Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 1h 22m at 5:07 am (0.2 ft)
Next high tide : 11:23 am (2.1 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:19 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Aug 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:172.96:07-0.26:220.05:458:05New Moon1Tue
2Wed12:333.21:103.06:56-0.27:180.05:468:04Waxing Crescent2Wed
3Thu1:263.02:043.07:45-0.18:140.25:478:03Waxing Crescent3Thu
4Fri2:202.82:583.08:350.19:120.35:488:01Waxing Crescent4Fri
5Sat3:172.63:552.99:260.210:110.45:498:00First Quarter5Sat
6Sun4:192.44:562.910:190.411:090.55:507:59First Quarter6Sun
7Mon5:282.25:582.811:120.55:517:58First Quarter7Mon
8Tue6:382.26:572.812:080.512:060.65:527:56First Quarter8Tue
9Wed7:392.17:502.81:040.512:590.65:537:55Waxing Gibbous9Wed
10Thu8:322.28:372.91:580.51:500.65:547:54Waxing Gibbous10Thu
11Fri9:182.29:182.92:460.42:400.65:557:53Waxing Gibbous11Fri
12Sat9:582.39:552.93:310.43:270.55:567:51Waxing Gibbous12Sat
13Sun10:332.410:302.94:130.34:120.55:577:50Full Moon13Sun
14Mon11:052.411:042.94:530.34:550.55:587:48Full Moon14Mon
15Tue11:362.511:392.95:310.35:380.45:597:47Full Moon15Tue
16Wed12:082.66:090.36:210.46:007:46Full Moon16Wed
17Thu12:162.812:422.76:470.37:050.56:017:44Waning Gibbous17Thu
18Fri12:542.71:192.77:240.47:510.56:027:43Waning Gibbous18Fri
19Sat1:342.62:002.88:030.58:400.56:037:41Waning Gibbous19Sat
20Sun2:172.42:452.98:450.59:330.56:047:40Waning Gibbous20Sun
21Mon3:052.33:352.99:310.610:300.56:057:38Third Quarter21Mon
22Tue4:002.24:323.010:240.611:290.56:067:37Third Quarter22Tue
23Wed5:012.25:353.011:220.56:077:35Third Quarter23Wed
24Thu6:092.26:403.112:280.412:230.56:087:34Waning Crescent24Thu
25Fri7:182.37:443.21:260.31:250.46:097:32Waning Crescent25Fri
26Sat8:212.58:453.32:220.22:250.26:107:31Waning Crescent26Sat
27Sun9:192.79:413.33:150.13:240.16:117:29Waning Crescent27Sun
28Mon10:132.910:353.34:060.04:190.06:127:28New Moon28Mon
29Tue11:053.111:273.24:54-0.15:130.06:137:26New Moon29Tue
30Wed11:553.25:42-0.16:060.06:147:24New Moon30Wed
31Thu12:173.112:443.26:280.06:580.06:157:23Waxing Crescent31Thu
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 8:15 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 100% 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 Full Moon (100% 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