Tides Today & Tomorrow in Glen Cove, Hempstead Harbor, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 3h 13m at 3:13 pm (0.5 ft)
Next high tide : 9:27 pm (8.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - May 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:327.58:088.21:370.21:590.15:527:50Waxing Gibbous1Sat
2Sun8:467.79:128.62:48-0.23:04-0.15:517:51Waxing Gibbous2Sun
3Mon9:508.010:089.03:50-0.74:01-0.45:497:53Waxing Gibbous3Mon
4Tue10:458.210:599.24:44-1.14:54-0.65:487:54Full Moon4Tue
5Wed11:358.311:479.35:35-1.35:44-0.65:477:55Full Moon5Wed
6Thu12:248.46:24-1.46:32-0.65:467:56Full Moon6Thu
7Fri12:359.21:128.37:11-1.37:20-0.45:457:57Full Moon7Fri
8Sat1:219.01:598.17:58-1.08:08-0.25:437:58Waning Gibbous8Sat
9Sun2:088.62:477.88:45-0.78:570.25:427:59Waning Gibbous9Sun
10Mon2:558.23:387.59:35-0.39:530.55:418:00Waning Gibbous10Mon
11Tue3:477.74:337.310:300.110:560.85:408:01Third Quarter11Tue
12Wed4:457.35:347.111:290.55:398:02Third Quarter12Wed
13Thu5:526.96:357.012:031.012:290.75:388:03Third Quarter13Thu
14Fri7:006.77:357.11:061.01:270.95:378:04Third Quarter14Fri
15Sat8:046.78:297.22:050.92:220.95:368:05Waning Crescent15Sat
16Sun9:006.79:187.42:590.73:120.95:358:06Waning Crescent16Sun
17Mon9:496.89:597.53:480.53:580.95:348:07Waning Crescent17Mon
18Tue10:326.910:337.74:320.34:370.95:338:08Waning Crescent18Tue
19Wed11:087.011:017.85:120.25:110.95:338:08New Moon19Wed
20Thu11:377.111:288.05:460.15:370.85:328:09New Moon20Thu
21Fri12:037.26:160.06:050.75:318:10New Moon21Fri
22Sat12:018.212:357.36:43-0.16:390.65:308:11New Moon22Sat
23Sun12:408.31:137.57:16-0.37:190.55:308:12Waxing Crescent23Sun
24Mon1:238.41:567.77:54-0.38:040.45:298:13Waxing Crescent24Mon
25Tue2:098.42:437.88:37-0.38:540.35:288:14Waxing Crescent25Tue
26Wed2:598.23:357.99:25-0.39:500.35:288:15Waxing Crescent26Wed
27Thu3:548.04:318.010:20-0.110:550.35:278:16First Quarter27Thu
28Fri4:547.85:328.111:200.05:268:16First Quarter28Fri
29Sat6:007.66:388.312:070.212:260.15:268:17First Quarter29Sat
30Sun7:147.57:468.51:220.01:340.15:258:18Waxing Gibbous30Sun
31Mon8:297.58:538.72:32-0.32:410.05:258:19Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516614)

Common Questions About Glen Cove, Hempstead Harbor, NY Tides

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What time does the tide turn (slack tide) in Glen Cove, Hempstead Harbor, NY today?

Slack tide in Glen Cove, Hempstead Harbor, NY is approximately 6:20 pm — 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 Glen Cove, Hempstead Harbor, NY?

Glen Cove, Hempstead Harbor, NY is currently in a spring phase. Tonight's moon is 11% 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 Glen Cove, Hempstead 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 Glen Cove, Hempstead Harbor, NY?

Tide predictions for Glen Cove, Hempstead 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 Glen Cove, Hempstead Harbor, NY?

Tide data for Glen Cove, Hempstead Harbor, NY is sourced from NOAA Station #8516614. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8516614.

What is the moon phase in Glen Cove, Hempstead Harbor, NY tonight?

Tonight the moon over Glen Cove, Hempstead Harbor, NY is Waning Crescent (11% illuminated). This places Glen Cove, Hempstead Harbor, 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