Tides Today & Tomorrow in Southold, NY

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Southold, NY.
Next low tide (tomorrow) : 10:33 am (0.5 ft)
Next high tide (tomorrow) : in 4h 17m at 4:13 am (2.2 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:48 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8512114
Common Questions About Tides

Southold, NY Tides - Apr 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:472.45:162.011:200.011:370.35:336:13First Quarter1Mon
2Tue5:592.36:242.012:210.15:316:14First Quarter2Tue
3Wed7:042.37:232.112:420.31:190.25:306:15Waxing Gibbous3Wed
4Thu7:582.38:122.21:420.32:110.25:286:16Waxing Gibbous4Thu
5Fri8:442.38:562.32:360.22:590.25:276:18Waxing Gibbous5Fri
6Sat9:262.39:372.43:250.23:420.25:256:19Waxing Gibbous6Sat
7Sun10:052.310:172.54:070.14:190.25:236:20Full Moon7Sun
8Mon10:442.310:562.64:450.14:540.25:226:21Full Moon8Mon
9Tue11:232.211:362.65:220.15:280.35:206:22Full Moon9Tue
10Wed12:042.25:580.16:010.35:186:23Full Moon10Wed
11Thu12:152.612:462.16:370.16:380.45:176:24Waning Gibbous11Thu
12Fri12:562.51:312.17:190.27:180.55:156:25Waning Gibbous12Fri
13Sat1:392.42:182.08:050.28:050.65:146:26Waning Gibbous13Sat
14Sun2:242.43:061.98:540.38:560.75:126:27Waning Gibbous14Sun
15Mon3:112.33:551.99:450.39:500.75:106:28Third Quarter15Mon
16Tue4:032.34:511.910:380.310:480.75:096:29Third Quarter16Tue
17Wed5:042.35:492.011:330.311:470.55:076:30Third Quarter17Wed
18Thu6:072.36:432.112:270.35:066:31Third Quarter18Thu
19Fri7:022.47:322.312:450.41:180.25:046:32Waning Crescent19Fri
20Sat7:522.58:172.61:410.22:080.05:036:33Waning Crescent20Sat
21Sun8:402.69:032.82:360.02:57-0.15:016:35Waning Crescent21Sun
22Mon9:282.79:503.03:30-0.33:46-0.25:006:36New Moon22Mon
23Tue10:172.710:383.24:23-0.44:33-0.24:586:37New Moon23Tue
24Wed11:072.711:283.25:14-0.55:20-0.24:576:38New Moon24Wed
25Thu11:582.66:06-0.56:10-0.14:566:39Waxing Crescent25Thu
26Fri12:203.212:522.57:00-0.47:040.04:546:40Waxing Crescent26Fri
27Sat1:173.11:502.47:57-0.38:040.24:536:41Waxing Crescent27Sat
28Sun3:162.93:502.39:55-0.110:070.35:517:42Waxing Crescent28Sun
29Mon4:172.74:502.210:550.011:110.45:507:43First Quarter29Mon
30Tue5:212.55:542.211:540.25:497:44First Quarter30Tue
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 7:23 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 66% 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 Third Quarter (66% 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