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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 2h 38m at 8:58 am (0.1 ft)
Next high tide : 3:10 pm (8.3 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Dec 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:237.17:536.51:160.71:540.57:004:27Waxing Gibbous1Fri
2Sat8:127.28:436.72:070.72:430.37:014:27Waxing Gibbous2Sat
3Sun8:547.49:256.82:520.73:270.17:024:26Waxing Gibbous3Sun
4Mon9:287.610:016.93:320.64:07-0.17:034:26Waxing Gibbous4Mon
5Tue9:557.710:297.04:050.64:41-0.27:044:26Full Moon5Tue
6Wed10:237.910:567.24:320.55:09-0.47:044:26Full Moon6Wed
7Thu10:578.111:297.45:010.35:37-0.57:054:26Full Moon7Thu
8Fri11:368.35:360.26:10-0.77:064:26Full Moon8Fri
9Sat12:087.512:198.36:160.06:49-0.77:074:26Waning Gibbous9Sat
10Sun12:527.71:068.37:02-0.17:33-0.77:084:26Waning Gibbous10Sun
11Mon1:397.81:568.17:52-0.18:21-0.77:094:26Waning Gibbous11Mon
12Tue2:317.92:517.98:48-0.19:17-0.57:094:27Third Quarter12Tue
13Wed3:287.93:517.69:530.010:19-0.37:104:27Third Quarter13Wed
14Thu4:308.05:007.411:08-0.111:27-0.27:114:27Third Quarter14Thu
15Fri5:398.16:177.312:26-0.37:124:27Third Quarter15Fri
16Sat6:528.27:357.312:40-0.21:37-0.67:124:28Waning Crescent16Sat
17Sun8:008.48:417.51:49-0.32:39-0.97:134:28Waning Crescent17Sun
18Mon8:598.69:377.72:51-0.53:34-1.27:144:28Waning Crescent18Mon
19Tue9:518.710:297.83:46-0.64:26-1.47:144:29New Moon19Tue
20Wed10:408.711:177.84:37-0.65:14-1.47:154:29New Moon20Wed
21Thu11:258.65:25-0.66:00-1.37:154:30New Moon21Thu
22Fri12:027.812:088.36:11-0.46:42-1.17:164:30New Moon22Fri
23Sat12:447.712:478.06:54-0.27:22-0.87:164:31Waxing Crescent23Sat
24Sun1:247.51:257.77:350.08:01-0.57:164:31Waxing Crescent24Sun
25Mon2:017.32:037.48:170.38:40-0.17:174:32Waxing Crescent25Mon
26Tue2:407.22:457.09:040.59:220.27:174:33Waxing Crescent26Tue
27Wed3:237.03:346.79:590.710:120.57:174:33First Quarter27Wed
28Thu4:126.94:296.411:020.811:080.77:184:34First Quarter28Thu
29Fri5:076.85:346.212:060.87:184:35First Quarter29Fri
30Sat6:076.86:486.112:080.81:060.67:184:35First Quarter30Sat
31Sun7:086.97:566.21:080.92:020.57:184:36Waxing Gibbous31Sun
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 12:04 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 transitional phase. Tonight's moon is 75% 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 Waning Gibbous (75% 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