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 42m 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 - Sep 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:258.911:469.35:24-0.95:45-0.96:227:27New Moon1Tue
2Wed12:149.26:12-1.26:36-1.26:227:25New Moon2Wed
3Thu12:369.31:029.56:59-1.37:26-1.36:237:23Waxing Crescent3Thu
4Fri1:269.21:509.57:45-1.28:16-1.26:247:22Waxing Crescent4Fri
5Sat2:158.92:399.38:33-0.99:08-0.96:257:20Waxing Crescent5Sat
6Sun3:078.53:308.99:24-0.510:05-0.56:267:18Waxing Crescent6Sun
7Mon4:038.04:278.410:210.011:100.06:277:17First Quarter7Mon
8Tue5:077.65:338.011:280.56:287:15First Quarter8Tue
9Wed6:187.26:457.712:170.312:390.86:297:13First Quarter9Wed
10Thu7:297.07:547.51:230.51:460.96:307:12First Quarter10Thu
11Fri8:337.08:557.52:250.52:470.96:317:10Waxing Gibbous11Fri
12Sat9:307.29:497.63:210.43:420.86:327:08Waxing Gibbous12Sat
13Sun10:187.310:357.74:110.34:310.66:337:07Waxing Gibbous13Sun
14Mon11:017.511:167.74:560.35:150.56:347:05Waxing Gibbous14Mon
15Tue11:377.611:507.75:370.25:530.46:357:03Full Moon15Tue
16Wed12:067.76:110.36:260.36:367:01Full Moon16Wed
17Thu12:157.712:257.86:370.36:500.36:377:00Full Moon17Thu
18Fri12:357.812:458.06:550.47:110.26:386:58Full Moon18Fri
19Sat1:027.81:158.27:170.47:390.16:396:56Waning Gibbous19Sat
20Sun1:367.81:528.37:480.48:140.16:406:55Waning Gibbous20Sun
21Mon2:167.72:348.38:260.48:560.26:416:53Waning Gibbous21Mon
22Tue3:007.63:208.29:090.69:440.36:426:51Waning Gibbous22Tue
23Wed3:497.44:128.19:590.710:400.56:436:50Third Quarter23Wed
24Thu4:447.35:097.910:580.911:440.56:446:48Third Quarter24Thu
25Fri5:467.26:137.912:050.96:456:46Third Quarter25Fri
26Sat6:567.37:267.912:570.51:210.76:466:45Waning Crescent26Sat
27Sun8:147.68:438.22:140.22:400.36:476:43Waning Crescent27Sun
28Mon9:238.29:498.53:21-0.13:47-0.26:486:41Waning Crescent28Mon
29Tue10:198.710:458.84:17-0.54:44-0.76:496:39Waning Crescent29Tue
30Wed11:099.211:369.05:07-0.85:35-1.16:506:38New Moon30Wed
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