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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 4h 36m at 9:30 am (0.3 ft)
Next high tide : 3:41 pm (7.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Sep 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:397.710:018.23:30-0.23:530.16:217:27Waning Crescent1Fri
2Sat10:327.910:528.34:24-0.34:460.06:227:25Waning Crescent2Sat
3Sun11:198.111:378.25:13-0.35:33-0.16:237:24New Moon3Sun
4Mon12:008.15:56-0.36:16-0.16:247:22New Moon4Mon
5Tue12:178.112:368.16:36-0.16:540.06:257:20New Moon5Tue
6Wed12:517.91:048.07:090.17:270.16:267:19New Moon6Wed
7Thu1:177.81:258.07:350.37:530.36:277:17Waxing Crescent7Thu
8Fri1:397.61:497.97:550.58:180.46:287:15Waxing Crescent8Fri
9Sat2:087.52:227.98:210.68:490.56:297:14Waxing Crescent9Sat
10Sun2:447.33:027.88:560.89:280.76:307:12Waxing Crescent10Sun
11Mon3:277.13:477.69:381.010:160.96:317:10First Quarter11Mon
12Tue4:156.94:377.410:281.311:121.16:327:09First Quarter12Tue
13Wed5:096.75:337.311:251.56:337:07First Quarter13Wed
14Thu6:096.66:347.212:171.212:311.56:347:05First Quarter14Thu
15Fri7:166.77:417.31:291.11:431.36:357:04Waxing Gibbous15Fri
16Sat8:257.18:487.62:350.82:520.96:367:02Waxing Gibbous16Sat
17Sun9:237.69:448.03:280.43:470.46:377:00Waxing Gibbous17Sun
18Mon10:108.210:338.44:130.04:35-0.26:386:59Waxing Gibbous18Mon
19Tue10:558.811:198.84:55-0.45:21-0.76:396:57Full Moon19Tue
20Wed11:399.35:37-0.76:06-1.16:406:55Full Moon20Wed
21Thu12:059.012:249.66:21-0.96:53-1.36:416:53Full Moon21Thu
22Fri12:529.11:119.77:06-1.07:41-1.46:426:52Waning Gibbous22Fri
23Sat1:419.02:019.67:54-0.98:32-1.26:436:50Waning Gibbous23Sat
24Sun2:328.72:539.38:45-0.79:28-0.86:446:48Waning Gibbous24Sun
25Mon3:288.33:528.99:44-0.210:34-0.46:456:47Third Quarter25Mon
26Tue4:347.95:018.410:550.211:49-0.16:466:45Third Quarter26Tue
27Wed5:517.66:218.012:160.46:476:43Third Quarter27Wed
28Thu7:097.57:387.81:020.11:310.56:486:42Third Quarter28Thu
29Fri8:187.68:457.82:080.12:360.46:496:40Waning Crescent29Fri
30Sat9:187.89:427.93:070.13:340.26:506:38Waning Crescent30Sat
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 12:35 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 72% 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 Waning Gibbous (72% 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