Tides Today & Tomorrow in Sag Harbor, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Sag Harbor, NY.
Next low tide : in 4h 03m at 5:07 am (0.2 ft)
Next high tide : 11:23 am (2.1 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:19 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8511629
Common Questions About Tides

Sag Harbor, NY Tides - Jan 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:242.54:482.010:33-0.110:41-0.27:134:31Third Quarter1Thu
2Fri5:282.56:001.911:34-0.111:36-0.17:144:32Third Quarter2Fri
3Sat6:272.67:021.912:33-0.17:144:33Waning Crescent3Sat
4Sun7:192.67:571.912:290.01:27-0.17:144:34Waning Crescent4Sun
5Mon8:062.68:451.91:210.02:17-0.27:144:35Waning Crescent5Mon
6Tue8:482.69:291.92:090.03:02-0.27:134:36Waning Crescent6Tue
7Wed9:262.610:081.92:550.03:44-0.37:134:37New Moon7Wed
8Thu10:012.510:441.93:390.04:24-0.37:134:38New Moon8Thu
9Fri10:342.511:161.94:220.05:04-0.37:134:39New Moon9Fri
10Sat11:082.411:481.95:050.15:43-0.27:134:40New Moon10Sat
11Sun11:432.35:480.16:23-0.27:124:41Waxing Crescent11Sun
12Mon12:212.012:212.26:320.27:02-0.17:124:42Waxing Crescent12Mon
13Tue12:572.01:002.17:190.27:430.07:124:43Waxing Crescent13Tue
14Wed1:372.01:441.98:090.28:250.07:114:44Waxing Crescent14Wed
15Thu2:202.12:311.89:030.29:100.17:114:45First Quarter15Thu
16Fri3:092.23:251.79:580.29:580.17:114:47First Quarter16Fri
17Sat4:022.34:241.710:550.110:490.17:104:48First Quarter17Sat
18Sun4:592.45:271.711:510.011:430.07:094:49First Quarter18Sun
19Mon5:572.66:301.812:47-0.27:094:50Waxing Gibbous19Mon
20Tue6:542.77:291.912:39-0.11:41-0.37:084:51Waxing Gibbous20Tue
21Wed7:492.98:252.11:35-0.22:32-0.57:084:52Waxing Gibbous21Wed
22Thu8:433.09:192.22:31-0.43:22-0.67:074:54Full Moon22Thu
23Fri9:363.010:122.43:26-0.54:11-0.77:064:55Full Moon23Fri
24Sat10:293.011:052.54:20-0.55:00-0.87:064:56Full Moon24Sat
25Sun11:222.811:592.65:15-0.55:49-0.77:054:57Waning Gibbous25Sun
26Mon12:152.76:10-0.56:38-0.77:044:58Waning Gibbous26Mon
27Tue12:532.61:092.57:07-0.47:29-0.57:035:00Waning Gibbous27Tue
28Wed1:492.62:062.28:05-0.38:22-0.47:025:01Waning Gibbous28Wed
29Thu2:482.53:092.09:05-0.29:16-0.27:015:02Third Quarter29Thu
30Fri3:512.54:211.910:06-0.110:11-0.17:015:03Third Quarter30Fri
31Sat4:572.45:341.811:060.011:070.07:005:05Third Quarter31Sat
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 8:15 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 100% 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 Full Moon (100% 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