Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide (tomorrow) : 3:21 am (0.0 ft)
Next high tide : in 4h 35m at 8:34 pm (3.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Mar 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:142.46:001.612:110.26:225:40First Quarter1Fri
2Sat6:152.56:581.71:040.16:215:41Waxing Gibbous2Sat
3Sun7:122.67:482.012:550.31:520.06:195:42Waxing Gibbous3Sun
4Mon8:032.78:342.21:500.12:37-0.16:185:43Waxing Gibbous4Mon
5Tue8:522.79:192.52:44-0.13:20-0.26:165:44Full Moon5Tue
6Wed9:402.710:042.73:35-0.34:03-0.36:155:45Full Moon6Wed
7Thu10:272.710:512.94:26-0.44:45-0.46:135:46Full Moon7Thu
8Fri11:152.611:383.05:17-0.45:30-0.36:115:48Waning Gibbous8Fri
9Sat12:042.56:10-0.46:16-0.36:105:49Waning Gibbous9Sat
10Sun12:283.112:562.37:04-0.37:06-0.26:085:50Waning Gibbous10Sun
11Mon1:213.01:512.18:01-0.28:000.06:065:51Waning Gibbous11Mon
12Tue2:182.92:542.09:010.08:590.16:055:52Third Quarter12Tue
13Wed3:232.74:101.910:030.110:020.26:035:53Third Quarter13Wed
14Thu4:392.65:331.911:070.111:070.36:025:54Third Quarter14Thu
15Fri5:552.66:442.012:090.26:005:55Waning Crescent15Fri
16Sat7:002.67:412.112:110.31:060.15:585:56Waning Crescent16Sat
17Sun7:552.68:292.21:110.21:570.15:575:57Waning Crescent17Sun
18Mon8:432.69:112.42:050.22:410.15:555:59Waning Crescent18Mon
19Tue9:262.59:472.42:540.13:210.15:536:00New Moon19Tue
20Wed10:042.510:182.53:380.13:580.15:526:01New Moon20Wed
21Thu10:382.410:472.64:200.04:340.15:506:02New Moon21Thu
22Fri11:102.311:162.65:010.05:100.25:486:03New Moon22Fri
23Sat11:422.211:472.65:420.15:460.35:476:04Waxing Crescent23Sat
24Sun12:152.16:240.16:230.45:456:05Waxing Crescent24Sun
25Mon12:222.612:522.07:090.27:020.55:436:06Waxing Crescent25Mon
26Tue1:002.51:321.87:560.37:440.65:426:07Waxing Crescent26Tue
27Wed1:432.52:181.88:480.48:320.75:406:08First Quarter27Wed
28Thu2:342.53:121.79:430.59:290.75:386:09First Quarter28Thu
29Fri3:312.44:151.710:390.510:300.65:376:10First Quarter29Fri
30Sat4:362.55:221.911:330.411:330.55:356:11First Quarter30Sat
31Sun5:412.56:222.112:250.35:336:12Waxing Gibbous31Sun
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 11:57 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 11% 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 Crescent (11% 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