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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 3h 43m at 12:42 pm (0.4 ft)
Next high tide : 6:54 pm (7.9 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Jan 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:088.48:527.41:57-0.32:50-1.07:194:37Waxing Gibbous1Sun
2Mon9:098.69:497.63:01-0.53:46-1.37:194:38Waxing Gibbous2Mon
3Tue10:038.710:417.83:58-0.64:38-1.47:194:39Full Moon3Tue
4Wed10:538.611:297.94:51-0.75:26-1.57:194:40Full Moon4Wed
5Thu11:408.55:40-0.76:12-1.47:194:41Full Moon5Thu
6Fri12:157.912:238.36:26-0.66:55-1.27:194:42Waning Gibbous6Fri
7Sat12:587.81:048.07:10-0.47:35-0.97:184:43Waning Gibbous7Sat
8Sun1:387.61:437.67:53-0.28:15-0.57:184:44Waning Gibbous8Sun
9Mon2:177.52:237.28:380.18:55-0.27:184:45Waning Gibbous9Mon
10Tue2:577.33:076.89:280.39:400.27:184:46Third Quarter10Tue
11Wed3:427.13:586.510:250.510:310.57:184:47Third Quarter11Wed
12Thu4:326.94:576.211:270.611:300.77:174:48Third Quarter12Thu
13Fri5:306.86:096.012:300.67:174:49Third Quarter13Fri
14Sat6:346.87:226.012:330.91:290.57:174:50Waning Crescent14Sat
15Sun7:356.98:206.11:340.92:230.37:164:51Waning Crescent15Sun
16Mon8:277.09:086.32:280.83:110.17:164:52Waning Crescent16Mon
17Tue9:087.29:476.53:130.73:54-0.17:154:53Waning Crescent17Tue
18Wed9:437.510:206.83:520.54:30-0.37:154:54New Moon18Wed
19Thu10:177.710:507.24:250.25:01-0.67:144:56New Moon19Thu
20Fri10:548.011:257.54:590.05:31-0.87:144:57New Moon20Fri
21Sat11:348.25:37-0.46:05-1.07:134:58New Moon21Sat
22Sun12:047.912:188.36:18-0.66:43-1.27:124:59Waxing Crescent22Sun
23Mon12:478.21:048.37:03-0.87:25-1.27:125:00Waxing Crescent23Mon
24Tue1:338.41:538.17:52-0.98:12-1.17:115:02Waxing Crescent24Tue
25Wed2:238.42:467.98:46-0.89:05-0.87:105:03First Quarter25Wed
26Thu3:178.43:457.59:48-0.610:05-0.57:095:04First Quarter26Thu
27Fri4:188.24:527.211:01-0.511:14-0.37:085:05First Quarter27Fri
28Sat5:278.06:127.012:20-0.57:085:07First Quarter28Sat
29Sun6:467.97:357.012:33-0.11:34-0.67:075:08Waxing Gibbous29Sun
30Mon8:018.08:437.21:49-0.22:38-0.87:065:09Waxing Gibbous30Mon
31Tue9:038.19:407.42:55-0.33:35-1.07:055:10Waxing Gibbous31Tue
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 3:48 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Glen Cove, Hempstead Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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