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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 10:16 pm (0.0 ft)
Next high tide : in 5h 06m at 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 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:158.512:348.56:34-1.26:53-1.47:045:12Waning Gibbous1Thu
2Fri1:008.81:228.37:23-1.37:38-1.37:035:13Waning Gibbous2Fri
3Sat1:488.92:138.08:14-1.28:28-1.17:025:14Waning Gibbous3Sat
4Sun2:408.73:097.69:13-0.99:24-0.67:015:15Third Quarter4Sun
5Mon3:388.44:137.110:20-0.610:30-0.27:005:17Third Quarter5Mon
6Tue4:448.05:306.711:36-0.411:480.16:585:18Third Quarter6Tue
7Wed6:027.76:546.612:51-0.36:575:19Third Quarter7Wed
8Thu7:217.68:076.71:080.21:59-0.36:565:20Waning Crescent8Thu
9Fri8:297.69:076.92:170.22:59-0.56:555:22Waning Crescent9Fri
10Sat9:257.79:597.13:170.03:51-0.66:545:23Waning Crescent10Sat
11Sun10:157.710:457.34:09-0.14:39-0.76:535:24New Moon11Sun
12Mon10:597.711:257.44:56-0.25:21-0.66:515:25New Moon12Mon
13Tue11:377.611:597.45:38-0.25:58-0.56:505:27New Moon13Tue
14Wed12:097.46:15-0.26:30-0.46:495:28New Moon14Wed
15Thu12:277.412:357.36:46-0.26:54-0.26:475:29Waxing Crescent15Thu
16Fri12:487.512:597.27:12-0.17:150.06:465:30Waxing Crescent16Fri
17Sat1:147.51:307.07:380.07:420.26:455:31Waxing Crescent17Sat
18Sun1:477.52:076.88:120.28:180.46:435:33Waxing Crescent18Sun
19Mon2:267.42:506.58:530.49:000.66:425:34First Quarter19Mon
20Tue3:117.23:396.29:430.69:490.96:415:35First Quarter20Tue
21Wed4:027.04:336.010:410.810:461.16:395:36First Quarter21Wed
22Thu4:586.95:365.911:490.911:511.26:385:37First Quarter22Thu
23Fri6:016.86:486.01:060.76:365:39Waxing Gibbous23Fri
24Sat7:107.08:016.41:041.12:110.46:355:40Waxing Gibbous24Sat
25Sun8:167.38:567.02:150.73:020.06:335:41Waxing Gibbous25Sun
26Mon9:117.79:427.63:120.13:45-0.46:325:42Waxing Gibbous26Mon
27Tue9:598.110:258.24:01-0.44:26-0.96:305:43Full Moon27Tue
28Wed10:468.411:098.84:47-1.05:07-1.26:295:44Full Moon28Wed
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 7:05 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