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

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 2h 10m at 10:15 am (0.4 ft)
Next high tide : 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 - Dec 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:277.76:577.212:14-0.112:530.06:594:27Third Quarter1Wed
2Thu7:287.87:597.21:160.01:53-0.27:004:27Waning Crescent2Thu
3Fri8:237.98:537.22:120.02:47-0.37:014:27Waning Crescent3Fri
4Sat9:117.99:417.23:030.13:36-0.47:024:27Waning Crescent4Sat
5Sun9:537.910:247.23:490.24:20-0.57:034:26Waning Crescent5Sun
6Mon10:317.811:027.14:310.35:01-0.47:044:26New Moon6Mon
7Tue11:027.711:357.05:080.45:38-0.37:054:26New Moon7Tue
8Wed11:247.611:596.95:390.66:09-0.27:064:26New Moon8Wed
9Thu11:477.66:010.76:32-0.17:074:26New Moon9Thu
10Fri12:216.912:187.66:250.76:560.07:074:26Waxing Crescent10Fri
11Sat12:516.912:567.56:570.77:270.07:084:26Waxing Crescent11Sat
12Sun1:297.01:397.47:370.78:060.17:094:26Waxing Crescent12Sun
13Mon2:127.02:257.38:230.88:510.27:104:27Waxing Crescent13Mon
14Tue3:007.13:177.19:150.89:410.37:114:27First Quarter14Tue
15Wed3:527.14:126.910:140.710:360.47:114:27First Quarter15Wed
16Thu4:477.35:126.811:180.611:340.47:124:27First Quarter16Thu
17Fri5:457.56:166.912:250.37:134:28First Quarter17Fri
18Sat6:467.97:227.012:340.21:32-0.27:134:28Waxing Gibbous18Sat
19Sun7:468.38:267.31:350.02:32-0.67:144:28Waxing Gibbous19Sun
20Mon8:438.79:227.72:34-0.33:26-1.17:144:29Waxing Gibbous20Mon
21Tue9:369.010:158.03:29-0.64:18-1.57:154:29Full Moon21Tue
22Wed10:289.211:078.24:22-0.85:08-1.77:154:30Full Moon22Wed
23Thu11:209.311:598.35:16-1.05:58-1.87:164:30Full Moon23Thu
24Fri12:129.26:09-1.06:48-1.87:164:31Waning Gibbous24Fri
25Sat12:518.31:058.97:03-0.97:39-1.57:174:31Waning Gibbous25Sat
26Sun1:458.32:008.48:00-0.78:33-1.27:174:32Waning Gibbous26Sun
27Mon2:428.12:597.99:03-0.59:33-0.87:174:33Waning Gibbous27Mon
28Tue3:437.84:047.410:10-0.210:36-0.47:184:33Third Quarter28Tue
29Wed4:467.65:147.011:180.011:39-0.17:184:34Third Quarter29Wed
30Thu5:507.56:226.812:220.07:184:35Third Quarter30Thu
31Fri6:527.47:266.612:400.11:220.07:184:36Waning Crescent31Fri
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 1:22 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