Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 4h 59m at 9:37 am (0.1 ft)
Next high tide : 4:10 pm (2.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:16 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Jul 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:522.45:372.910:560.211:470.45:218:25Third Quarter1Sun
2Mon6:042.36:372.911:490.35:218:25Third Quarter2Mon
3Tue7:112.27:313.012:470.312:410.45:228:24Waning Crescent3Tue
4Wed8:112.28:213.01:440.31:330.55:228:24Waning Crescent4Wed
5Thu9:042.19:063.02:370.32:230.55:238:24Waning Crescent5Thu
6Fri9:512.19:473.03:260.23:100.55:248:24Waning Crescent6Fri
7Sat10:342.110:253.04:100.23:560.55:248:23New Moon7Sat
8Sun11:142.211:012.94:520.24:400.55:258:23New Moon8Sun
9Mon11:502.211:372.95:330.25:230.65:268:22New Moon9Mon
10Tue12:242.26:130.26:070.65:268:22New Moon10Tue
11Wed12:122.812:572.26:520.26:510.65:278:22Waxing Crescent11Wed
12Thu12:492.71:312.37:310.37:370.65:288:21Waxing Crescent12Thu
13Fri1:272.62:072.38:100.48:250.75:298:21Waxing Crescent13Fri
14Sat2:082.52:462.48:500.49:160.75:298:20Waxing Crescent14Sat
15Sun2:522.33:292.59:300.510:100.65:308:19First Quarter15Sun
16Mon3:402.24:162.710:120.511:060.65:318:19First Quarter16Mon
17Tue4:342.15:082.810:580.55:328:18First Quarter17Tue
18Wed5:332.06:043.012:030.511:48 AM0.55:338:17First Quarter18Wed
19Thu6:352.07:023.11:000.412:420.55:348:17Waxing Gibbous19Thu
20Fri7:372.18:003.31:560.21:390.45:348:16Waxing Gibbous20Fri
21Sat8:372.28:563.42:510.12:370.35:358:15Waxing Gibbous21Sat
22Sun9:342.39:523.43:440.03:340.15:368:14Full Moon22Sun
23Mon10:302.510:473.44:34-0.14:310.15:378:13Full Moon23Mon
24Tue11:252.711:413.45:24-0.25:270.05:388:13Full Moon24Tue
25Wed12:202.86:12-0.26:240.05:398:12Waning Gibbous25Wed
26Thu12:353.21:142.97:01-0.27:210.15:408:11Waning Gibbous26Thu
27Fri1:293.02:083.07:50-0.18:190.25:418:10Waning Gibbous27Fri
28Sat2:242.83:033.08:400.19:180.35:428:09Waning Gibbous28Sat
29Sun3:222.54:012.99:310.210:190.45:438:08Third Quarter29Sun
30Mon4:252.35:012.910:230.311:190.45:448:07Third Quarter30Mon
31Tue5:352.26:032.911:170.55:458:06Third Quarter31Tue
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 12:53 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 37% 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 First Quarter (37% 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