Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 5h 22m at 8:21 am (0.4 ft)
Next high tide : 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 - Jul 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:522.07:153.01:140.41:000.55:218:25Waxing Gibbous1Mon
2Tue7:492.18:073.22:070.31:510.45:218:25Waxing Gibbous2Tue
3Wed8:432.28:593.32:590.12:430.35:228:25Waxing Gibbous3Wed
4Thu9:372.39:513.43:500.03:360.25:228:24Full Moon4Thu
5Fri10:302.410:443.54:40-0.14:300.15:238:24Full Moon5Fri
6Sat11:242.511:373.45:29-0.25:250.15:248:24Full Moon6Sat
7Sun12:182.66:18-0.26:210.15:248:23Full Moon7Sun
8Mon12:313.31:142.77:07-0.27:190.15:258:23Waning Gibbous8Mon
9Tue1:263.12:102.87:58-0.18:190.25:268:23Waning Gibbous9Tue
10Wed2:232.93:092.98:490.09:210.25:268:22Waning Gibbous10Wed
11Thu3:232.74:092.99:420.110:240.35:278:22Third Quarter11Thu
12Fri4:282.45:122.910:350.211:260.35:288:21Third Quarter12Fri
13Sat5:392.36:143.011:290.35:288:21Third Quarter13Sat
14Sun6:502.27:133.012:280.312:230.45:298:20Waning Crescent14Sun
15Mon7:532.28:063.01:260.31:160.45:308:20Waning Crescent15Mon
16Tue8:492.28:543.02:210.32:080.55:318:19Waning Crescent16Tue
17Wed9:382.29:383.03:110.32:580.55:328:18Waning Crescent17Wed
18Thu10:232.210:183.03:570.23:450.55:338:18New Moon18Thu
19Fri11:032.210:542.94:400.24:290.55:338:17New Moon19Fri
20Sat11:402.211:292.95:200.25:130.55:348:16New Moon20Sat
21Sun12:132.35:590.25:560.55:358:15New Moon21Sun
22Mon12:042.812:452.36:380.26:400.65:368:15New Moon22Mon
23Tue12:392.71:182.47:170.37:250.65:378:14Waxing Crescent23Tue
24Wed1:162.61:522.47:550.48:120.65:388:13Waxing Crescent24Wed
25Thu1:562.52:302.58:340.49:020.65:398:12Waxing Crescent25Thu
26Fri2:382.33:112.69:130.59:540.65:408:11Waxing Crescent26Fri
27Sat3:242.23:572.79:550.610:490.65:418:10First Quarter27Sat
28Sun4:162.14:492.810:410.611:460.55:418:09First Quarter28Sun
29Mon5:132.05:452.911:310.65:428:08First Quarter29Mon
30Tue6:162.06:443.112:430.512:260.55:438:07Waxing Gibbous30Tue
31Wed7:192.17:433.21:390.31:230.45:448:06Waxing Gibbous31Wed
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 11:19 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 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