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

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 3h 24m at 6:06 am (-0.9 ft)
Next high tide : 12:07 pm (8.1 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:35 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Oct 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:507.512:497.96:580.77:220.26:516:37New Moon1Sun
2Mon1:117.31:137.97:180.87:450.36:526:35Waxing Crescent2Mon
3Tue1:387.21:467.97:440.98:150.56:536:33Waxing Crescent3Tue
4Wed2:137.12:257.88:181.18:530.76:546:32Waxing Crescent4Wed
5Thu2:546.93:097.68:591.39:380.96:556:30Waxing Crescent5Thu
6Fri3:416.73:597.49:471.510:321.16:566:28First Quarter6Fri
7Sat4:356.54:557.210:451.711:351.26:576:27First Quarter7Sat
8Sun5:366.55:597.011:531.76:586:25First Quarter8Sun
9Mon6:446.67:097.112:461.21:101.46:596:23First Quarter9Mon
10Tue7:557.18:217.41:550.92:251.07:006:22Waxing Gibbous10Tue
11Wed8:557.79:227.72:530.63:250.37:016:20Waxing Gibbous11Wed
12Thu9:468.310:148.13:420.24:15-0.37:026:19Waxing Gibbous12Thu
13Fri10:319.011:028.44:27-0.25:03-0.97:036:17Full Moon13Fri
14Sat11:169.411:488.65:11-0.55:49-1.37:056:16Full Moon14Sat
15Sun12:019.75:56-0.76:35-1.57:066:14Full Moon15Sun
16Mon12:358.712:489.76:42-0.87:23-1.47:076:13Waning Gibbous16Mon
17Tue1:238.51:379.57:30-0.68:12-1.27:086:11Waning Gibbous17Tue
18Wed2:138.32:299.18:21-0.39:06-0.77:096:10Waning Gibbous18Wed
19Thu3:087.93:268.59:180.110:09-0.27:106:08Waning Gibbous19Thu
20Fri4:127.54:328.010:270.611:210.27:116:07Third Quarter20Fri
21Sat5:277.25:517.511:490.87:126:05Third Quarter21Sat
22Sun6:427.17:087.312:330.41:040.97:136:04Third Quarter22Sun
23Mon7:507.28:167.21:380.52:100.77:156:02Waning Crescent23Mon
24Tue8:497.59:157.32:360.53:070.57:166:01Waning Crescent24Tue
25Wed9:397.710:057.33:290.43:580.27:176:00Waning Crescent25Wed
26Thu10:227.810:487.44:160.44:440.17:185:58Waning Crescent26Thu
27Fri11:007.911:277.34:570.55:250.07:195:57New Moon27Fri
28Sat11:317.911:597.25:340.66:010.07:205:56New Moon28Sat
29Sun10:557.811:257.15:040.75:320.16:214:54New Moon29Sun
30Mon11:167.811:467.05:260.95:570.16:234:53New Moon30Mon
31Tue11:437.95:470.96:210.26:244:52Waxing Crescent31Tue
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 9:06 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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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