95:06-0.25:25-0.16:407:18Full Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518490)

Common Questions About City Island, NY Tides

Show All
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