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 1h 59m at 6:40 am (-0.2 ft)
Next high tide : 12:55 pm (2.8 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 - Jun 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:293.41:122.67:12-0.27:140.25:198:15Waning Gibbous1Sat
2Sun1:243.32:112.68:05-0.28:140.25:188:15Waning Gibbous2Sun
3Mon2:223.13:142.69:00-0.19:170.35:188:16Waning Gibbous3Mon
4Tue3:252.94:212.69:560.010:220.45:188:17Third Quarter4Tue
5Wed4:332.75:292.710:510.111:260.45:178:18Third Quarter5Wed
6Thu5:462.56:322.811:460.25:178:18Third Quarter6Thu
7Fri6:562.47:282.912:290.412:390.35:178:19Waning Crescent7Fri
8Sat7:572.48:173.01:280.31:300.35:178:19Waning Crescent8Sat
9Sun8:512.39:013.02:220.32:180.45:168:20Waning Crescent9Sun
10Mon9:392.39:413.03:120.23:050.45:168:20Waning Crescent10Mon
11Tue10:232.310:173.03:570.13:490.45:168:21New Moon11Tue
12Wed11:032.210:523.04:400.14:320.55:168:21New Moon12Wed
13Thu11:402.211:262.95:220.15:140.55:168:22New Moon13Thu
14Fri12:152.26:030.15:560.65:168:22New Moon14Fri
15Sat12:012.912:502.26:440.26:380.65:168:23New Moon15Sat
16Sun12:382.81:252.27:260.27:230.75:168:23Waxing Crescent16Sun
17Mon1:172.72:032.28:080.38:110.75:168:23Waxing Crescent17Mon
18Tue1:582.62:442.28:510.49:020.85:168:24Waxing Crescent18Tue
19Wed2:432.53:292.39:350.49:560.75:168:24Waxing Crescent19Wed
20Thu3:322.44:162.410:190.510:520.75:178:24First Quarter20Thu
21Fri4:252.35:072.611:050.511:490.65:178:25First Quarter21Fri
22Sat5:242.26:002.811:520.45:178:25First Quarter22Sat
23Sun6:242.26:543.012:460.412:410.45:178:25Waxing Gibbous23Sun
24Mon7:232.27:473.21:410.21:320.35:188:25Waxing Gibbous24Mon
25Tue8:212.38:403.42:350.12:250.25:188:25Waxing Gibbous25Tue
26Wed9:172.49:343.53:28-0.13:190.15:188:25Waxing Gibbous26Wed
27Thu10:112.410:273.54:20-0.24:130.05:198:25Full Moon27Thu
28Fri11:062.511:213.55:11-0.35:070.05:198:25Full Moon28Fri
29Sat12:022.66:01-0.36:030.05:208:25Full Moon29Sat
30Sun12:153.412:592.76:52-0.37:000.15:208:25Waning Gibbous30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511629)

Common Questions About Sag Harbor, NY Tides

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

Slack tide in Sag Harbor, NY is approximately 9:47 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 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