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

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 5:05 pm (1.1 ft)
Next high tide : in 59m at 11:03 am (6.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Sep 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:506.910:057.43:450.74:021.06:217:27Waning Crescent1Sun
2Mon10:337.210:457.64:310.54:460.86:227:25Waning Crescent2Mon
3Tue11:087.411:187.75:100.45:250.66:237:23New Moon3Tue
4Wed11:357.711:437.85:430.35:560.46:247:22New Moon4Wed
5Thu11:578.06:080.26:220.26:257:20New Moon5Thu
6Fri12:108.012:258.36:300.16:490.06:267:18New Moon6Fri
7Sat12:438.112:598.56:580.07:23-0.26:277:17Waxing Crescent7Sat
8Sun1:218.21:398.77:33-0.18:02-0.36:287:15Waxing Crescent8Sun
9Mon2:038.12:238.88:14-0.18:47-0.36:297:13Waxing Crescent9Mon
10Tue2:508.03:128.79:000.19:38-0.16:307:12Waxing Crescent10Tue
11Wed3:417.84:058.59:530.310:370.16:317:10First Quarter11Wed
12Thu4:397.65:068.310:540.511:470.36:327:08First Quarter12Thu
13Fri5:467.46:168.112:070.66:337:07First Quarter13Fri
14Sat7:067.47:398.01:080.31:330.56:347:05Waxing Gibbous14Sat
15Sun8:307.78:598.22:260.12:530.26:357:03Waxing Gibbous15Sun
16Mon9:368.210:018.53:30-0.23:56-0.26:367:02Waxing Gibbous16Mon
17Tue10:308.610:558.74:25-0.54:51-0.66:377:00Waxing Gibbous17Tue
18Wed11:198.911:438.85:15-0.75:41-0.96:386:58Full Moon18Wed
19Thu12:049.16:01-0.86:28-1.06:396:56Full Moon19Thu
20Fri12:288.712:459.06:44-0.77:11-0.96:406:55Full Moon20Fri
21Sat1:108.51:248.97:24-0.47:53-0.66:416:53Waning Gibbous21Sat
22Sun1:508.22:008.68:02-0.18:33-0.36:426:51Waning Gibbous22Sun
23Mon2:277.92:378.38:390.39:130.16:436:50Waning Gibbous23Mon
24Tue3:057.53:167.99:180.79:590.56:446:48Waning Gibbous24Tue
25Wed3:487.14:027.510:041.110:560.96:456:46Third Quarter25Wed
26Thu4:406.84:577.211:051.46:466:45Third Quarter26Thu
27Fri5:486.66:066.912:041.112:231.56:476:43Third Quarter27Fri
28Sat7:076.57:286.91:111.21:351.56:486:41Third Quarter28Sat
29Sun8:146.78:357.02:121.12:361.36:496:40Waning Crescent29Sun
30Mon9:087.09:277.23:050.93:281.06:506:38Waning Crescent30Mon
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 2:04 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 spring phase. Tonight's moon is 95% 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 maximum.

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 Gibbous (95% illuminated). This places Glen Cove, Hempstead Harbor, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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