Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 46m at 8:19 pm (0.5 ft)
Next high tide (tomorrow) : 1:57 am (2.4 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Mar 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:452.61:052.27:02-0.17:140.06:225:40Waxing Crescent1Tue
2Wed1:282.51:512.07:530.08:010.16:215:41Waxing Crescent2Wed
3Thu2:142.42:401.98:450.28:510.36:195:42First Quarter3Thu
4Fri3:042.33:381.89:390.39:430.46:185:43First Quarter4Fri
5Sat4:022.24:471.710:340.310:370.46:165:44First Quarter5Sat
6Sun5:052.25:561.811:290.311:320.46:155:45First Quarter6Sun
7Mon6:052.36:501.812:210.36:135:47Waxing Gibbous7Mon
8Tue6:562.37:332.012:260.31:110.26:115:48Waxing Gibbous8Tue
9Wed7:412.48:102.11:170.21:560.16:105:49Waxing Gibbous9Wed
10Thu8:212.58:452.32:060.12:390.06:085:50Waxing Gibbous10Thu
11Fri9:002.59:212.42:530.03:20-0.16:065:51Full Moon11Fri
12Sat9:382.59:572.63:38-0.14:00-0.16:055:52Full Moon12Sat
13Sun10:182.510:362.74:22-0.24:39-0.16:035:53Full Moon13Sun
14Mon10:592.511:182.85:07-0.25:19-0.16:015:54Full Moon14Mon
15Tue11:422.45:53-0.26:01-0.16:005:55Waning Gibbous15Tue
16Wed12:022.912:282.36:42-0.26:470.05:585:56Waning Gibbous16Wed
17Thu12:502.91:172.27:34-0.17:370.15:575:58Waning Gibbous17Thu
18Fri1:422.82:122.28:300.08:340.15:555:59Third Quarter18Fri
19Sat2:392.83:152.19:290.09:360.25:536:00Third Quarter19Sat
20Sun3:452.74:272.110:300.110:400.25:526:01Third Quarter20Sun
21Mon4:572.75:442.211:300.011:440.15:506:02Third Quarter21Mon
22Tue6:102.76:522.412:280.05:486:03Waning Crescent22Tue
23Wed7:152.77:492.612:460.01:23-0.15:466:04Waning Crescent23Wed
24Thu8:122.78:402.71:45-0.12:14-0.15:456:05Waning Crescent24Thu
25Fri9:042.79:262.82:39-0.23:02-0.25:436:06New Moon25Fri
26Sat9:512.710:092.93:30-0.23:48-0.25:416:07New Moon26Sat
27Sun10:362.610:502.94:17-0.24:31-0.15:406:08New Moon27Sun
28Mon11:182.511:292.85:03-0.25:140.05:386:09New Moon28Mon
29Tue11:592.45:49-0.15:570.15:366:10Waxing Crescent29Tue
30Wed12:082.812:382.36:340.06:410.35:356:11Waxing Crescent30Wed
31Thu12:472.71:192.17:210.27:270.45:336:13Waxing Crescent31Thu
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 11:08 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 84% 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 Waning Gibbous (84% 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