Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide (tomorrow) : 12:07 am (0.5 ft)
Next high tide : in 1h 22m at 5:09 pm (3.1 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:50 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Sep 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:072.811:222.85:050.45:230.46:157:23New Moon1Sat
2Sun11:402.911:592.75:400.46:060.36:167:21New Moon2Sun
3Mon12:163.06:160.46:500.36:177:20Waxing Crescent3Mon
4Tue12:372.612:553.16:520.47:370.36:187:18Waxing Crescent4Tue
5Wed1:182.51:383.17:300.58:270.46:197:16Waxing Crescent5Wed
6Thu2:022.32:263.18:140.69:220.56:207:15Waxing Crescent6Thu
7Fri2:522.23:203.19:060.610:210.56:217:13First Quarter7Fri
8Sat3:502.14:233.010:060.611:220.66:227:11First Quarter8Sat
9Sun4:592.15:333.011:130.66:237:10First Quarter9Sun
10Mon6:172.26:473.012:230.512:210.66:247:08Waxing Gibbous10Mon
11Tue7:312.47:553.11:220.41:270.56:257:06Waxing Gibbous11Tue
12Wed8:322.68:543.12:170.32:290.36:267:05Waxing Gibbous12Wed
13Thu9:252.99:483.13:080.23:270.26:277:03Waxing Gibbous13Thu
14Fri10:133.110:383.03:550.14:210.16:287:01Full Moon14Fri
15Sat10:583.211:252.94:400.15:110.06:297:00Full Moon15Sat
16Sun11:423.35:240.26:000.16:306:58Full Moon16Sun
17Mon12:112.812:253.26:080.36:470.16:316:56Waning Gibbous17Mon
18Tue12:552.71:073.26:510.47:360.36:326:54Waning Gibbous18Tue
19Wed1:392.51:503.07:350.58:250.46:336:53Waning Gibbous19Wed
20Thu2:252.32:362.98:220.79:170.66:346:51Waning Gibbous20Thu
21Fri3:142.23:272.89:130.810:120.76:356:49Third Quarter21Fri
22Sat4:142.14:262.710:070.911:090.86:366:48Third Quarter22Sat
23Sun5:292.05:342.611:051.06:376:46Third Quarter23Sun
24Mon6:402.16:402.612:050.812:040.96:386:44Third Quarter24Mon
25Tue7:332.27:352.612:570.71:000.96:396:43Waning Crescent25Tue
26Wed8:142.38:212.71:450.71:540.76:406:41Waning Crescent26Wed
27Thu8:482.59:012.72:290.62:440.66:416:39Waning Crescent27Thu
28Fri9:202.79:392.73:090.53:310.46:426:37Waning Crescent28Fri
29Sat9:522.910:162.73:470.54:160.36:436:36New Moon29Sat
30Sun9:273.19:542.73:250.43:590.25:445:34New Moon30Sun
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 8:38 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 neap phase. Tonight's moon is 44% 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 minimum.

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 (44% illuminated). This places Sag Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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