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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 4h 22m at 9:11 pm (0.8 ft)
Next high tide (tomorrow) : 3:11 am (7.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Nov 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:208.41:309.17:29-0.58:07-1.17:255:50Waning Gibbous1Tue
2Wed2:078.22:178.78:17-0.28:55-0.77:265:49Waning Gibbous2Wed
3Thu2:567.83:068.29:080.29:47-0.27:285:48Waning Gibbous3Thu
4Fri3:497.54:007.710:070.610:460.27:295:47Third Quarter4Fri
5Sat4:507.25:057.211:150.911:490.57:305:46Third Quarter5Sat
6Sun4:557.05:166.911:231.011:510.76:314:44Third Quarter6Sun
7Mon5:587.06:246.812:260.96:324:43Third Quarter7Mon
8Tue6:577.17:256.812:490.81:240.86:334:42Waning Crescent8Tue
9Wed7:507.38:196.81:430.82:160.56:354:41Waning Crescent9Wed
10Thu8:367.49:056.92:310.73:030.36:364:40Waning Crescent10Thu
11Fri9:157.69:457.03:140.73:460.16:374:39Waning Crescent11Fri
12Sat9:477.710:187.13:520.74:230.06:384:38New Moon12Sat
13Sun10:127.910:437.24:220.64:55-0.16:394:38New Moon13Sun
14Mon10:378.011:087.34:460.65:21-0.26:414:37New Moon14Mon
15Tue11:108.211:417.45:130.55:47-0.36:424:36New Moon15Tue
16Wed11:488.35:470.46:21-0.46:434:35Waxing Crescent16Wed
17Thu12:207.512:318.36:270.37:00-0.46:444:34Waxing Crescent17Thu
18Fri1:037.61:188.27:120.37:45-0.46:454:33Waxing Crescent18Fri
19Sat1:517.72:098.18:030.38:35-0.36:464:33Waxing Crescent19Sat
20Sun2:447.73:057.89:010.39:32-0.16:474:32First Quarter20Sun
21Mon3:437.84:077.610:080.310:360.06:494:31First Quarter21Mon
22Tue4:477.95:177.411:250.211:450.06:504:31First Quarter22Tue
23Wed5:568.16:357.412:42-0.16:514:30Waxing Gibbous23Wed
24Thu7:078.47:497.512:56-0.11:50-0.56:524:30Waxing Gibbous24Thu
25Fri8:128.78:517.82:02-0.22:50-0.96:534:29Waxing Gibbous25Fri
26Sat9:088.99:468.03:00-0.43:44-1.26:544:29Waxing Gibbous26Sat
27Sun9:599.010:368.03:54-0.54:34-1.46:554:28Full Moon27Sun
28Mon10:479.011:248.04:44-0.65:22-1.46:564:28Full Moon28Mon
29Tue11:328.85:32-0.56:08-1.26:574:28Full Moon29Tue
30Wed12:107.912:168.66:18-0.36:52-1.06:584:27Waning Gibbous30Wed
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 12:11 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 Glen Cove, Hempstead Harbor, NY?

Glen Cove, Hempstead Harbor, NY is currently in a spring phase. Tonight's moon is 81% 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 (81% 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