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

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide (tomorrow) : 12:58 am (0.4 ft)
Next high tide : in 1h 59m at 6:16 pm (8.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:30 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Apr 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:557.65:367.111:340.25:376:19Third Quarter1Tue
2Wed6:067.66:527.412:010.512:510.15:356:20Waning Crescent2Wed
3Thu7:247.88:067.91:230.22:03-0.35:346:21Waning Crescent3Thu
4Fri8:368.19:068.42:34-0.43:02-0.65:326:22Waning Crescent4Fri
5Sat9:348.49:588.93:33-0.93:55-0.95:306:23Waning Crescent5Sat
6Sun11:268.711:469.25:25-1.35:44-1.26:297:24New Moon6Sun
7Mon12:158.86:15-1.66:30-1.26:277:25New Moon7Mon
8Tue12:329.31:028.77:02-1.67:16-1.16:267:26New Moon8Tue
9Wed1:189.21:488.57:48-1.58:00-0.86:247:27Waxing Crescent9Wed
10Thu2:029.02:348.28:35-1.18:46-0.46:227:28Waxing Crescent10Thu
11Fri2:478.63:227.89:23-0.79:360.06:217:29Waxing Crescent11Fri
12Sat3:358.14:167.310:18-0.210:350.56:197:30Waxing Crescent12Sat
13Sun4:307.65:197.011:200.211:440.86:187:32First Quarter13Sun
14Mon5:377.26:286.812:250.56:167:33First Quarter14Mon
15Tue6:506.97:356.712:531.01:280.76:157:34First Quarter15Tue
16Wed7:596.88:356.91:571.02:270.76:137:35First Quarter16Wed
17Thu8:596.99:277.12:550.83:200.66:117:36Waxing Gibbous17Thu
18Fri9:507.010:117.33:470.64:070.56:107:37Waxing Gibbous18Fri
19Sat10:347.210:497.54:320.34:490.46:087:38Waxing Gibbous19Sat
20Sun11:117.311:187.75:130.25:250.46:077:39Waxing Gibbous20Sun
21Mon11:417.311:407.85:490.05:530.46:067:40Full Moon21Mon
22Tue12:047.46:17-0.16:140.46:047:41Full Moon22Tue
23Wed12:048.112:307.56:40-0.26:390.36:037:42Full Moon23Wed
24Thu12:378.31:047.77:08-0.37:120.26:017:43Full Moon24Thu
25Fri1:158.41:447.77:43-0.47:520.26:007:44Waning Gibbous25Fri
26Sat1:588.52:287.78:24-0.48:370.25:587:45Waning Gibbous26Sat
27Sun2:458.43:177.79:11-0.39:280.35:577:46Waning Gibbous27Sun
28Mon3:368.24:127.610:04-0.210:270.45:567:47Third Quarter28Mon
29Tue4:348.05:137.611:060.011:360.55:547:48Third Quarter29Tue
30Wed5:387.86:217.712:150.15:537:49Third Quarter30Wed
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 9:37 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 neap phase. Tonight's moon is 41% 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 (41% 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