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

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 8:28 pm (0.9 ft)
Next high tide : in 1h 12m at 2:17 pm (7.4 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Nov 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:547.27:246.81:551.01:390.86:264:50Waning Crescent1Sun
2Mon7:447.68:177.11:440.82:270.46:274:48Waning Crescent2Mon
3Tue8:298.09:027.42:270.63:09-0.16:284:47Waning Crescent3Tue
4Wed9:118.59:447.73:080.33:50-0.56:294:46New Moon4Wed
5Thu9:538.910:268.03:490.04:31-0.96:304:45New Moon5Thu
6Fri10:379.211:118.24:32-0.35:14-1.16:324:44New Moon6Fri
7Sat11:249.311:598.35:18-0.45:59-1.26:334:43New Moon7Sat
8Sun12:139.36:07-0.56:48-1.26:344:42Waxing Crescent8Sun
9Mon12:508.31:069.16:59-0.47:40-1.06:354:41Waxing Crescent9Mon
10Tue1:448.22:028.77:57-0.28:38-0.76:364:40Waxing Crescent10Tue
11Wed2:458.03:068.29:040.09:46-0.46:384:39First Quarter11Wed
12Thu3:557.94:217.710:240.210:58-0.26:394:38First Quarter12Thu
13Fri5:107.95:417.511:420.16:404:37First Quarter13Fri
14Sat6:207.96:547.412:080.012:50-0.16:414:36Waxing Gibbous14Sat
15Sun7:238.17:577.41:110.01:51-0.36:424:35Waxing Gibbous15Sun
16Mon8:208.28:537.52:090.02:46-0.56:434:35Waxing Gibbous16Mon
17Tue9:108.39:427.53:010.03:36-0.66:454:34Waxing Gibbous17Tue
18Wed9:548.210:277.43:490.14:22-0.66:464:33Full Moon18Wed
19Thu10:348.111:077.34:330.35:05-0.56:474:32Full Moon19Thu
20Fri11:088.011:427.15:120.45:43-0.36:484:32Full Moon20Fri
21Sat11:357.85:450.66:17-0.16:494:31Full Moon21Sat
22Sun12:117.012:007.76:130.76:450.06:504:31Waning Gibbous22Sun
23Mon12:366.912:317.66:390.87:110.26:514:30Waning Gibbous23Mon
24Tue1:056.91:087.47:110.97:420.36:534:29Waning Gibbous24Tue
25Wed1:426.91:507.37:511.08:200.46:544:29Waning Gibbous25Wed
26Thu2:256.92:377.08:381.19:050.66:554:29Third Quarter26Thu
27Fri3:126.93:296.89:321.19:550.76:564:28Third Quarter27Fri
28Sat4:047.04:256.610:331.110:490.86:574:28Third Quarter28Sat
29Sun4:587.15:246.511:370.911:450.86:584:27Third Quarter29Sun
30Mon5:547.46:266.612:410.66:594:27Waning Crescent30Mon
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 5:22 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 88% 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 Gibbous (88% 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