Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide : 8:44 pm (0.6 ft)
Next high tide : in 1h 20m at 2:18 pm (2.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Apr 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:572.81:282.17:470.17:350.56:317:14Waning Gibbous1Tue
2Wed1:382.82:102.08:350.28:180.56:307:15Waning Gibbous2Wed
3Thu2:242.72:581.99:270.39:100.66:287:16Waning Gibbous3Thu
4Fri3:162.73:551.910:230.410:110.66:267:17Third Quarter4Fri
5Sat4:172.65:011.911:200.411:180.56:257:18Third Quarter5Sat
6Sun5:252.66:122.112:180.36:237:19Third Quarter6Sun
7Mon6:352.67:182.312:250.41:130.26:227:20Waning Crescent7Mon
8Tue7:422.78:162.61:300.22:050.16:207:21Waning Crescent8Tue
9Wed8:422.79:082.92:300.02:550.06:187:22Waning Crescent9Wed
10Thu9:372.89:583.13:27-0.23:44-0.16:177:23Waning Crescent10Thu
11Fri10:292.710:463.34:21-0.34:31-0.16:157:24New Moon11Fri
12Sat11:192.711:333.35:12-0.45:18-0.16:147:25New Moon12Sat
13Sun12:092.66:03-0.46:050.06:127:26New Moon13Sun
14Mon12:213.312:592.56:53-0.36:530.16:117:27Waxing Crescent14Mon
15Tue1:103.21:502.37:44-0.17:430.26:097:28Waxing Crescent15Tue
16Wed2:003.02:442.28:360.18:360.46:077:29Waxing Crescent16Wed
17Thu2:532.83:452.19:310.29:330.66:067:31Waxing Crescent17Thu
18Fri3:522.64:552.010:280.410:320.76:047:32First Quarter18Fri
19Sat5:002.56:062.111:240.511:330.76:037:33First Quarter19Sat
20Sun6:112.47:052.112:180.56:017:34First Quarter20Sun
21Mon7:132.47:532.312:320.71:080.56:007:35First Quarter21Mon
22Tue8:052.48:322.41:280.61:540.55:597:36Waxing Gibbous22Tue
23Wed8:492.49:052.62:190.52:360.45:577:37Waxing Gibbous23Wed
24Thu9:282.49:352.73:060.33:170.45:567:38Waxing Gibbous24Thu
25Fri10:042.410:052.83:510.23:560.45:547:39Waxing Gibbous25Fri
26Sat10:382.310:372.94:340.14:330.45:537:40Full Moon26Sat
27Sun11:132.311:123.05:150.15:110.45:527:41Full Moon27Sun
28Mon11:492.211:503.05:570.15:480.55:507:42Full Moon28Mon
29Tue12:282.26:400.16:270.55:497:43Full Moon29Tue
30Wed12:303.01:092.17:250.17:100.65:487:44Waning Gibbous30Wed
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 5:31 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 81% 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 Waning Gibbous (81% 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