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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide (tomorrow) : in 3h 51m at 1:28 am (0.3 ft)
Next high tide (tomorrow) : 7:28 am (6.9 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Nov 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:328.33:528.69:48-0.210:34-0.57:255:50Third Quarter1Wed
2Thu4:408.05:048.111:050.111:48-0.27:265:49Third Quarter2Thu
3Fri5:567.86:247.712:240.37:275:48Third Quarter3Fri
4Sat7:097.77:387.612:58-0.11:340.27:295:47Third Quarter4Sat
5Sun7:147.87:437.61:020.01:360.06:304:46Waning Crescent5Sun
6Mon8:118.08:397.62:000.02:33-0.26:314:45Waning Crescent6Mon
7Tue9:018.19:297.62:520.03:23-0.36:324:44Waning Crescent7Tue
8Wed9:468.110:137.63:400.04:09-0.46:334:42Waning Crescent8Wed
9Thu10:258.110:527.54:230.14:51-0.46:344:41New Moon9Thu
10Fri10:578.011:267.35:010.35:28-0.36:364:40New Moon10Fri
11Sat11:227.911:517.25:330.56:00-0.16:374:39New Moon11Sat
12Sun11:417.85:560.66:240.06:384:39New Moon12Sun
13Mon12:117.212:097.86:170.76:460.16:394:38Waxing Crescent13Mon
14Tue12:387.212:447.76:460.87:150.26:404:37Waxing Crescent14Tue
15Wed1:157.11:257.67:230.87:530.36:424:36Waxing Crescent15Wed
16Thu1:577.12:117.58:070.98:370.46:434:35Waxing Crescent16Thu
17Fri2:447.13:017.38:571.09:280.56:444:34First Quarter17Fri
18Sat3:377.13:567.19:551.110:240.66:454:34First Quarter18Sat
19Sun4:337.24:567.011:000.911:240.66:464:33First Quarter19Sun
20Mon5:327.46:007.012:090.76:474:32First Quarter20Mon
21Tue6:347.77:067.212:250.41:160.26:494:32Waxing Gibbous21Tue
22Wed7:348.28:107.51:260.22:16-0.36:504:31Waxing Gibbous22Wed
23Thu8:298.79:057.92:22-0.13:10-0.86:514:30Waxing Gibbous23Thu
24Fri9:219.19:578.23:15-0.54:00-1.36:524:30Full Moon24Fri
25Sat10:119.410:478.54:06-0.84:49-1.66:534:29Full Moon25Sat
26Sun11:009.511:388.64:56-0.95:38-1.76:544:29Full Moon26Sun
27Mon11:519.55:48-1.06:28-1.76:554:28Waning Gibbous27Mon
28Tue12:308.612:449.26:41-0.97:19-1.56:564:28Waning Gibbous28Tue
29Wed1:238.41:388.87:36-0.78:14-1.26:574:28Waning Gibbous29Wed
30Thu2:218.22:378.38:38-0.49:15-0.86:584:27Waning Gibbous30Thu
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 4:28 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Glen Cove, Hempstead Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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