Tides Today & Tomorrow in Southold, NY

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Southold, NY.
Next low tide : in 1h 22m at 6:20 am (0.3 ft)
Next high tide : 12:25 pm (2.2 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8512114
Common Questions About Tides

Southold, NY Tides - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:542.05:202.610:530.86:167:22Third Quarter1Wed
2Thu5:532.06:262.612:060.511:52 AM0.86:177:21Third Quarter2Thu
3Fri6:582.07:292.71:030.512:540.76:187:19Waning Crescent3Fri
4Sat7:572.28:242.81:580.41:560.56:197:17Waning Crescent4Sat
5Sun8:482.49:143.02:510.22:550.36:207:16Waning Crescent5Sun
6Mon9:382.610:033.03:420.13:530.26:217:14Waning Crescent6Mon
7Tue10:272.910:523.04:310.04:490.06:227:12New Moon7Tue
8Wed11:173.111:413.05:18-0.15:43-0.16:237:11New Moon8Wed
9Thu12:073.26:03-0.26:35-0.26:247:09New Moon9Thu
10Fri12:302.912:583.36:50-0.17:29-0.16:257:07Waxing Crescent10Fri
11Sat1:222.71:513.37:390.08:250.06:267:06Waxing Crescent11Sat
12Sun2:172.52:473.28:320.29:250.16:277:04Waxing Crescent12Sun
13Mon3:142.43:453.09:300.410:250.36:287:02First Quarter13Mon
14Tue4:132.24:452.810:310.511:250.46:297:01First Quarter14Tue
15Wed5:152.15:502.711:340.66:306:59First Quarter15Wed
16Thu6:232.16:572.612:270.512:390.76:316:57First Quarter16Thu
17Fri7:292.27:572.51:250.51:400.76:326:55Waxing Gibbous17Fri
18Sat8:232.28:462.52:180.62:350.76:336:54Waxing Gibbous18Sat
19Sun9:092.49:292.53:060.53:260.66:346:52Waxing Gibbous19Sun
20Mon9:512.510:092.53:480.54:110.56:356:50Waxing Gibbous20Mon
21Tue10:312.610:482.54:260.54:520.56:366:49Full Moon21Tue
22Wed11:112.711:262.55:010.45:290.46:376:47Full Moon22Wed
23Thu11:492.85:330.46:060.46:386:45Full Moon23Thu
24Fri12:052.412:262.86:050.56:430.36:396:44Full Moon24Fri
25Sat12:432.41:032.86:380.57:230.46:406:42Waning Gibbous25Sat
26Sun1:232.31:402.87:130.68:060.46:416:40Waning Gibbous26Sun
27Mon2:042.22:192.77:530.78:550.46:426:38Waning Gibbous27Mon
28Tue2:492.23:012.78:390.79:480.56:436:37Waning Gibbous28Tue
29Wed3:362.13:502.69:330.810:420.56:446:35Third Quarter29Wed
30Thu4:282.14:472.610:320.811:390.56:456:33Third Quarter30Thu
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 9:22 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 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 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 Full Moon (100% 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