40.8633’ N, 73.6550’ W

Glen Cove, Hempstead Harbor, NY

82°
H -°
L 67°
NW
10mph
Low tide
12:18 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide (tomorrow) : in 6h 15m at 12:18 am (0.5 ft)
Next high tide (tomorrow) : 6:13 am (6.9 ft)
Sunset today : 7:22 pm
Sunrise tomorrow : 6:24 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Apr 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:518.04:416.910:41-0.111:010.65:376:19Third Quarter1Tue
2Wed5:097.66:096.912:030.15:366:20Third Quarter2Wed
3Thu6:387.47:277.112:300.61:160.15:346:21Waning Crescent3Thu
4Fri7:537.58:307.41:440.42:19-0.15:336:22Waning Crescent4Fri
5Sat8:547.79:237.82:460.13:14-0.25:316:23Waning Crescent5Sat
6Sun9:467.810:098.03:40-0.24:02-0.35:296:24Waning Crescent6Sun
7Mon10:327.810:498.14:27-0.44:45-0.35:286:25New Moon7Mon
8Tue11:127.711:248.15:10-0.55:24-0.15:266:26New Moon8Tue
9Wed11:487.611:538.05:48-0.55:570.15:246:27New Moon9Wed
10Thu12:187.46:22-0.36:240.35:236:28New Moon10Thu
11Fri12:167.912:427.26:50-0.16:460.65:216:29Waxing Crescent11Fri
12Sat12:427.81:097.07:160.17:130.85:206:30Waxing Crescent12Sat
13Sun1:147.71:436.87:470.37:481.05:186:31Waxing Crescent13Sun
14Mon1:537.52:246.68:250.68:301.25:176:32Waxing Crescent14Mon
15Tue2:387.23:136.49:120.89:211.55:156:33First Quarter15Tue
16Wed3:297.04:096.210:101.110:231.75:146:34First Quarter16Wed
17Thu4:276.75:136.211:181.211:361.65:126:35First Quarter17Thu
18Fri5:326.66:236.412:291.15:106:36First Quarter18Fri
19Sat6:436.77:286.812:541.41:300.95:096:38Waxing Gibbous19Sat
20Sun7:507.08:197.41:590.92:190.65:086:39Waxing Gibbous20Sun
21Mon8:447.39:028.02:490.43:010.35:066:40Waxing Gibbous21Mon
22Tue9:297.79:438.53:33-0.23:410.05:056:41Waxing Gibbous22Tue
23Wed10:138.010:259.04:16-0.74:21-0.35:036:42Full Moon23Wed
24Thu10:578.211:099.34:58-1.15:04-0.55:026:43Full Moon24Thu
25Fri11:428.311:559.45:43-1.35:48-0.65:006:44Full Moon25Fri
26Sat12:308.36:29-1.46:36-0.54:596:45Waning Gibbous26Sat
27Sun12:449.32:218.18:19-1.28:27-0.35:587:46Waning Gibbous27Sun
28Mon2:379.03:167.89:13-0.89:260.05:567:47Waning Gibbous28Mon
29Tue3:358.54:217.510:17-0.410:370.45:557:48Third Quarter29Tue
30Wed4:438.05:387.311:31-0.15:547:49Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516614)

Common Questions About Glen Cove, Hempstead Harbor, NY Tides

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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 46% 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 (46% 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