Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 4h 50m at 8:21 am (0.4 ft)
Next high tide : 2:26 pm (2.9 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - May 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:502.57:272.712:140.412:390.35:477:44Third Quarter1Fri
2Sat7:522.58:182.81:140.41:310.35:467:46Waning Crescent2Sat
3Sun8:442.59:022.82:090.32:190.35:457:47Waning Crescent3Sun
4Mon9:312.49:412.92:590.23:040.35:437:48Waning Crescent4Mon
5Tue10:132.410:152.93:450.23:470.35:427:49Waning Crescent5Tue
6Wed10:512.410:472.94:270.14:280.45:417:50New Moon6Wed
7Thu11:252.411:182.95:090.15:090.45:407:51New Moon7Thu
8Fri11:582.311:512.95:490.15:490.55:397:52New Moon8Fri
9Sat12:312.36:310.16:290.55:377:53New Moon9Sat
10Sun12:262.81:062.27:130.27:110.65:367:54Waxing Crescent10Sun
11Mon1:052.81:452.27:560.37:560.75:357:55Waxing Crescent11Mon
12Tue1:462.72:272.28:410.48:450.75:347:56Waxing Crescent12Tue
13Wed2:302.63:132.29:270.49:390.75:337:57Waxing Crescent13Wed
14Thu3:202.54:042.310:150.410:350.75:327:58First Quarter14Thu
15Fri4:152.44:582.411:040.411:340.65:317:59First Quarter15Fri
16Sat5:142.45:552.611:530.45:308:00First Quarter16Sat
17Sun6:162.46:502.912:320.412:440.35:298:01Waxing Gibbous17Sun
18Mon7:172.47:443.11:290.21:350.25:288:02Waxing Gibbous18Mon
19Tue8:152.58:373.32:240.12:260.15:278:03Waxing Gibbous19Tue
20Wed9:102.69:293.53:17-0.13:180.05:278:04Waxing Gibbous20Wed
21Thu10:042.610:213.64:09-0.34:090.05:268:05Full Moon21Thu
22Fri10:582.711:133.65:01-0.45:02-0.15:258:05Full Moon22Fri
23Sat11:532.75:52-0.45:550.05:248:06Full Moon23Sat
24Sun12:073.512:492.76:43-0.36:500.05:248:07Waning Gibbous24Sun
25Mon1:013.31:462.77:36-0.27:470.15:238:08Waning Gibbous25Mon
26Tue1:573.12:472.78:29-0.18:460.35:228:09Waning Gibbous26Tue
27Wed2:562.93:502.79:230.09:480.45:228:10Third Quarter27Wed
28Thu4:002.74:562.710:180.110:490.45:218:11Third Quarter28Thu
29Fri5:102.55:592.711:110.311:500.55:208:12Third Quarter29Fri
30Sat6:192.46:562.712:040.35:208:12Third Quarter30Sat
31Sun7:212.37:462.812:480.412:540.45:198:13Waning 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 11:23 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 transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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