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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 9:30 am (0.3 ft)
Next high tide : in 2h 29m at 3:11 am (7.5 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 - Mar 2002

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:249.012:478.76:47-1.67:05-1.56:285:45Waning Gibbous1Fri
2Sat1:119.11:378.57:37-1.57:52-1.36:265:46Waning Gibbous2Sat
3Sun2:009.02:298.08:30-1.28:43-0.86:255:47Waning Gibbous3Sun
4Mon2:538.63:277.59:30-0.89:42-0.36:235:48Third Quarter4Mon
5Tue3:528.24:347.010:38-0.410:520.26:225:50Third Quarter5Tue
6Wed5:017.75:516.711:49-0.16:205:51Third Quarter6Wed
7Thu6:187.47:066.512:080.512:590.16:185:52Third Quarter7Thu
8Fri7:307.28:126.61:200.62:020.16:175:53Waning Crescent8Fri
9Sat8:337.39:086.82:230.62:590.06:155:54Waning Crescent9Sat
10Sun9:267.49:567.03:180.43:49-0.16:145:55Waning Crescent10Sun
11Mon10:117.410:387.14:070.34:33-0.26:125:56Waning Crescent11Mon
12Tue10:517.411:147.24:500.25:12-0.16:105:57New Moon12Tue
13Wed11:257.411:427.35:280.15:46-0.16:095:58New Moon13Wed
14Thu11:517.36:000.16:110.16:075:59New Moon14Thu
15Fri12:027.412:127.36:250.06:290.16:056:01New Moon15Fri
16Sat12:217.512:387.36:460.06:500.26:046:02Waxing Crescent16Sat
17Sun12:507.71:117.27:140.07:200.36:026:03Waxing Crescent17Sun
18Mon1:267.71:497.17:490.17:570.46:016:04Waxing Crescent18Mon
19Tue2:067.72:336.98:300.28:400.65:596:05Waxing Crescent19Tue
20Wed2:527.63:226.69:190.49:300.95:576:06First Quarter20Wed
21Thu3:447.44:186.410:160.610:291.05:566:07First Quarter21Thu
22Fri4:427.35:216.411:220.611:361.15:546:08First Quarter22Fri
23Sat5:467.26:336.512:370.55:526:09First Quarter23Sat
24Sun6:597.47:497.012:520.81:500.25:516:10Waxing Gibbous24Sun
25Mon8:127.78:527.62:090.42:51-0.25:496:11Waxing Gibbous25Mon
26Tue9:148.19:438.33:12-0.23:42-0.75:476:12Waxing Gibbous26Tue
27Wed10:078.510:318.84:06-0.84:29-1.05:466:13Full Moon27Wed
28Thu10:568.711:179.24:56-1.35:14-1.35:446:14Full Moon28Thu
29Fri11:448.85:44-1.65:59-1.35:426:16Full Moon29Fri
30Sat12:039.412:328.76:32-1.76:44-1.25:416:17Waning Gibbous30Sat
31Sun12:499.41:208.47:19-1.57:30-0.95:396:18Waning Gibbous31Sun
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 6:20 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 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