Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 4h 56m at 11:18 pm (0.4 ft)
Next high tide (tomorrow) : 5:33 am (2.2 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Oct 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:412.25:062.811:050.811:570.66:456:31Third Quarter1Fri
2Sat5:482.46:142.812:110.66:466:30Third Quarter2Sat
3Sun6:532.67:202.812:500.51:130.46:476:28Waning Crescent3Sun
4Mon7:502.98:192.91:420.32:130.26:496:26Waning Crescent4Mon
5Tue8:433.29:142.92:320.23:090.06:506:25Waning Crescent5Tue
6Wed9:343.410:062.93:210.14:02-0.16:516:23New Moon6Wed
7Thu10:233.610:572.94:090.04:54-0.26:526:21New Moon7Thu
8Fri11:123.611:482.84:570.05:45-0.26:536:20New Moon8Fri
9Sat12:023.65:460.16:35-0.16:546:18Waxing Crescent9Sat
10Sun12:392.712:533.46:360.27:270.06:556:16Waxing Crescent10Sun
11Mon1:312.61:463.27:280.38:200.26:566:15Waxing Crescent11Mon
12Tue2:282.52:423.08:230.59:160.46:576:13Waxing Crescent12Tue
13Wed3:302.43:432.89:210.610:120.56:586:12First Quarter13Wed
14Thu4:412.34:532.710:220.711:080.66:596:10First Quarter14Thu
15Fri5:502.36:032.611:240.87:006:09First Quarter15Fri
16Sat6:492.47:052.512:020.612:230.77:016:07First Quarter16Sat
17Sun7:382.57:572.512:520.61:190.67:026:06Waxing Gibbous17Sun
18Mon8:192.68:412.51:380.62:100.57:046:04Waxing Gibbous18Mon
19Tue8:532.89:202.52:210.62:560.47:056:03Waxing Gibbous19Tue
20Wed9:242.99:562.43:020.53:400.37:066:01Waxing Gibbous20Wed
21Thu9:552.910:292.43:420.54:220.27:076:00Full Moon21Thu
22Fri10:273.011:032.44:210.55:040.27:085:58Full Moon22Fri
23Sat11:013.111:372.34:590.55:450.27:095:57Full Moon23Sat
24Sun11:383.15:370.66:280.27:105:55Full Moon24Sun
25Mon12:142.312:183.06:170.67:110.37:115:54Waning Gibbous25Mon
26Tue12:542.21:013.06:590.67:570.37:135:53Waning Gibbous26Tue
27Wed1:382.21:482.97:470.78:460.47:145:51Waning Gibbous27Wed
28Thu2:282.22:402.88:430.79:380.47:155:50Waning Gibbous28Thu
29Fri3:232.33:382.79:460.710:300.47:165:49Third Quarter29Fri
30Sat4:252.44:432.610:520.611:240.47:175:47Third Quarter30Sat
31Sun5:292.65:522.511:570.57:185:46Third Quarter31Sun
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 2:25 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Sag Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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