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 1h 46m at 7:43 am (0.4 ft)
Next high tide : 1:43 pm (2.8 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 - May 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:562.79:173.32:53-0.13:020.05:467:46Waning Crescent1Sun
2Mon9:502.710:063.43:47-0.23:520.05:457:47New Moon2Mon
3Tue10:432.710:563.54:39-0.34:41-0.15:437:48New Moon3Tue
4Wed11:342.611:463.55:30-0.45:300.05:427:49New Moon4Wed
5Thu12:262.66:21-0.36:200.15:417:50New Moon5Thu
6Fri12:363.41:202.57:12-0.27:110.25:407:51Waxing Crescent6Fri
7Sat1:283.22:152.48:040.08:060.45:397:52Waxing Crescent7Sat
8Sun2:223.03:152.38:580.19:030.55:387:53Waxing Crescent8Sun
9Mon3:192.84:212.29:530.310:030.65:367:54First Quarter9Mon
10Tue4:232.65:292.310:470.411:040.75:357:55First Quarter10Tue
11Wed5:332.46:292.311:400.55:347:56First Quarter11Wed
12Thu6:392.47:202.412:040.712:300.55:337:57First Quarter12Thu
13Fri7:352.38:022.61:010.61:170.55:327:58Waxing Gibbous13Fri
14Sat8:242.38:382.71:530.52:020.55:317:59Waxing Gibbous14Sat
15Sun9:062.39:102.82:420.42:440.55:308:00Waxing Gibbous15Sun
16Mon9:442.39:412.93:270.33:250.55:298:01Waxing Gibbous16Mon
17Tue10:202.310:143.04:110.24:060.55:288:02Full Moon17Tue
18Wed10:552.210:493.04:530.14:450.55:288:03Full Moon18Wed
19Thu11:312.211:263.05:350.15:240.55:278:04Full Moon19Thu
20Fri12:082.26:170.16:050.65:268:05Full Moon20Fri
21Sat12:063.012:482.27:010.16:470.65:258:06Waning Gibbous21Sat
22Sun12:493.01:322.17:460.27:350.65:248:07Waning Gibbous22Sun
23Mon1:352.92:192.28:330.28:280.75:248:08Waning Gibbous23Mon
24Tue2:252.83:122.39:220.39:290.65:238:08Waning Gibbous24Tue
25Wed3:202.74:092.410:130.310:330.65:228:09Third Quarter25Wed
26Thu4:212.65:102.611:050.311:370.55:228:10Third Quarter26Thu
27Fri5:272.56:122.811:570.35:218:11Third Quarter27Fri
28Sat6:342.47:103.012:400.312:500.25:218:12Waning Crescent28Sat
29Sun7:392.48:053.21:400.11:420.25:208:13Waning Crescent29Sun
30Mon8:392.48:573.42:370.02:350.15:208:13Waning Crescent30Mon
31Tue9:352.59:483.53:31-0.13:260.15:198:14Waning Crescent31Tue
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 10:43 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 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