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 2h 36m 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 - Sep 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:152.28:182.81:370.61:310.86:167:21Waning Crescent1Sat
2Sun9:002.39:022.82:270.62:220.76:177:19Waning Crescent2Sun
3Mon9:382.49:402.93:110.53:110.66:187:17Waning Crescent3Mon
4Tue10:112.510:162.93:520.43:560.56:197:16New Moon4Tue
5Wed10:422.610:502.94:300.44:400.56:207:14New Moon5Wed
6Thu11:112.711:242.85:070.45:230.46:217:12New Moon6Thu
7Fri11:422.85:430.46:050.46:227:11New Moon7Fri
8Sat12:002.712:162.96:190.46:480.46:237:09Waxing Crescent8Sat
9Sun12:372.612:533.06:550.57:330.46:247:07Waxing Crescent9Sun
10Mon1:162.51:333.07:320.68:210.56:257:06Waxing Crescent10Mon
11Tue1:582.42:183.08:130.69:140.56:267:04Waxing Crescent11Tue
12Wed2:462.33:103.09:010.710:110.66:277:02First Quarter12Wed
13Thu3:402.24:083.09:570.711:100.66:287:01First Quarter13Thu
14Fri4:442.15:153.011:010.76:296:59First Quarter14Fri
15Sat5:562.26:253.012:110.512:070.66:306:57First Quarter15Sat
16Sun7:092.47:343.11:090.41:130.56:316:55Waxing Gibbous16Sun
17Mon8:132.68:363.12:050.32:150.36:326:54Waxing Gibbous17Mon
18Tue9:082.89:323.22:570.23:140.26:336:52Waxing Gibbous18Tue
19Wed9:593.110:243.13:460.14:090.06:346:50Full Moon19Wed
20Thu10:473.211:143.14:330.15:010.06:356:49Full Moon20Thu
21Fri11:343.35:180.15:520.06:366:47Full Moon21Fri
22Sat12:032.912:193.36:030.16:420.06:376:45Waning Gibbous22Sat
23Sun12:512.81:053.36:490.37:320.26:386:44Waning Gibbous23Sun
24Mon1:392.61:513.17:350.48:230.36:396:42Waning Gibbous24Mon
25Tue2:282.42:393.08:240.69:160.56:406:40Waning Gibbous25Tue
26Wed3:222.33:332.89:160.710:120.66:416:38Third Quarter26Wed
27Thu4:262.24:342.710:110.911:090.76:426:37Third Quarter27Thu
28Fri5:402.15:432.611:090.96:436:35Third Quarter28Fri
29Sat6:472.16:492.612:050.712:070.96:446:33Third Quarter29Sat
30Sun7:402.27:432.712:580.71:030.86:456:32Waning Crescent30Sun
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