Tides Today & Tomorrow in City Island, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in City Island, NY.
Next low tide : 6:37 pm (0.7 ft)
Next high tide : in 5h 26m at 12:35 pm (7.5 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8518490
Common Questions About Tides

City Island, NY Tides - Mar 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:277.17:136.512:260.41:170.06:275:46Waning Crescent1Sun
2Mon7:417.38:156.91:360.22:17-0.36:265:47Waning Crescent2Mon
3Tue8:397.59:077.32:36-0.13:10-0.56:245:49Waning Crescent3Tue
4Wed9:297.79:547.63:29-0.43:58-0.76:235:50Waning Crescent4Wed
5Thu10:147.810:367.84:18-0.64:42-0.76:215:51New Moon5Thu
6Fri10:567.811:157.95:02-0.75:22-0.66:195:52New Moon6Fri
7Sat11:347.711:497.85:43-0.75:57-0.46:185:53New Moon7Sat
8Sun1:097.57:20-0.57:23-0.17:166:54New Moon8Sun
9Mon1:167.71:397.27:49-0.37:310.17:156:55Waxing Crescent9Mon
10Tue1:357.62:037.08:05-0.17:480.27:136:56Waxing Crescent10Tue
11Wed1:587.42:306.78:220.18:210.47:116:58Waxing Crescent11Wed
12Thu2:307.23:056.58:550.39:010.67:106:59Waxing Crescent12Thu
13Fri3:107.03:476.39:370.59:480.87:087:00First Quarter13Fri
14Sat3:556.84:366.110:270.710:401.07:067:01First Quarter14Sat
15Sun4:476.65:316.011:250.911:381.17:057:02First Quarter15Sun
16Mon5:446.56:376.012:340.97:037:03First Quarter16Mon
17Tue6:506.67:576.312:421.02:080.77:017:04Waxing Gibbous17Tue
18Wed8:046.98:586.81:550.83:100.37:007:05Waxing Gibbous18Wed
19Thu9:087.49:427.53:070.33:56-0.16:587:06Waxing Gibbous19Thu
20Fri9:587.810:238.14:04-0.24:36-0.56:577:07Waxing Gibbous20Fri
21Sat10:448.211:058.64:55-0.75:16-0.86:557:08Full Moon21Sat
22Sun11:308.411:499.05:44-1.15:57-0.96:537:09Full Moon22Sun
23Mon12:188.46:32-1.36:40-0.96:527:10Full Moon23Mon
24Tue12:359.21:078.27:21-1.37:25-0.86:507:12Waning Gibbous24Tue
25Wed1:249.11:597.98:12-1.18:13-0.56:487:13Waning Gibbous25Wed
26Thu2:158.72:557.59:11-0.79:10-0.16:477:14Waning Gibbous26Thu
27Fri3:138.24:037.110:27-0.210:310.36:457:15Third Quarter27Fri
28Sat4:257.75:266.811:430.16:437:16Third Quarter28Sat
29Sun5:547.36:466.812:010.512:510.26:427:17Third Quarter29Sun
30Mon7:167.17:557.01:150.51:550.26:407:18Third Quarter30Mon
31Tue8:247.28:557.32:200.32:530.06:387:19Waning Crescent31Tue
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 3:36 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 99% 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 Full Moon (99% 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