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

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide (tomorrow) : in 6h 32m at 5:18 am (0.4 ft)
Next high tide (tomorrow) : 11:20 am (6.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Oct 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:097.59:327.92:570.23:230.56:516:36Waning Crescent1Sat
2Sun10:037.810:258.03:530.04:180.26:526:34Waning Crescent2Sun
3Mon10:508.011:118.04:43-0.15:060.06:536:33Waning Crescent3Mon
4Tue11:328.111:527.95:270.05:50-0.16:546:31New Moon4Tue
5Wed12:078.16:060.16:28-0.16:556:29New Moon5Wed
6Thu12:287.812:368.06:400.37:020.06:576:28New Moon6Thu
7Fri12:577.612:578.07:060.57:290.16:586:26New Moon7Fri
8Sat1:207.41:207.97:260.77:530.36:596:24Waxing Crescent8Sat
9Sun1:447.31:507.97:500.98:210.47:006:23Waxing Crescent9Sun
10Mon2:177.12:277.78:221.18:560.67:016:21Waxing Crescent10Mon
11Tue2:566.93:107.59:021.39:400.97:026:20Waxing Crescent11Tue
12Wed3:426.63:597.39:491.510:331.17:036:18First Quarter12Wed
13Thu4:356.44:547.010:451.711:371.37:046:16First Quarter13Thu
14Fri5:366.35:566.911:531.87:056:15First Quarter14Fri
15Sat6:456.57:056.912:491.21:101.67:066:13First Quarter15Sat
16Sun7:566.88:177.21:591.02:251.27:076:12Waxing Gibbous16Sun
17Mon8:567.49:187.62:550.73:230.67:086:10Waxing Gibbous17Mon
18Tue9:438.010:088.03:420.34:110.07:096:09Waxing Gibbous18Tue
19Wed10:268.610:548.34:24-0.14:56-0.67:116:07Full Moon19Wed
20Thu11:099.211:398.55:05-0.45:40-1.17:126:06Full Moon20Thu
21Fri11:539.65:48-0.66:25-1.47:136:05Full Moon21Fri
22Sat12:258.612:389.76:32-0.77:12-1.57:146:03Full Moon22Sat
23Sun1:128.61:269.67:19-0.78:00-1.37:156:02Waning Gibbous23Sun
24Mon2:018.42:179.38:09-0.48:53-1.07:166:00Waning Gibbous24Mon
25Tue2:558.03:128.89:04-0.19:53-0.57:175:59Waning Gibbous25Tue
26Wed3:577.74:168.210:090.411:05-0.17:185:58Third Quarter26Wed
27Thu5:117.35:347.711:310.77:205:56Third Quarter27Thu
28Fri6:307.26:567.412:200.212:520.87:215:55Third Quarter28Fri
29Sat7:417.38:087.41:290.32:010.67:225:54Waning Crescent29Sat
30Sun8:447.59:097.42:310.23:020.37:235:52Waning Crescent30Sun
31Mon9:377.810:027.53:250.23:550.17:245:51Waning Crescent31Mon
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 8:19 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 92% 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 Waxing Gibbous (92% 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