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

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 2h 37m at 10:54 pm (0.6 ft)
Next high tide (tomorrow) : 4:52 am (7.2 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Jan 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:298.911:087.94:25-0.75:06-1.67:194:37Full Moon1Fri
2Sat11:198.811:578.05:17-0.85:55-1.67:194:38Full Moon2Sat
3Sun12:078.66:07-0.86:41-1.47:194:38Full Moon3Sun
4Mon12:457.912:538.36:55-0.67:26-1.27:194:39Waning Gibbous4Mon
5Tue1:307.81:398.07:44-0.48:11-0.87:194:40Waning Gibbous5Tue
6Wed2:167.62:257.58:34-0.18:58-0.47:194:41Waning Gibbous6Wed
7Thu3:037.43:157.19:290.29:490.07:194:42Third Quarter7Thu
8Fri3:547.24:116.710:290.410:440.37:184:43Third Quarter8Fri
9Sat4:497.05:156.311:300.511:430.67:184:44Third Quarter9Sat
10Sun5:476.96:226.212:310.57:184:45Third Quarter10Sun
11Mon6:476.97:276.112:420.71:280.47:184:46Waning Crescent11Mon
12Tue7:446.98:236.21:390.82:220.37:184:47Waning Crescent12Tue
13Wed8:347.19:126.32:310.83:110.17:174:48Waning Crescent13Wed
14Thu9:167.29:536.53:170.73:55-0.17:174:49Waning Crescent14Thu
15Fri9:507.410:286.63:570.64:34-0.27:164:51Waning Crescent15Fri
16Sat10:207.510:566.84:310.55:07-0.47:164:52New Moon16Sat
17Sun10:517.711:247.15:000.35:34-0.57:164:53New Moon17Sun
18Mon11:277.911:587.45:310.16:02-0.77:154:54New Moon18Mon
19Tue12:078.06:08-0.26:36-0.87:154:55Waxing Crescent19Tue
20Wed12:377.712:508.16:49-0.47:14-0.97:144:56Waxing Crescent20Wed
21Thu1:207.91:378.07:35-0.57:58-0.97:134:57Waxing Crescent21Thu
22Fri2:078.12:277.88:26-0.58:46-0.77:134:59Waxing Crescent22Fri
23Sat2:588.13:227.59:23-0.49:41-0.57:125:00First Quarter23Sat
24Sun3:548.14:237.210:28-0.410:43-0.37:115:01First Quarter24Sun
25Mon4:568.05:337.011:42-0.411:52-0.17:115:02First Quarter25Mon
26Tue6:068.06:546.91:00-0.57:105:04Waxing Gibbous26Tue
27Wed7:238.08:127.11:10-0.12:11-0.77:095:05Waxing Gibbous27Wed
28Thu8:338.29:167.32:23-0.23:12-1.07:085:06Waxing Gibbous28Thu
29Fri9:328.410:117.63:25-0.44:06-1.27:075:07Waxing Gibbous29Fri
30Sat10:258.411:017.84:21-0.64:57-1.37:065:08Full Moon30Sat
31Sun11:148.411:477.85:12-0.75:43-1.37:055:10Full Moon31Sun
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 1:53 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Glen Cove, Hempstead Harbor, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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