Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Sag Harbor, NY.
Next low tide : 1:09 pm (0.4 ft)
Next high tide : in 4h 10m at 7:08 am (2.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Apr 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:182.710:373.34:13-0.44:24-0.36:307:14New Moon1Sun
2Mon11:092.711:273.45:05-0.55:13-0.36:287:15New Moon2Mon
3Tue12:002.75:56-0.46:02-0.26:277:17New Moon3Tue
4Wed12:173.312:522.66:47-0.46:52-0.16:257:18Waxing Crescent4Wed
5Thu1:083.21:452.47:39-0.27:440.16:247:19Waxing Crescent5Thu
6Fri2:013.02:412.38:330.08:390.26:227:20Waxing Crescent6Fri
7Sat2:572.83:432.29:280.19:370.46:207:21First Quarter7Sat
8Sun3:592.64:532.210:240.310:370.56:197:22First Quarter8Sun
9Mon5:092.56:022.211:200.411:370.56:177:23First Quarter9Mon
10Tue6:192.47:012.312:140.46:157:24First Quarter10Tue
11Wed7:192.47:512.412:360.51:040.46:147:25Waxing Gibbous11Wed
12Thu8:112.38:322.51:310.41:510.46:127:26Waxing Gibbous12Thu
13Fri8:552.39:082.62:210.42:350.46:117:27Waxing Gibbous13Fri
14Sat9:352.49:392.73:080.33:170.46:097:28Waxing Gibbous14Sat
15Sun10:102.310:102.83:520.23:580.36:087:29Full Moon15Sun
16Mon10:432.310:422.94:350.14:370.36:067:30Full Moon16Mon
17Tue11:162.311:162.95:160.15:160.46:057:31Full Moon17Tue
18Wed11:512.311:532.95:580.15:540.46:037:32Full Moon18Wed
19Thu12:282.26:400.16:340.46:027:34Waning Gibbous19Thu
20Fri12:332.91:082.27:240.17:170.56:007:35Waning Gibbous20Fri
21Sat1:152.91:512.28:090.28:040.55:597:36Waning Gibbous21Sat
22Sun2:022.82:402.28:580.38:590.65:577:37Waning Gibbous22Sun
23Mon2:532.73:342.39:490.310:000.55:567:38Third Quarter23Mon
24Tue3:512.64:342.410:420.311:040.55:557:39Third Quarter24Tue
25Wed4:552.55:382.611:360.35:537:40Third Quarter25Wed
26Thu6:022.56:412.812:070.412:300.25:527:41Third Quarter26Thu
27Fri7:092.57:403.01:090.21:230.15:507:42Waning Crescent27Fri
28Sat8:112.58:343.22:080.02:160.15:497:43Waning Crescent28Sat
29Sun9:092.69:263.43:04-0.13:080.05:487:44Waning Crescent29Sun
30Mon10:032.610:173.43:57-0.33:590.05:467:45New Moon30Mon
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 10:08 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 20% 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 (20% 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