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

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Glen Cove, Hempstead Harbor, NY.
Next low tide : 11:54 pm (0.5 ft)
Next high tide : in 4h 58m at 5:21 pm (8.0 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:30 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Sep 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:067.49:288.12:570.03:180.46:217:27Waxing Gibbous1Wed
2Thu10:037.610:228.13:54-0.14:140.36:227:25Waxing Gibbous2Thu
3Fri10:527.711:098.14:45-0.25:040.36:237:24Waxing Gibbous3Fri
4Sat11:367.811:518.15:31-0.25:490.26:247:22Full Moon4Sat
5Sun12:147.86:12-0.16:290.26:257:20Full Moon5Sun
6Mon12:277.912:467.86:480.17:030.36:267:19Full Moon6Mon
7Tue12:557.81:097.87:170.27:310.46:277:17Full Moon7Tue
8Wed1:177.71:287.87:380.47:530.46:287:15Waning Gibbous8Wed
9Thu1:417.61:557.97:580.58:190.56:297:14Waning Gibbous9Thu
10Fri2:147.52:317.98:270.68:540.56:307:12Waning Gibbous10Fri
11Sat2:537.43:127.89:040.89:360.76:317:10Waning Gibbous11Sat
12Sun3:377.13:587.79:481.010:250.96:327:09Third Quarter12Sun
13Mon4:276.94:497.510:381.211:221.06:337:07Third Quarter13Mon
14Tue5:226.75:467.411:361.46:347:05Third Quarter14Tue
15Wed6:236.76:487.412:271.012:411.46:357:04Third Quarter15Wed
16Thu7:316.87:567.61:390.91:521.26:367:02Waning Crescent16Thu
17Fri8:417.29:038.02:470.63:010.76:377:00Waning Crescent17Fri
18Sat9:417.810:018.43:440.14:010.26:386:59Waning Crescent18Sat
19Sun10:318.410:528.84:32-0.34:52-0.46:396:57New Moon19Sun
20Mon11:189.011:419.15:17-0.75:41-0.96:406:55New Moon20Mon
21Tue12:049.46:02-1.06:30-1.36:416:53New Moon21Tue
22Wed12:299.212:519.76:47-1.17:18-1.46:426:52Waxing Crescent22Wed
23Thu1:189.21:399.77:33-1.18:08-1.36:436:50Waxing Crescent23Thu
24Fri2:088.92:289.58:22-0.99:00-1.16:446:48Waxing Crescent24Fri
25Sat3:018.63:229.19:15-0.59:59-0.66:456:47Waxing Crescent25Sat
26Sun3:598.14:238.610:160.011:08-0.26:466:45First Quarter26Sun
27Mon5:097.75:358.111:300.46:476:43First Quarter27Mon
28Tue6:257.46:527.812:210.112:460.76:486:42First Quarter28Tue
29Wed7:387.38:047.71:300.21:560.76:496:40First Quarter29Wed
30Thu8:437.49:077.72:320.22:580.66:506:38Waxing Gibbous30Thu
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 8:37 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 52% 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 (52% 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