Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 1h 48m at 2:09 pm (0.3 ft)
Next high tide : 8:34 pm (3.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Jul 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:232.25:032.910:550.411:520.45:218:25Third Quarter1Tue
2Wed5:242.26:023.011:480.35:218:25Third Quarter2Wed
3Thu6:282.27:013.212:500.312:440.35:228:25Waning Crescent3Thu
4Fri7:332.38:003.31:470.11:410.25:228:24Waning Crescent4Fri
5Sat8:342.48:573.42:420.02:390.15:238:24Waning Crescent5Sat
6Sun9:332.59:523.43:36-0.13:360.05:248:24New Moon6Sun
7Mon10:302.710:463.44:28-0.24:32-0.15:248:23New Moon7Mon
8Tue11:262.811:403.35:18-0.35:27-0.15:258:23New Moon8Tue
9Wed12:202.86:07-0.36:210.05:268:23New Moon9Wed
10Thu12:333.21:142.96:57-0.27:160.15:268:22Waxing Crescent10Thu
11Fri1:253.02:072.97:46-0.18:120.25:278:22Waxing Crescent11Fri
12Sat2:182.83:022.88:350.09:090.35:288:21Waxing Crescent12Sat
13Sun3:132.63:582.89:260.210:060.45:298:21First Quarter13Sun
14Mon4:132.44:562.810:170.311:040.55:298:20First Quarter14Mon
15Tue5:182.25:542.711:080.45:308:20First Quarter15Tue
16Wed6:262.16:502.712:000.512:000.55:318:19First Quarter16Wed
17Thu7:272.17:402.812:560.512:510.55:328:18Waxing Gibbous17Thu
18Fri8:192.18:252.81:480.51:410.65:338:18Waxing Gibbous18Fri
19Sat9:052.19:052.92:370.42:300.55:338:17Waxing Gibbous19Sat
20Sun9:462.29:422.93:230.33:170.55:348:16Waxing Gibbous20Sun
21Mon10:222.310:182.94:050.24:030.55:358:15Full Moon21Mon
22Tue10:562.310:532.94:470.24:470.45:368:15Full Moon22Tue
23Wed11:292.411:302.95:260.25:310.45:378:14Full Moon23Wed
24Thu12:032.56:050.26:150.45:388:13Full Moon24Thu
25Fri12:082.812:402.66:440.27:000.45:398:12Waning Gibbous25Fri
26Sat12:482.71:192.77:230.27:470.45:408:11Waning Gibbous26Sat
27Sun1:292.62:012.88:030.38:370.45:418:10Waning Gibbous27Sun
28Mon2:142.52:482.88:470.39:310.55:428:09Waning Gibbous28Mon
29Tue3:042.43:392.99:340.410:280.45:438:08Third Quarter29Tue
30Wed3:592.34:373.010:270.411:270.45:438:07Third Quarter30Wed
31Thu5:012.25:393.011:240.45:448:06Third Quarter31Thu
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 5:21 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 11% 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 Crescent (11% 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