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

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide (tomorrow) : 3:15 am (-0.1 ft)
Next high tide : in 27m at 8:22 pm (8.4 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Jul 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:158.12:557.68:50-0.29:060.65:278:30Waxing Crescent1Thu
2Fri2:597.73:397.59:330.19:560.85:278:30Waxing Crescent2Fri
3Sat3:457.44:247.410:180.410:510.95:288:29Waxing Crescent3Sat
4Sun4:347.05:117.311:060.711:491.05:298:29First Quarter4Sun
5Mon5:296.76:017.211:571.05:298:29First Quarter5Mon
6Tue6:296.46:547.212:481.112:511.25:308:29First Quarter6Tue
7Wed7:346.37:507.21:461.01:461.45:308:28First Quarter7Wed
8Thu8:376.38:437.32:420.92:411.45:318:28Waxing Gibbous8Thu
9Fri9:326.39:317.43:340.83:311.45:328:27Waxing Gibbous9Fri
10Sat10:186.510:127.64:210.64:151.45:338:27Waxing Gibbous10Sat
11Sun10:586.610:497.85:030.44:531.25:338:27Waxing Gibbous11Sun
12Mon11:326.811:268.05:410.35:301.15:348:26Full Moon12Mon
13Tue12:067.16:150.16:070.85:358:25Full Moon13Tue
14Wed12:068.212:437.46:48-0.16:480.65:368:25Full Moon14Wed
15Thu12:488.31:237.87:23-0.37:320.35:368:24Waning Gibbous15Thu
16Fri1:338.42:068.18:01-0.48:190.15:378:24Waning Gibbous16Fri
17Sat2:218.32:538.38:44-0.49:110.05:388:23Waning Gibbous17Sat
18Sun3:118.23:438.59:31-0.310:070.05:398:22Waning Gibbous18Sun
19Mon4:067.94:388.610:24-0.111:110.05:408:22Third Quarter19Mon
20Tue5:067.65:378.511:220.15:418:21Third Quarter20Tue
21Wed6:127.36:428.412:210.012:270.35:418:20Third Quarter21Wed
22Thu7:277.17:538.41:330.01:380.55:428:19Waning Crescent22Thu
23Fri8:447.19:038.42:43-0.12:500.55:438:18Waning Crescent23Fri
24Sat9:507.310:068.53:46-0.33:560.45:448:17Waning Crescent24Sat
25Sun10:487.411:018.54:43-0.44:540.35:458:17Waning Crescent25Sun
26Mon11:407.611:518.55:36-0.55:470.35:468:16New Moon26Mon
27Tue12:287.76:24-0.56:360.25:478:15New Moon27Tue
28Wed12:368.41:117.77:07-0.47:200.35:488:14New Moon28Wed
29Thu1:188.21:507.77:47-0.38:010.45:498:13Waxing Crescent29Thu
30Fri1:557.92:247.78:230.08:390.55:508:12Waxing Crescent30Fri
31Sat2:307.62:567.68:550.39:170.75:518:10Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516614)

Common Questions About Glen Cove, Hempstead Harbor, NY Tides

Show All
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 11:48 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 20% 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 (20% 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