Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide : 9:37 am (0.1 ft)
Next high tide : in 1h 58m at 3:20 am (2.6 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 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:462.48:542.82:160.62:230.66:167:21Waning Crescent1Sun
2Mon9:222.59:312.83:010.53:110.56:177:20Waning Crescent2Mon
3Tue9:542.610:072.83:420.43:560.46:187:18New Moon3Tue
4Wed10:262.810:422.84:220.44:400.36:197:16New Moon4Wed
5Thu11:002.911:192.85:000.35:230.36:207:15New Moon5Thu
6Fri11:353.011:562.75:380.36:060.36:217:13New Moon6Fri
7Sat12:143.16:160.46:510.36:227:11Waxing Crescent7Sat
8Sun12:362.612:553.16:550.47:380.36:237:10Waxing Crescent8Sun
9Mon1:192.51:403.17:380.58:280.46:247:08Waxing Crescent9Mon
10Tue2:052.52:303.18:250.59:220.46:257:06Waxing Crescent10Tue
11Wed2:572.43:253.09:200.510:200.56:267:05First Quarter11Wed
12Thu3:572.34:283.010:210.611:190.56:277:03First Quarter12Thu
13Fri5:052.45:373.011:260.56:287:01First Quarter13Fri
14Sat6:182.56:483.012:180.412:300.46:297:00Waxing Gibbous14Sat
15Sun7:272.77:543.01:150.31:330.36:306:58Waxing Gibbous15Sun
16Mon8:272.98:533.12:100.22:320.26:316:56Waxing Gibbous16Mon
17Tue9:203.19:463.13:010.13:280.16:326:55Waxing Gibbous17Tue
18Wed10:093.210:363.03:500.14:200.06:336:53Full Moon18Wed
19Thu10:563.311:243.04:380.15:100.06:346:51Full Moon19Thu
20Fri11:413.35:230.15:590.06:356:49Full Moon20Fri
21Sat12:112.912:253.36:090.26:470.16:366:48Waning Gibbous21Sat
22Sun12:562.71:093.16:540.37:350.26:376:46Waning Gibbous22Sun
23Mon1:412.61:543.07:410.58:240.46:386:44Waning Gibbous23Mon
24Tue2:272.42:402.98:290.69:160.56:396:43Waning Gibbous24Tue
25Wed3:172.33:312.79:210.710:090.66:406:41Third Quarter25Wed
26Thu4:162.24:282.610:150.811:030.76:416:39Third Quarter26Thu
27Fri5:242.25:332.611:120.911:560.76:426:37Third Quarter27Fri
28Sat6:282.26:372.612:080.86:436:36Third Quarter28Sat
29Sun7:192.47:302.612:470.71:030.76:446:34Waning Crescent29Sun
30Mon8:012.58:162.61:340.61:550.66:456:32Waning Crescent30Mon
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 6:28 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 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