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

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 10:54 pm (0.6 ft)
Next high tide : in 2h 37m at 4:29 pm (7.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Jan 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:088.05:417.211:43-0.47:184:37Third Quarter1Thu
2Fri6:157.96:527.012:03-0.312:49-0.47:194:38Third Quarter2Fri
3Sat7:197.87:566.91:07-0.11:50-0.57:194:39Waning Crescent3Sat
4Sun8:187.88:536.92:070.02:46-0.57:194:40Waning Crescent4Sun
5Mon9:097.89:437.03:010.03:37-0.67:194:41Waning Crescent5Mon
6Tue9:567.710:296.93:510.14:24-0.67:184:42Waning Crescent6Tue
7Wed10:377.711:096.94:360.25:07-0.67:184:43New Moon7Wed
8Thu11:127.611:446.95:160.25:45-0.57:184:44New Moon8Thu
9Fri11:397.55:510.36:18-0.47:184:45New Moon9Fri
10Sat12:126.912:017.46:180.46:42-0.37:184:46New Moon10Sat
11Sun12:326.912:297.46:400.47:03-0.27:174:47Waxing Crescent11Sun
12Mon12:587.01:047.37:090.47:30-0.17:174:48Waxing Crescent12Mon
13Tue1:327.11:447.27:460.48:06-0.17:174:49Waxing Crescent13Tue
14Wed2:137.22:297.08:290.48:480.17:164:50Waxing Crescent14Wed
15Thu2:587.33:186.89:180.49:350.27:164:51First Quarter15Thu
16Fri3:477.34:116.610:130.410:270.47:164:52First Quarter16Fri
17Sat4:407.35:086.511:130.411:240.57:154:53First Quarter17Sat
18Sun5:367.46:106.512:190.27:154:55First Quarter18Sun
19Mon6:387.67:186.612:250.41:28-0.17:144:56Waxing Gibbous19Mon
20Tue7:417.98:257.01:300.22:33-0.57:134:57Waxing Gibbous20Tue
21Wed8:438.39:257.42:34-0.13:29-0.97:134:58Waxing Gibbous21Wed
22Thu9:398.610:187.93:33-0.54:20-1.47:124:59Full Moon22Thu
23Fri10:338.911:108.34:29-0.95:10-1.77:115:01Full Moon23Fri
24Sat11:259.05:23-1.25:58-1.97:115:02Full Moon24Sat
25Sun12:008.612:179.06:16-1.46:46-1.97:105:03Waning Gibbous25Sun
26Mon12:518.71:088.87:08-1.47:34-1.77:095:04Waning Gibbous26Mon
27Tue1:418.72:018.48:03-1.28:25-1.47:085:05Waning Gibbous27Tue
28Wed2:348.52:577.99:01-1.09:21-1.07:075:07Waning Gibbous28Wed
29Thu3:318.24:007.410:06-0.610:24-0.57:075:08Third Quarter29Thu
30Fri4:347.95:097.011:13-0.411:30-0.17:065:09Third Quarter30Fri
31Sat5:407.66:206.712:18-0.27:055:10Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516614)

Common Questions About Glen Cove, Hempstead Harbor, NY Tides

Show All
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 7:41 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 62% 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 Third Quarter (62% 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