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

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 10:34 am (0.5 ft)
Next high tide : in 2h 45m at 4:24 am (7.3 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:55 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Sep 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:137.55:398.111:310.46:227:26Third Quarter1Wed
2Thu6:257.26:517.812:240.212:430.86:237:24Third Quarter2Thu
3Fri7:377.08:017.61:310.41:510.96:247:23Third Quarter3Fri
4Sat8:437.09:047.62:340.42:540.96:257:21Waning Crescent4Sat
5Sun9:407.19:587.73:310.43:500.86:267:19Waning Crescent5Sun
6Mon10:307.210:457.84:220.34:400.76:277:18Waning Crescent6Mon
7Tue11:137.411:267.85:080.25:240.66:287:16Waning Crescent7Tue
8Wed11:507.55:480.26:030.56:297:14New Moon8Wed
9Thu12:007.812:207.66:230.36:370.56:307:13New Moon9Thu
10Fri12:287.712:427.76:510.37:020.46:317:11New Moon10Fri
11Sat12:497.71:017.87:100.47:240.46:327:09New Moon11Sat
12Sun1:147.71:288.07:300.47:510.36:337:08Waxing Crescent12Sun
13Mon1:477.72:038.17:590.58:250.36:347:06Waxing Crescent13Mon
14Tue2:257.62:438.18:350.69:060.46:357:04Waxing Crescent14Tue
15Wed3:097.43:288.19:170.79:530.56:367:03Waxing Crescent15Wed
16Thu3:577.24:197.910:050.910:480.76:377:01First Quarter16Thu
17Fri4:517.05:157.811:021.111:510.86:386:59First Quarter17Fri
18Sat5:526.96:187.712:061.26:396:58First Quarter18Sat
19Sun7:016.97:297.81:040.71:201.06:396:56Waxing Gibbous19Sun
20Mon8:187.38:448.12:210.42:380.76:406:54Waxing Gibbous20Mon
21Tue9:287.89:508.53:270.03:470.16:416:52Waxing Gibbous21Tue
22Wed10:238.410:468.84:22-0.44:44-0.56:426:51Waxing Gibbous22Wed
23Thu11:139.011:379.05:11-0.85:36-0.96:436:49Full Moon23Thu
24Fri12:009.35:58-1.06:26-1.26:446:47Full Moon24Fri
25Sat12:269.112:469.56:43-1.17:14-1.36:456:46Full Moon25Sat
26Sun1:149.01:329.57:28-0.98:01-1.26:466:44Waning Gibbous26Sun
27Mon2:018.72:189.28:13-0.78:50-0.96:476:42Waning Gibbous27Mon
28Tue2:508.33:068.89:01-0.29:43-0.46:486:41Waning Gibbous28Tue
29Wed3:427.83:598.39:550.310:440.06:496:39Third Quarter29Wed
30Thu4:437.45:027.811:000.811:520.46:506:37Third Quarter30Thu
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 7:29 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 neap phase. Tonight's moon is 55% 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 minimum.

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 (55% illuminated). This places Glen Cove, Hempstead Harbor, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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