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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 2h 04m at 3:15 am (-0.1 ft)
Next high tide : 9:10 am (7.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Mar 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:089.21:358.47:35-1.57:49-1.26:285:45Waning Gibbous1Tue
2Wed1:589.02:288.08:29-1.28:42-0.86:265:46Waning Gibbous2Wed
3Thu2:538.73:287.69:31-0.89:46-0.46:255:47Third Quarter3Thu
4Fri3:578.24:407.210:45-0.511:040.06:235:48Third Quarter4Fri
5Sat5:137.86:057.012:03-0.36:225:49Third Quarter5Sat
6Sun6:367.67:227.012:270.21:14-0.26:205:51Waning Crescent6Sun
7Mon7:497.68:277.21:390.12:17-0.36:195:52Waning Crescent7Mon
8Tue8:507.79:217.52:41-0.13:12-0.56:175:53Waning Crescent8Tue
9Wed9:427.810:097.73:35-0.34:02-0.56:155:54Waning Crescent9Wed
10Thu10:287.810:517.74:24-0.44:46-0.56:145:55New Moon10Thu
11Fri11:097.711:277.85:07-0.45:26-0.46:125:56New Moon11Fri
12Sat11:457.611:577.75:46-0.46:00-0.26:115:57New Moon12Sat
13Sun12:137.46:20-0.36:27-0.16:095:58New Moon13Sun
14Mon12:197.712:347.36:47-0.26:470.16:075:59Waxing Crescent14Mon
15Tue12:407.712:597.27:10-0.17:110.36:066:01Waxing Crescent15Tue
16Wed1:117.71:337.17:380.17:430.46:046:02Waxing Crescent16Wed
17Thu1:487.62:136.98:150.28:230.66:026:03Waxing Crescent17Thu
18Fri2:317.42:596.68:590.59:100.96:016:04First Quarter18Fri
19Sat3:207.23:516.49:510.710:051.15:596:05First Quarter19Sat
20Sun4:137.04:486.310:520.811:071.25:576:06First Quarter20Sun
21Mon5:136.95:536.412:000.85:566:07First Quarter21Mon
22Tue6:196.97:026.712:181.11:100.75:546:08Waxing Gibbous22Tue
23Wed7:287.28:067.21:320.72:100.35:526:09Waxing Gibbous23Wed
24Thu8:307.58:577.82:330.22:59-0.15:516:10Waxing Gibbous24Thu
25Fri9:227.99:438.43:24-0.43:43-0.55:496:11Waxing Gibbous25Fri
26Sat10:098.310:288.94:11-0.94:26-0.95:476:12Full Moon26Sat
27Sun10:568.611:139.34:57-1.35:10-1.15:466:13Full Moon27Sun
28Mon11:438.75:44-1.65:56-1.35:446:14Full Moon28Mon
29Tue12:019.512:318.76:31-1.76:43-1.25:426:15Waning Gibbous29Tue
30Wed12:499.41:218.57:21-1.67:33-1.05:416:17Waning Gibbous30Wed
31Thu1:419.22:158.28:14-1.28:29-0.65:396:18Waning Gibbous31Thu
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 6:12 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 11% 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 (11% 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