Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide : 10:07 pm (0.5 ft)
Next high tide : in 2h 33m at 3:14 pm (3.0 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:48 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Jul 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:302.15:062.710:580.511:590.55:208:25Third Quarter1Sun
2Mon5:272.06:012.911:480.55:218:25Third Quarter2Mon
3Tue6:282.06:573.012:550.412:410.45:218:24Waning Crescent3Tue
4Wed7:292.17:533.21:500.31:360.45:228:24Waning Crescent4Wed
5Thu8:272.28:483.32:430.12:320.25:228:24Waning Crescent5Thu
6Fri9:232.49:423.43:340.03:280.15:238:24New Moon6Fri
7Sat10:182.510:353.44:24-0.24:240.05:248:23New Moon7Sat
8Sun11:122.711:283.35:12-0.25:190.05:248:23New Moon8Sun
9Mon12:062.96:01-0.36:150.05:258:23New Moon9Mon
10Tue12:213.21:013.06:49-0.37:110.05:268:22Waxing Crescent10Tue
11Wed1:153.01:553.07:39-0.28:090.15:268:22Waxing Crescent11Wed
12Thu2:102.82:523.08:30-0.19:090.25:278:21Waxing Crescent12Thu
13Fri3:082.63:513.09:220.010:090.35:288:21First Quarter13Fri
14Sat4:112.44:533.010:160.211:100.35:298:20First Quarter14Sat
15Sun5:212.25:572.911:110.35:298:20First Quarter15Sun
16Mon6:332.26:592.912:100.412:060.45:308:19First Quarter16Mon
17Tue7:382.17:542.91:090.41:010.55:318:18Waxing Gibbous17Tue
18Wed8:352.28:432.92:040.41:540.55:328:18Waxing Gibbous18Wed
19Thu9:242.29:272.92:540.32:440.55:338:17Waxing Gibbous19Thu
20Fri10:072.210:062.93:390.33:320.55:348:16Waxing Gibbous20Fri
21Sat10:462.310:422.94:210.24:170.55:358:16Full Moon21Sat
22Sun11:202.411:152.85:000.25:010.45:358:15Full Moon22Sun
23Mon11:512.411:482.85:390.25:440.45:368:14Full Moon23Mon
24Tue12:222.56:160.26:270.55:378:13Full Moon24Tue
25Wed12:232.712:542.56:540.37:110.55:388:12Waning Gibbous25Wed
26Thu12:592.61:282.67:310.47:570.55:398:11Waning Gibbous26Thu
27Fri1:372.42:062.78:090.48:450.65:408:10Waning Gibbous27Fri
28Sat2:182.32:492.78:490.59:360.65:418:09Waning Gibbous28Sat
29Sun3:032.23:362.89:320.510:310.65:428:08Third Quarter29Sun
30Mon3:542.14:292.910:200.611:280.55:438:07Third Quarter30Mon
31Tue4:522.05:282.911:150.55:448:06Third Quarter31Tue
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 6:40 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 transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 Third Quarter (66% illuminated). This places Sag Harbor, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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