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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 3h 37m at 9:44 am (-0.6 ft)
Next high tide : 3:54 pm (8.2 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Feb 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:057.13:286.39:320.59:390.77:045:11Third Quarter1Thu
2Fri3:527.04:196.110:260.710:300.97:045:12Third Quarter2Fri
3Sat4:437.05:165.811:260.711:261.17:035:13Third Quarter3Sat
4Sun5:406.96:215.812:350.77:015:15Third Quarter4Sun
5Mon6:437.07:345.912:281.11:480.47:005:16Waning Crescent5Mon
6Tue7:497.38:416.31:370.92:490.16:595:17Waning Crescent6Tue
7Wed8:507.79:356.82:420.63:40-0.46:585:18Waning Crescent7Wed
8Thu9:458.110:237.43:400.14:25-0.86:575:19New Moon8Thu
9Fri10:358.411:098.04:33-0.45:09-1.26:565:21New Moon9Fri
10Sat11:258.611:558.55:23-0.95:52-1.56:555:22New Moon10Sat
11Sun12:138.76:13-1.26:36-1.66:535:23Waxing Crescent11Sun
12Mon12:418.81:028.57:02-1.47:20-1.56:525:24Waxing Crescent12Mon
13Tue1:298.91:528.27:53-1.48:07-1.26:515:26Waxing Crescent13Tue
14Wed2:188.82:457.88:48-1.18:59-0.86:505:27Waxing Crescent14Wed
15Thu3:128.53:447.39:49-0.79:59-0.36:485:28First Quarter15Thu
16Fri4:128.04:536.810:58-0.411:090.26:475:29First Quarter16Fri
17Sat5:217.66:116.412:10-0.16:465:30First Quarter17Sat
18Sun6:387.37:276.312:250.51:200.06:445:32Waxing Gibbous18Sun
19Mon7:497.28:326.41:370.62:230.06:435:33Waxing Gibbous19Mon
20Tue8:507.39:286.62:400.63:18-0.16:425:34Waxing Gibbous20Tue
21Wed9:427.310:156.83:350.54:08-0.26:405:35Waxing Gibbous21Wed
22Thu10:277.410:566.94:230.34:51-0.36:395:36Full Moon22Thu
23Fri11:067.311:317.05:060.25:30-0.26:375:38Full Moon23Fri
24Sat11:397.311:597.15:430.26:02-0.16:365:39Full Moon24Sat
25Sun12:057.26:140.16:260.06:345:40Full Moon25Sun
26Mon12:197.312:277.26:390.16:450.16:335:41Waning Gibbous26Mon
27Tue12:407.412:547.17:020.17:070.26:315:42Waning Gibbous27Tue
28Wed1:097.51:297.07:320.17:380.36:305:43Waning Gibbous28Wed
29Thu1:457.52:086.88:080.18:150.56:285:45Waning Gibbous29Thu
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 12:49 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 27% 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 Waxing Crescent (27% 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