Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 2h 52m at 3:21 am (0.0 ft)
Next high tide : 9:12 am (2.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Apr 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:482.55:57-0.16:020.16:317:14New Moon1Wed
2Thu12:023.012:302.46:42-0.16:450.16:307:15Waxing Crescent2Thu
3Fri12:463.01:162.47:30-0.17:310.16:287:16Waxing Crescent3Fri
4Sat1:333.02:052.38:210.08:230.26:267:17Waxing Crescent4Sat
5Sun2:252.93:002.39:150.19:210.36:257:18Waxing Crescent5Sun
6Mon3:222.84:022.310:120.110:230.36:237:19First Quarter6Mon
7Tue4:262.75:122.311:110.111:280.36:217:20First Quarter7Tue
8Wed5:382.76:262.412:100.16:207:21First Quarter8Wed
9Thu6:522.67:332.612:330.21:070.16:187:22Waxing Gibbous9Thu
10Fri7:592.78:302.81:350.12:020.06:177:23Waxing Gibbous10Fri
11Sat8:572.79:212.92:330.02:540.06:157:24Waxing Gibbous11Sat
12Sun9:492.710:073.03:28-0.13:420.06:137:25Waxing Gibbous12Sun
13Mon10:382.710:513.14:18-0.24:290.06:127:26Full Moon13Mon
14Tue11:242.611:333.15:06-0.25:140.06:107:27Full Moon14Tue
15Wed12:082.55:52-0.25:580.16:097:28Full Moon15Wed
16Thu12:143.012:502.46:37-0.16:420.26:077:30Waning Gibbous16Thu
17Fri12:542.91:312.37:230.07:270.46:067:31Waning Gibbous17Fri
18Sat1:342.82:132.28:090.28:140.56:047:32Waning Gibbous18Sat
19Sun2:162.62:572.18:570.39:040.66:037:33Waning Gibbous19Sun
20Mon3:012.53:472.19:470.49:570.76:017:34Third Quarter20Mon
21Tue3:522.44:442.110:380.510:530.76:007:35Third Quarter21Tue
22Wed4:492.35:442.111:300.511:490.75:587:36Third Quarter22Wed
23Thu5:512.36:382.312:200.55:577:37Third Quarter23Thu
24Fri6:502.37:242.412:440.61:080.55:567:38Waning Crescent24Fri
25Sat7:432.38:052.61:370.51:540.45:547:39Waning Crescent25Sat
26Sun8:302.48:452.82:280.32:390.35:537:40Waning Crescent26Sun
27Mon9:142.49:263.03:160.13:220.35:517:41Waning Crescent27Mon
28Tue9:572.510:083.14:020.04:060.25:507:42New Moon28Tue
29Wed10:402.510:513.24:48-0.14:490.25:497:43New Moon29Wed
30Thu11:252.511:373.35:34-0.25:340.15:477:44New Moon30Thu
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 6:16 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 5% 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 (5% 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