Tides Today & Tomorrow in Lloyd Harbor, NY

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Lloyd Harbor, NY.
Next low tide : 12:55 pm (1.5 ft)
Next high tide : in 1h 07m at 6:41 am (6.0 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8515921
Common Questions About Tides

Lloyd Harbor, NY Tides - Sep 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:218.16:20-0.16:43-0.36:207:26New Moon1Thu
2Fri12:438.01:038.56:59-0.37:27-0.56:217:25Waxing Crescent2Fri
3Sat1:278.11:488.77:41-0.48:13-0.66:227:23Waxing Crescent3Sat
4Sun2:148.02:348.88:25-0.39:02-0.66:237:21Waxing Crescent4Sun
5Mon3:037.83:248.69:13-0.19:56-0.36:247:20Waxing Crescent5Mon
6Tue3:567.54:208.310:080.210:570.06:257:18First Quarter6Tue
7Wed4:567.15:228.011:100.56:267:17First Quarter7Wed
8Thu6:036.86:317.712:030.312:200.86:277:15First Quarter8Thu
9Fri7:186.77:457.51:130.41:320.96:287:13Waxing Gibbous9Fri
10Sat8:326.88:567.52:210.42:420.86:297:11Waxing Gibbous10Sat
11Sun9:367.09:577.63:240.33:460.66:307:10Waxing Gibbous11Sun
12Mon10:307.310:497.64:190.24:400.46:317:08Waxing Gibbous12Mon
13Tue11:167.511:347.65:070.15:280.26:327:06Full Moon13Tue
14Wed11:567.65:500.16:110.26:337:05Full Moon14Wed
15Thu12:147.512:317.76:280.26:500.16:347:03Full Moon15Thu
16Fri12:517.41:037.77:030.47:260.26:357:01Full Moon16Fri
17Sat1:257.31:357.67:360.68:010.36:367:00Waning Gibbous17Sat
18Sun1:587.12:097.68:090.88:370.46:376:58Waning Gibbous18Sun
19Mon2:336.92:457.48:431.09:150.76:386:56Waning Gibbous19Mon
20Tue3:136.73:277.29:211.210:000.96:396:55Waning Gibbous20Tue
21Wed3:576.44:147.010:071.510:531.26:406:53Third Quarter21Wed
22Thu4:486.15:076.811:011.711:531.36:416:51Third Quarter22Thu
23Fri5:476.06:086.612:041.86:426:49Third Quarter23Fri
24Sat6:526.07:126.612:561.31:111.86:436:48Third Quarter24Sat
25Sun6:576.27:176.81:571.21:151.55:445:46Waning Crescent25Sun
26Mon7:556.68:147.11:521.02:131.15:455:44Waning Crescent26Mon
27Tue8:447.19:057.42:420.73:040.65:465:43Waning Crescent27Tue
28Wed9:287.79:517.73:260.43:510.15:475:41New Moon28Wed
29Thu10:108.210:357.94:080.04:35-0.45:485:39New Moon29Thu
30Fri10:528.711:208.14:49-0.25:20-0.85:495:38New Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515921)

Common Questions About Lloyd Harbor, NY Tides

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

Slack tide in Lloyd Harbor, NY is approximately 9:48 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 Lloyd Harbor, NY?

Lloyd Harbor, NY is currently in a transitional phase. Tonight's moon is 65% 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 Lloyd 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 Lloyd Harbor, NY?

Tide predictions for Lloyd 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 Lloyd Harbor, NY?

Tide data for Lloyd Harbor, NY is sourced from NOAA Station #8515921. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515921.

What is the moon phase in Lloyd Harbor, NY tonight?

Tonight the moon over Lloyd Harbor, NY is First Quarter (65% illuminated). This places Lloyd Harbor, 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