Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 3h 22m at 6:40 am (-0.2 ft)
Next high tide : 12:55 pm (2.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - May 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:422.511:553.45:50-0.35:470.15:467:46Full Moon1Wed
2Thu12:312.56:39-0.26:360.15:457:47Waning Gibbous2Thu
3Fri12:453.41:242.57:31-0.27:300.25:447:48Waning Gibbous3Fri
4Sat1:383.32:202.48:25-0.18:280.35:427:49Waning Gibbous4Sat
5Sun2:363.13:232.49:220.09:310.45:417:50Waning Gibbous5Sun
6Mon3:392.94:342.410:200.110:370.45:407:51Third Quarter6Mon
7Tue4:502.75:492.511:180.211:430.45:397:52Third Quarter7Tue
8Wed6:072.66:562.712:160.25:387:53Third Quarter8Wed
9Thu7:172.67:532.812:470.41:100.25:377:54Waning Crescent9Thu
10Fri8:182.68:422.91:480.32:020.25:357:55Waning Crescent10Fri
11Sat9:112.59:263.02:430.22:500.25:347:56Waning Crescent11Sat
12Sun9:592.510:063.03:330.13:350.35:337:57Waning Crescent12Sun
13Mon10:432.410:433.04:190.14:180.35:327:58New Moon13Mon
14Tue11:232.411:173.05:020.05:000.45:317:59New Moon14Tue
15Wed12:012.35:440.15:410.55:308:00New Moon15Wed
16Thu12:372.36:260.16:220.55:298:01New Moon16Thu
17Fri12:262.91:132.27:090.27:040.65:298:02Waxing Crescent17Fri
18Sat1:042.81:502.17:530.37:490.75:288:03Waxing Crescent18Sat
19Sun1:442.72:322.18:380.48:380.85:278:04Waxing Crescent19Sun
20Mon2:282.63:172.19:260.49:310.85:268:05Waxing Crescent20Mon
21Tue3:162.54:072.110:140.510:270.85:258:06First Quarter21Tue
22Wed4:092.44:592.211:010.511:240.75:248:06First Quarter22Wed
23Thu5:062.35:522.411:490.55:248:07First Quarter23Thu
24Fri6:062.36:422.612:210.612:360.55:238:08First Quarter24Fri
25Sat7:042.37:312.91:160.41:220.45:228:09Waxing Gibbous25Sat
26Sun7:592.38:183.12:090.32:090.35:228:10Waxing Gibbous26Sun
27Mon8:502.49:063.33:010.12:560.25:218:11Waxing Gibbous27Mon
28Tue9:412.49:543.53:51-0.13:450.15:218:12Full Moon28Tue
29Wed10:312.510:443.54:41-0.24:340.15:208:12Full Moon29Wed
30Thu11:232.511:363.55:30-0.35:250.15:208:13Full Moon30Thu
31Fri12:162.56:21-0.36:180.15:198:14Full Moon31Fri
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 9:47 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 7% 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 Waxing Crescent (7% 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