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 (tomorrow) : 9:52 am (0.5 ft)
Next high tide (tomorrow) : in 3h 38m at 3:34 am (2.1 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 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:313.21:142.67:09-0.17:190.25:218:25Waxing Crescent1Tue
2Wed1:253.12:102.87:58-0.18:200.25:218:25Waxing Crescent2Wed
3Thu2:212.83:072.98:490.09:220.35:228:25Waxing Crescent3Thu
4Fri3:202.64:072.99:400.110:250.35:238:24First Quarter4Fri
5Sat4:242.45:083.010:330.211:280.35:238:24First Quarter5Sat
6Sun5:352.26:103.011:270.35:248:24First Quarter6Sun
7Mon6:462.17:093.012:300.312:210.45:258:23Waxing Gibbous7Mon
8Tue7:512.18:043.01:290.31:160.45:258:23Waxing Gibbous8Tue
9Wed8:492.18:543.02:250.32:080.55:268:23Waxing Gibbous9Wed
10Thu9:402.19:403.03:160.22:590.55:278:22Waxing Gibbous10Thu
11Fri10:262.110:223.04:030.23:470.55:278:22Full Moon11Fri
12Sat11:092.211:003.04:460.24:330.55:288:21Full Moon12Sat
13Sun11:472.211:362.95:270.25:180.55:298:21Full Moon13Sun
14Mon12:232.26:060.26:020.65:308:20Full Moon14Mon
15Tue12:122.812:552.36:450.36:460.65:308:19Waning Gibbous15Tue
16Wed12:472.71:272.37:230.37:310.65:318:19Waning Gibbous16Wed
17Thu1:242.62:012.48:010.48:190.75:328:18Waning Gibbous17Thu
18Fri2:032.42:382.58:390.59:090.75:338:17Waning Gibbous18Fri
19Sat2:452.33:182.69:180.610:020.75:348:17Third Quarter19Sat
20Sun3:312.14:032.79:590.610:570.65:358:16Third Quarter20Sun
21Mon4:222.04:542.810:430.611:530.65:358:15Third Quarter21Mon
22Tue5:191.95:492.911:320.65:368:14Third Quarter22Tue
23Wed6:211.96:473.012:500.512:260.65:378:14Waning Crescent23Wed
24Thu7:232.07:453.21:450.41:230.55:388:13Waning Crescent24Thu
25Fri8:232.18:423.32:400.22:210.45:398:12Waning Crescent25Fri
26Sat9:192.29:373.33:310.13:190.35:408:11Waning Crescent26Sat
27Sun10:142.410:313.44:210.04:160.15:418:10New Moon27Sun
28Mon11:072.611:243.35:08-0.15:120.15:428:09New Moon28Mon
29Tue12:002.85:55-0.26:080.05:438:08New Moon29Tue
30Wed12:173.212:533.06:42-0.17:050.05:448:07Waxing Crescent30Wed
31Thu1:103.01:463.17:30-0.18:030.15:458:06Waxing Crescent31Thu
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 6:43 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 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