Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide (tomorrow) : 1:54 am (0.6 ft)
Next high tide : in 26m at 7:37 pm (2.7 ft)
Sunset today : 7:37 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Oct 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:592.47:112.812:150.612:250.75:455:32Waning Crescent1Fri
2Sat7:442.57:572.81:040.51:170.65:465:31Waning Crescent2Sat
3Sun8:232.68:362.81:480.52:050.55:475:29Waning Crescent3Sun
4Mon8:552.79:122.72:290.52:490.45:485:27Waning Crescent4Mon
5Tue9:242.89:442.73:080.43:320.35:495:26New Moon5Tue
6Wed9:532.910:172.63:460.44:130.35:505:24New Moon6Wed
7Thu10:232.910:502.64:230.54:540.35:515:22New Moon7Thu
8Fri10:563.011:252.54:590.55:360.35:525:21New Moon8Fri
9Sat11:323.05:360.66:190.35:535:19Waxing Crescent9Sat
10Sun12:032.412:113.06:140.77:050.45:545:18Waxing Crescent10Sun
11Mon12:442.312:552.96:560.77:540.55:555:16Waxing Crescent11Mon
12Tue1:302.21:442.97:440.88:470.55:565:14Waxing Crescent12Tue
13Wed2:222.22:402.88:420.89:430.55:575:13First Quarter13Wed
14Thu3:232.23:442.89:450.710:400.55:585:11First Quarter14Thu
15Fri4:292.34:522.810:500.611:350.46:005:10First Quarter15Fri
16Sat5:362.56:002.811:540.56:015:08Waxing Gibbous16Sat
17Sun6:372.87:022.912:290.312:540.36:025:07Waxing Gibbous17Sun
18Mon7:323.08:002.91:200.21:520.16:035:05Waxing Gibbous18Mon
19Tue8:233.38:532.92:100.12:47-0.16:045:04Full Moon19Tue
20Wed9:123.49:452.92:590.03:39-0.26:055:02Full Moon20Wed
21Thu10:013.510:362.83:470.04:30-0.36:065:01Full Moon21Thu
22Fri10:493.511:272.74:350.05:20-0.26:074:59Full Moon22Fri
23Sat11:383.45:240.16:11-0.16:094:58Waning Gibbous23Sat
24Sun12:192.612:293.26:140.37:030.06:104:56Waning Gibbous24Sun
25Mon1:132.51:213.07:070.47:570.26:114:55Waning Gibbous25Mon
26Tue2:122.32:182.88:030.68:530.46:124:54Third Quarter26Tue
27Wed3:192.33:222.69:010.79:490.56:134:52Third Quarter27Wed
28Thu4:292.24:332.510:010.710:430.56:144:51Third Quarter28Thu
29Fri5:322.35:392.511:010.711:340.56:154:50Third Quarter29Fri
30Sat6:242.46:352.411:570.76:174:48Waning Crescent30Sat
31Sun7:062.57:222.412:220.512:490.56:184:47Waning Crescent31Sun
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 10:45 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 transitional phase. Tonight's moon is 73% 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 shifting between spring and neap.

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 Gibbous (73% illuminated). This places Sag Harbor, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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