Tides Today & Tomorrow in Southold, NY

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Southold, NY.
Next low tide (tomorrow) : 3:36 am (0.1 ft)
Next high tide : in 49m at 8:59 pm (3.0 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8512114
Common Questions About Tides

Southold, NY Tides - Jul 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:142.56:24-0.16:280.25:208:25New Moon1Thu
2Fri12:383.01:052.57:11-0.17:200.35:218:25Waxing Crescent2Fri
3Sat1:272.91:582.57:590.08:130.45:218:25Waxing Crescent3Sat
4Sun2:182.72:502.68:470.19:090.55:228:25Waxing Crescent4Sun
5Mon3:082.53:422.69:340.310:060.65:228:25Waxing Crescent5Mon
6Tue3:592.34:332.610:210.411:030.65:238:24First Quarter6Tue
7Wed4:502.15:252.611:070.611:590.75:248:24First Quarter7Wed
8Thu5:462.06:192.611:540.75:248:24First Quarter8Thu
9Fri6:461.97:152.612:550.712:430.85:258:23First Quarter9Fri
10Sat7:451.98:072.61:470.61:320.85:268:23Waxing Gibbous10Sat
11Sun8:361.98:542.72:360.62:210.85:268:23Waxing Gibbous11Sun
12Mon9:232.09:392.73:230.53:090.85:278:22Waxing Gibbous12Mon
13Tue10:082.110:232.84:070.43:570.75:288:22Waxing Gibbous13Tue
14Wed10:522.111:052.84:490.34:430.65:298:21Full Moon14Wed
15Thu11:342.211:452.95:290.25:260.55:298:21Full Moon15Thu
16Fri12:152.36:080.16:100.45:308:20Full Moon16Fri
17Sat12:242.912:572.46:480.06:560.35:318:19Full Moon17Sat
18Sun1:042.81:412.57:300.07:450.35:328:19Waning Gibbous18Sun
19Mon1:462.82:282.68:140.08:400.35:338:18Waning Gibbous19Mon
20Tue2:322.63:172.79:000.19:380.35:348:17Waning Gibbous20Tue
21Wed3:222.54:072.89:490.110:370.35:348:17Third Quarter21Wed
22Thu4:152.35:012.910:410.211:380.35:358:16Third Quarter22Thu
23Fri5:132.26:012.911:360.35:368:15Third Quarter23Fri
24Sat6:202.17:052.912:400.312:350.45:378:14Third Quarter24Sat
25Sun7:272.18:063.01:410.21:370.45:388:13Waning Crescent25Sun
26Mon8:282.29:023.02:400.22:380.45:398:12Waning Crescent26Mon
27Tue9:232.29:553.03:360.13:370.35:408:11Waning Crescent27Tue
28Wed10:162.310:453.04:300.04:340.35:418:10New Moon28Wed
29Thu11:072.511:322.95:190.05:250.25:428:09New Moon29Thu
30Fri11:552.56:040.06:140.35:438:08New Moon30Fri
31Sat12:182.912:422.66:460.07:010.35:448:07New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8512114)

Common Questions About Southold, NY Tides

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What time does the tide turn (slack tide) in Southold, NY today?

Slack tide in Southold, NY is approximately 12:17 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 Southold, NY?

Southold, NY is currently in a spring phase. Tonight's moon is 13% 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 Southold, 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 Southold, NY?

Tide predictions for Southold, 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 Southold, NY?

Tide data for Southold, NY is sourced from NOAA Station #8512114. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8512114.

What is the moon phase in Southold, NY tonight?

Tonight the moon over Southold, NY is Waning Crescent (13% illuminated). This places Southold, 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