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 45m 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 - Sep 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:298.11:508.57:450.08:10-0.16:227:26Waning Gibbous1Mon
2Tue2:118.12:328.68:240.08:54-0.16:237:25Waning Gibbous2Tue
3Wed2:578.03:208.69:080.19:440.06:247:23Waning Gibbous3Wed
4Thu3:477.84:128.59:590.310:410.26:257:21Third Quarter4Thu
5Fri4:437.65:118.310:580.511:480.36:267:20Third Quarter5Fri
6Sat5:477.46:168.212:060.66:277:18Third Quarter6Sat
7Sun7:017.47:338.21:050.31:240.66:287:16Waning Crescent7Sun
8Mon8:247.68:538.42:250.12:460.36:297:15Waning Crescent8Mon
9Tue9:358.19:598.63:31-0.33:54-0.26:307:13Waning Crescent9Tue
10Wed10:328.510:548.94:28-0.64:51-0.66:317:11Waning Crescent10Wed
11Thu11:228.911:459.05:19-0.95:43-0.96:327:10New Moon11Thu
12Fri12:099.16:06-1.06:31-1.06:327:08New Moon12Fri
13Sat12:329.012:539.16:51-0.97:17-1.06:337:06New Moon13Sat
14Sun1:168.81:349.07:33-0.78:01-0.86:347:04Waxing Crescent14Sun
15Mon1:588.52:148.78:14-0.48:44-0.56:357:03Waxing Crescent15Mon
16Tue2:398.12:548.48:540.09:290.06:367:01Waxing Crescent16Tue
17Wed3:227.73:378.09:380.510:200.46:376:59Waxing Crescent17Wed
18Thu4:097.24:257.610:290.911:210.76:386:58First Quarter18Thu
19Fri5:076.95:257.311:351.26:396:56First Quarter19Fri
20Sat6:206.66:407.012:271.012:471.46:406:54First Quarter20Sat
21Sun7:336.67:547.01:311.01:541.46:416:53First Quarter21Sun
22Mon8:356.78:557.12:301.02:531.26:426:51Waxing Gibbous22Mon
23Tue9:287.09:457.33:230.83:441.06:436:49Waxing Gibbous23Tue
24Wed10:117.310:277.54:090.64:290.76:446:47Waxing Gibbous24Wed
25Thu10:477.611:007.74:490.55:070.56:456:46Waxing Gibbous25Thu
26Fri11:147.811:277.85:220.45:390.26:466:44Full Moon26Fri
27Sat11:388.111:558.05:480.26:060.06:476:42Full Moon27Sat
28Sun12:078.46:120.16:34-0.26:486:41Full Moon28Sun
29Mon12:288.212:438.76:420.07:09-0.46:496:39Full Moon29Mon
30Tue1:078.31:238.97:19-0.17:48-0.56:506:37Waning Gibbous30Tue
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 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