Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 46m at 6:56 pm (0.1 ft)
Next high tide (tomorrow) : 1:07 am (3.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Apr 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:272.89:532.93:10-0.13:36-0.16:307:14Waning Crescent1Wed
2Thu10:202.810:403.14:05-0.24:23-0.26:287:16New Moon2Thu
3Fri11:092.711:263.14:56-0.35:09-0.26:277:17New Moon3Fri
4Sat11:582.75:46-0.35:55-0.16:257:18New Moon4Sat
5Sun12:113.112:452.56:35-0.26:400.06:237:19Waxing Crescent5Sun
6Mon12:563.01:322.47:23-0.17:260.26:227:20Waxing Crescent6Mon
7Tue1:412.92:192.28:130.08:150.46:207:21Waxing Crescent7Tue
8Wed2:272.83:112.19:050.29:060.56:197:22Waxing Crescent8Wed
9Thu3:172.64:092.09:580.310:000.66:177:23First Quarter9Thu
10Fri4:142.55:191.910:530.410:570.76:157:24First Quarter10Fri
11Sat5:202.46:272.011:480.511:550.76:147:25First Quarter11Sat
12Sun6:282.47:222.112:400.56:127:26First Quarter12Sun
13Mon7:262.48:052.212:520.61:290.56:117:27Waxing Gibbous13Mon
14Tue8:142.48:412.41:460.52:150.46:097:28Waxing Gibbous14Tue
15Wed8:562.49:142.52:360.42:570.36:087:29Waxing Gibbous15Wed
16Thu9:352.59:452.73:230.33:370.36:067:30Waxing Gibbous16Thu
17Fri10:122.510:192.94:080.14:160.36:057:31Full Moon17Fri
18Sat10:492.410:553.04:520.04:550.36:037:33Full Moon18Sat
19Sun11:272.411:343.15:350.05:330.36:027:34Full Moon19Sun
20Mon12:082.36:190.06:130.36:007:35Full Moon20Mon
21Tue12:153.112:502.37:040.06:550.45:597:36Waning Gibbous21Tue
22Wed1:003.11:372.27:530.17:430.45:577:37Waning Gibbous22Wed
23Thu1:493.02:282.28:450.18:390.55:567:38Waning Gibbous23Thu
24Fri2:432.93:262.29:400.29:410.55:547:39Third Quarter24Fri
25Sat3:432.84:322.210:370.210:480.55:537:40Third Quarter25Sat
26Sun4:512.75:452.411:350.211:550.45:527:41Third Quarter26Sun
27Mon6:052.76:542.612:320.25:507:42Third Quarter27Mon
28Tue7:162.67:542.81:000.31:270.25:497:43Waning Crescent28Tue
29Wed8:202.68:463.02:010.12:190.15:487:44Waning Crescent29Wed
30Thu9:162.69:343.22:580.03:080.15:467:45Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511629)

Common Questions About Sag Harbor, NY Tides

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What time does the tide turn (slack tide) in Sag Harbor, NY today?

Slack tide in Sag Harbor, NY is approximately 10:01 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 Sag Harbor, NY?

Sag Harbor, NY is currently in a spring phase. Tonight's moon is 7% 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 Sag Harbor, 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 Sag Harbor, NY?

Tide predictions for Sag Harbor, 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 Sag Harbor, NY?

Tide data for Sag Harbor, NY is sourced from NOAA Station #8511629. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8511629.

What is the moon phase in Sag Harbor, NY tonight?

Tonight the moon over Sag Harbor, NY is Waxing Crescent (7% illuminated). This places Sag Harbor, 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