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 (tomorrow) : in 4h 22m at 4:13 am (-0.1 ft)
Next high tide (tomorrow) : 10:11 am (2.4 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 - Sep 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:092.51:282.87:340.58:070.56:177:20Waning Gibbous1Thu
2Fri1:472.42:072.88:130.68:560.66:187:19Waning Gibbous2Fri
3Sat2:292.32:522.88:560.79:470.66:197:17Waning Gibbous3Sat
4Sun3:162.23:422.89:440.810:410.76:207:15Third Quarter4Sun
5Mon4:102.24:382.810:380.711:370.66:217:14Third Quarter5Mon
6Tue5:112.25:402.911:360.76:227:12Third Quarter6Tue
7Wed6:152.36:433.012:330.512:360.66:227:10Waning Crescent7Wed
8Thu7:182.57:443.11:270.41:350.46:237:09Waning Crescent8Thu
9Fri8:162.78:413.22:190.32:330.26:247:07Waning Crescent9Fri
10Sat9:103.09:353.23:100.13:290.16:257:05Waning Crescent10Sat
11Sun10:023.210:283.23:590.04:23-0.16:267:04New Moon11Sun
12Mon10:533.411:203.24:47-0.15:16-0.26:277:02New Moon12Mon
13Tue11:443.55:35-0.16:08-0.26:287:00New Moon13Tue
14Wed12:113.112:353.56:23-0.17:01-0.16:296:58Waxing Crescent14Wed
15Thu1:043.01:283.47:140.07:560.06:306:57Waxing Crescent15Thu
16Fri1:592.82:223.38:060.28:520.26:316:55Waxing Crescent16Fri
17Sat2:572.63:213.19:010.39:500.36:326:53First Quarter17Sat
18Sun4:032.54:273.09:590.510:490.46:336:52First Quarter18Sun
19Mon5:172.45:392.910:590.611:480.56:346:50First Quarter19Mon
20Tue6:292.46:472.811:580.76:356:48First Quarter20Tue
21Wed7:292.57:452.812:450.512:560.76:366:46Waxing Gibbous21Wed
22Thu8:202.58:352.81:370.51:500.66:376:45Waxing Gibbous22Thu
23Fri9:032.69:182.82:250.52:400.56:386:43Waxing Gibbous23Fri
24Sat9:402.79:562.83:080.53:260.56:396:41Waxing Gibbous24Sat
25Sun10:132.810:302.83:490.44:100.46:406:40Full Moon25Sun
26Mon10:412.811:012.74:280.44:520.36:416:38Full Moon26Mon
27Tue11:102.911:332.75:060.45:330.36:426:36Full Moon27Tue
28Wed11:422.95:440.56:140.36:436:35Full Moon28Wed
29Thu12:072.612:162.96:210.56:560.46:446:33Waning Gibbous29Thu
30Fri12:432.512:542.96:590.67:400.46:456:31Waning Gibbous30Fri
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 7:12 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