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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 3:13 pm (0.5 ft)
Next high tide : in 5h 29m at 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 - Jan 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:018.01:168.17:15-0.47:38-0.97:194:37Waning Gibbous1Sat
2Sun1:478.22:068.08:05-0.58:26-0.87:194:38Waning Gibbous2Sun
3Mon2:388.23:007.79:01-0.59:20-0.67:194:39Third Quarter3Mon
4Tue3:338.24:007.310:05-0.410:20-0.47:194:40Third Quarter4Tue
5Wed4:348.15:077.111:17-0.411:27-0.27:194:40Third Quarter5Wed
6Thu5:418.16:266.912:35-0.47:194:41Third Quarter6Thu
7Fri6:578.17:477.012:43-0.11:47-0.67:194:42Waning Crescent7Fri
8Sat8:098.28:537.21:57-0.22:49-0.97:184:43Waning Crescent8Sat
9Sun9:108.39:507.43:02-0.33:45-1.17:184:44Waning Crescent9Sun
10Mon10:048.410:417.63:59-0.54:37-1.27:184:45New Moon10Mon
11Tue10:538.411:287.74:51-0.55:24-1.37:184:46New Moon11Tue
12Wed11:398.25:39-0.66:08-1.27:174:48New Moon12Wed
13Thu12:117.712:208.06:23-0.56:48-1.07:174:49New Moon13Thu
14Fri12:517.712:577.77:04-0.37:25-0.77:174:50Waxing Crescent14Fri
15Sat1:267.61:327.47:43-0.27:58-0.47:164:51Waxing Crescent15Sat
16Sun1:597.42:077.18:220.18:32-0.17:164:52Waxing Crescent16Sun
17Mon2:347.32:476.89:040.39:100.27:154:53Waxing Crescent17Mon
18Tue3:147.13:326.49:540.59:550.67:154:54First Quarter18Tue
19Wed4:007.04:256.110:540.710:480.87:144:55First Quarter19Wed
20Thu4:526.85:265.912:010.77:144:57First Quarter20Thu
21Fri5:526.76:445.81:060.77:134:58First Quarter21Fri
22Sat6:596.87:575.912:591.12:050.57:134:59Waxing Gibbous22Sat
23Sun8:016.98:506.22:031.02:560.37:125:00Waxing Gibbous23Sun
24Mon8:507.29:326.52:540.83:390.07:115:01Waxing Gibbous24Mon
25Tue9:307.510:076.93:360.54:16-0.37:105:03Waxing Gibbous25Tue
26Wed10:097.810:417.34:150.24:49-0.67:105:04Full Moon26Wed
27Thu10:488.111:187.84:53-0.25:22-0.97:095:05Full Moon27Thu
28Fri11:308.311:588.25:33-0.65:57-1.17:085:06Full Moon28Fri
29Sat12:148.46:15-0.96:36-1.37:075:07Waning Gibbous29Sat
30Sun12:428.51:018.37:01-1.17:19-1.37:065:09Waning Gibbous30Sun
31Mon1:288.71:508.27:50-1.18:07-1.17:055:10Waning Gibbous31Mon
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 12:11 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 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