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 6h 00m 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 - Jul 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:087.94:438.310:33-0.211:150.15:278:30Third Quarter1Wed
2Thu5:087.55:418.011:310.25:278:30Third Quarter2Thu
3Fri6:127.16:417.812:180.312:310.55:288:29Third Quarter3Fri
4Sat7:186.87:427.61:190.41:310.85:288:29Third Quarter4Sat
5Sun8:216.78:407.62:180.52:301.05:298:29Waning Crescent5Sun
6Mon9:196.69:337.63:140.43:251.15:308:29Waning Crescent6Mon
7Tue10:116.710:207.64:050.44:151.15:308:28Waning Crescent7Tue
8Wed10:566.811:017.64:530.35:011.15:318:28Waning Crescent8Wed
9Thu11:376.911:357.75:350.25:411.05:328:27New Moon9Thu
10Fri12:117.06:140.26:161.05:328:27New Moon10Fri
11Sat12:037.712:387.16:450.26:430.95:338:27New Moon11Sat
12Sun12:297.71:007.37:090.27:100.85:348:26New Moon12Sun
13Mon1:007.81:297.67:310.17:410.65:358:26Waxing Crescent13Mon
14Tue1:377.92:047.88:010.18:190.45:358:25Waxing Crescent14Tue
15Wed2:187.82:458.18:360.19:020.35:368:24Waxing Crescent15Wed
16Thu3:037.73:308.29:180.19:510.35:378:24Waxing Crescent16Thu
17Fri3:517.64:198.310:040.210:460.35:388:23First Quarter17Fri
18Sat4:447.35:138.310:570.411:470.35:398:22First Quarter18Sat
19Sun5:437.16:118.311:560.55:408:22First Quarter19Sun
20Mon6:487.07:168.312:550.31:000.65:408:21Waxing Gibbous20Mon
21Tue8:017.18:278.42:100.12:120.55:418:20Waxing Gibbous21Tue
22Wed9:187.39:378.73:21-0.23:260.35:428:19Waxing Gibbous22Wed
23Thu10:227.710:388.94:22-0.54:310.05:438:18Waxing Gibbous23Thu
24Fri11:188.211:349.05:17-0.85:30-0.45:448:18Full Moon24Fri
25Sat12:108.56:07-1.06:24-0.65:458:17Full Moon25Sat
26Sun12:259.012:598.76:55-1.17:15-0.75:468:16Full Moon26Sun
27Mon1:158.91:458.87:40-1.08:04-0.65:478:15Waning Gibbous27Mon
28Tue2:028.62:308.78:24-0.88:52-0.45:488:14Waning Gibbous28Tue
29Wed2:488.33:158.59:08-0.49:43-0.25:498:13Waning Gibbous29Wed
30Thu3:367.84:028.29:550.010:370.25:508:12Third Quarter30Thu
31Fri4:277.34:527.910:460.511:360.55:508:11Third Quarter31Fri
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