Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide : 10:29 am (0.2 ft)
Next high tide : in 2h 16m at 4:24 am (2.4 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 - Jan 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:022.86:431.812:33-0.27:134:31Waxing Gibbous1Wed
2Thu7:012.87:451.812:21-0.11:31-0.27:144:32Waxing Gibbous2Thu
3Fri7:552.88:401.81:17-0.12:25-0.37:144:33Waxing Gibbous3Fri
4Sat8:462.89:311.92:11-0.13:15-0.37:144:34Full Moon4Sat
5Sun9:342.810:191.93:02-0.14:01-0.47:144:35Full Moon5Sun
6Mon10:182.711:041.93:520.04:45-0.37:134:36Full Moon6Mon
7Tue11:012.611:461.94:390.05:27-0.37:134:37Full Moon7Tue
8Wed11:412.45:260.16:08-0.27:134:38Waning Gibbous8Wed
9Thu12:251.912:192.36:140.16:49-0.17:134:39Waning Gibbous9Thu
10Fri1:022.012:582.17:020.27:300.07:134:40Waning Gibbous10Fri
11Sat1:392.01:391.97:530.28:110.17:124:41Waning Gibbous11Sat
12Sun2:182.02:241.78:460.38:540.27:124:42Third Quarter12Sun
13Mon3:012.13:141.69:400.39:380.37:124:43Third Quarter13Mon
14Tue3:482.14:111.510:360.210:250.37:114:44Third Quarter14Tue
15Wed4:402.25:131.411:320.211:140.37:114:45Third Quarter15Wed
16Thu5:332.36:151.412:260.17:114:46Waning Crescent16Thu
17Fri6:262.47:101.512:050.31:190.07:104:48Waning Crescent17Fri
18Sat7:172.68:001.612:570.22:09-0.27:104:49Waning Crescent18Sat
19Sun8:062.78:471.71:480.12:56-0.37:094:50Waning Crescent19Sun
20Mon8:542.89:331.92:400.03:41-0.47:084:51New Moon20Mon
21Tue9:422.810:192.13:31-0.24:24-0.57:084:52New Moon21Tue
22Wed10:302.811:062.24:23-0.25:07-0.57:074:53New Moon22Wed
23Thu11:192.711:552.45:15-0.35:51-0.57:064:55Waxing Crescent23Thu
24Fri12:082.56:10-0.36:36-0.57:064:56Waxing Crescent24Fri
25Sat12:442.512:592.37:06-0.37:23-0.47:054:57Waxing Crescent25Sat
26Sun1:362.61:532.18:05-0.28:13-0.37:044:58Waxing Crescent26Sun
27Mon2:322.62:531.99:06-0.29:07-0.27:035:00First Quarter27Mon
28Tue3:322.64:011.710:09-0.110:03-0.17:025:01First Quarter28Tue
29Wed4:382.65:191.711:12-0.111:030.07:025:02First Quarter29Wed
30Thu5:472.66:341.712:15-0.17:015:03Waxing Gibbous30Thu
31Fri6:512.67:381.712:030.01:14-0.17:005:05Waxing Gibbous31Fri
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 7:26 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