Tides Today & Tomorrow in Southold, NY

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Southold, NY.
Next low tide (tomorrow) : in 2h 47m at 2:23 am (0.5 ft)
Next high tide (tomorrow) : 8:16 am (1.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8512114
Common Questions About Tides

Southold, NY Tides - May 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:302.57:042.312:150.412:550.15:477:46First Quarter1Sat
2Sun7:382.48:052.41:220.31:520.25:467:47Waxing Gibbous2Sun
3Mon8:352.48:562.62:230.32:460.25:447:48Waxing Gibbous3Mon
4Tue9:242.39:422.73:210.23:360.25:437:49Waxing Gibbous4Tue
5Wed10:092.310:252.84:140.14:220.25:427:50Waxing Gibbous5Wed
6Thu10:522.311:062.85:010.15:050.35:417:51Full Moon6Thu
7Fri11:342.211:462.85:430.15:440.45:407:52Full Moon7Fri
8Sat12:162.26:230.16:210.45:387:53Full Moon8Sat
9Sun12:262.812:592.27:010.16:590.55:377:54Full Moon9Sun
10Mon1:082.71:452.27:410.17:390.65:367:55Waning Gibbous10Mon
11Tue1:532.62:342.18:240.28:230.75:357:56Waning Gibbous11Tue
12Wed2:402.53:232.19:100.39:130.85:347:57Waning Gibbous12Wed
13Thu3:302.44:142.19:570.410:050.85:337:58Waning Gibbous13Thu
14Fri4:212.45:052.110:450.410:590.85:327:59Third Quarter14Fri
15Sat5:132.35:592.111:340.511:530.85:318:00Third Quarter15Sat
16Sun6:092.36:532.212:230.55:308:01Third Quarter16Sun
17Mon7:052.37:432.312:490.71:120.45:298:02Third Quarter17Mon
18Tue7:562.38:262.51:430.51:580.45:288:03Waning Crescent18Tue
19Wed8:422.39:072.82:360.42:440.35:278:04Waning Crescent19Wed
20Thu9:262.49:483.03:280.23:310.25:278:05Waning Crescent20Thu
21Fri10:122.510:313.24:19-0.14:190.15:268:06New Moon21Fri
22Sat10:592.511:173.35:10-0.25:070.15:258:07New Moon22Sat
23Sun11:482.55:59-0.35:560.05:248:07New Moon23Sun
24Mon12:063.312:392.56:49-0.46:470.15:248:08New Moon24Mon
25Tue12:583.31:332.57:42-0.37:420.15:238:09Waxing Crescent25Tue
26Wed1:553.22:322.58:37-0.28:430.25:228:10Waxing Crescent26Wed
27Thu2:563.03:332.49:35-0.19:480.35:228:11Waxing Crescent27Thu
28Fri3:582.84:342.410:330.010:530.45:218:12First Quarter28Fri
29Sat5:002.65:372.511:310.111:590.45:208:13First Quarter29Sat
30Sun6:052.46:432.512:290.25:208:13First Quarter30Sun
31Mon7:102.37:432.61:050.41:240.35:198:14First Quarter31Mon
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 5:19 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 transitional phase. Tonight's moon is 71% 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 shifting between spring and neap.

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 Waxing Gibbous (71% illuminated). This places Southold, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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