Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 52m at 5:37 pm (0.6 ft)
Next high tide : 11:44 pm (2.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Aug 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:562.49:163.33:070.13:050.25:458:05Waning Crescent1Sat
2Sun9:502.610:093.43:57-0.14:000.15:468:04New Moon2Sun
3Mon10:432.811:013.44:45-0.24:540.05:478:03New Moon3Mon
4Tue11:353.011:543.35:33-0.25:48-0.15:488:01New Moon4Tue
5Wed12:283.16:22-0.26:43-0.15:498:00Waxing Crescent5Wed
6Thu12:463.21:223.17:11-0.27:390.05:507:59Waxing Crescent6Thu
7Fri1:403.02:163.18:01-0.18:370.15:517:58Waxing Crescent7Fri
8Sat2:372.83:143.18:540.09:360.25:527:57First Quarter8Sat
9Sun3:372.64:163.09:480.210:370.35:537:55First Quarter9Sun
10Mon4:462.45:233.010:440.311:380.45:547:54First Quarter10Mon
11Tue6:002.36:303.011:410.45:557:53First Quarter11Tue
12Wed7:102.37:302.912:380.412:380.55:567:51Waxing Gibbous12Wed
13Thu8:102.38:243.01:350.41:340.55:577:50Waxing Gibbous13Thu
14Fri9:022.49:113.02:280.42:260.55:587:49Waxing Gibbous14Fri
15Sat9:472.49:532.93:150.33:150.55:597:47Waxing Gibbous15Sat
16Sun10:272.510:302.93:590.34:010.46:007:46Full Moon16Sun
17Mon11:022.511:042.94:390.34:440.46:017:44Full Moon17Mon
18Tue11:332.611:362.85:180.35:270.46:027:43Full Moon18Tue
19Wed12:032.65:560.36:090.46:037:42Full Moon19Wed
20Thu12:092.712:332.66:340.36:520.56:047:40Waning Gibbous20Thu
21Fri12:442.71:072.77:110.47:360.56:057:39Waning Gibbous21Fri
22Sat1:202.51:442.77:500.58:220.66:067:37Waning Gibbous22Sat
23Sun2:002.42:242.78:300.69:110.66:077:36Waning Gibbous23Sun
24Mon2:432.33:102.89:130.710:040.66:087:34Third Quarter24Mon
25Tue3:322.24:012.810:010.710:590.66:097:32Third Quarter25Tue
26Wed4:272.24:582.910:540.711:560.66:107:31Third Quarter26Wed
27Thu5:292.26:002.911:520.66:117:29Third Quarter27Thu
28Fri6:342.37:023.112:520.512:510.56:127:28Waning Crescent28Fri
29Sat7:372.48:023.21:470.31:510.46:137:26Waning Crescent29Sat
30Sun8:352.78:593.32:400.22:480.26:147:25Waning Crescent30Sun
31Mon9:302.99:533.33:300.03:440.06:157:23New Moon31Mon
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 8:40 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Sag Harbor, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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