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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 58m at 10:24 pm (0.2 ft)
Next high tide (tomorrow) : 4:24 am (7.3 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Mar 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:117.311:337.15:180.35:38-0.16:275:46Full Moon1Mon
2Tue11:357.411:527.35:480.26:02-0.16:255:47Full Moon2Tue
3Wed11:587.46:110.16:20-0.16:245:48Full Moon3Wed
4Thu12:147.512:287.56:34-0.16:44-0.16:225:49Waning Gibbous4Thu
5Fri12:457.71:047.47:05-0.27:16-0.16:205:50Waning Gibbous5Fri
6Sat1:237.91:457.47:43-0.27:550.06:195:51Waning Gibbous6Sat
7Sun2:057.92:307.28:27-0.18:390.26:175:52Waning Gibbous7Sun
8Mon2:527.93:216.99:170.09:300.46:165:54Third Quarter8Mon
9Tue3:447.74:176.710:150.210:290.66:145:55Third Quarter9Tue
10Wed4:437.65:216.611:230.211:370.66:125:56Third Quarter10Wed
11Thu5:497.66:366.712:400.26:115:57Third Quarter11Thu
12Fri7:057.77:577.112:550.51:58-0.16:095:58Waning Crescent12Fri
13Sat8:218.09:037.62:150.13:01-0.66:085:59Waning Crescent13Sat
14Sun10:248.310:578.24:20-0.44:55-1.07:067:00Waning Crescent14Sun
15Mon11:198.611:478.75:16-0.95:44-1.37:047:01New Moon15Mon
16Tue12:098.86:08-1.36:30-1.47:037:02New Moon16Tue
17Wed12:339.012:578.86:56-1.57:15-1.47:017:03New Moon17Wed
18Thu1:189.11:438.67:43-1.57:58-1.26:597:05Waxing Crescent18Thu
19Fri2:029.02:288.28:29-1.38:41-0.86:587:06Waxing Crescent19Fri
20Sat2:458.73:147.89:16-0.99:27-0.36:567:07Waxing Crescent20Sat
21Sun3:318.24:047.310:08-0.410:190.26:547:08Waxing Crescent21Sun
22Mon4:217.85:036.811:080.011:210.76:537:09First Quarter22Mon
23Tue5:217.36:126.512:150.46:517:10First Quarter23Tue
24Wed6:336.97:266.312:331.01:220.66:497:11First Quarter24Wed
25Thu7:486.88:326.41:441.12:240.66:487:12First Quarter25Thu
26Fri8:536.89:296.62:471.03:210.56:467:13Waxing Gibbous26Fri
27Sat9:477.010:176.83:420.84:100.46:447:14Waxing Gibbous27Sat
28Sun10:337.110:577.14:300.64:540.36:437:15Waxing Gibbous28Sun
29Mon11:127.311:307.35:130.45:320.26:417:16Waxing Gibbous29Mon
30Tue11:447.311:557.55:500.26:030.26:397:17Full Moon30Tue
31Wed12:097.46:200.06:260.26:387:18Full Moon31Wed
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 1:24 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 66% 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 (66% 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