40.8633’ N, 73.6550’ W

Glen Cove, Hempstead Harbor, NY

76°
H -°
L 66°
SE
7mph
Low tide
9:07 pm

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

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently falling in Glen Cove, Hempstead Harbor, NY.
Next low tide : in 2h 54m at 9:07 pm (-0.2 ft)
Next high tide (tomorrow) : 3:09 am (7.7 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waning Gibbous (78% illuminated)
Tide Station Location : Station #8516614
Common Questions About Tides

Glen Cove, Hempstead Harbor, NY Tides - Oct 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:017.712:097.96:170.46:360.26:516:36New Moon1Wed
2Thu12:247.612:268.06:400.56:580.26:526:35New Moon2Thu
3Fri12:437.612:498.16:570.57:190.16:536:33New Moon3Fri
4Sat1:117.61:228.27:220.57:480.16:546:31Waxing Crescent4Sat
5Sun1:467.62:018.27:560.58:250.26:556:30Waxing Crescent5Sun
6Mon2:277.62:448.18:360.69:080.36:566:28Waxing Crescent6Mon
7Tue3:137.43:328.09:220.89:580.46:576:27Waxing Crescent7Tue
8Wed4:047.34:267.810:160.910:560.66:586:25First Quarter8Wed
9Thu5:017.25:267.711:181.06:596:23First Quarter9Thu
10Fri6:057.36:327.712:010.612:280.97:006:22First Quarter10Fri
11Sat7:157.57:467.81:130.51:460.67:016:20Waxing Gibbous11Sat
12Sun8:287.98:598.12:250.23:000.17:026:19Waxing Gibbous12Sun
13Mon9:308.510:008.53:27-0.24:00-0.57:046:17Waxing Gibbous13Mon
14Tue10:249.010:538.84:20-0.64:53-1.07:056:15Full Moon14Tue
15Wed11:139.411:439.05:10-0.95:43-1.47:066:14Full Moon15Wed
16Thu12:009.65:57-1.06:32-1.57:076:12Full Moon16Thu
17Fri12:319.012:479.66:44-1.07:19-1.57:086:11Full Moon17Fri
18Sat1:198.81:349.47:31-0.88:07-1.37:096:09Waning Gibbous18Sat
19Sun2:088.62:219.18:19-0.58:57-0.97:106:08Waning Gibbous19Sun
20Mon2:588.23:128.59:11-0.19:53-0.47:116:07Waning Gibbous20Mon
21Tue3:547.84:108.010:120.410:560.17:126:05Third Quarter21Tue
22Wed4:597.45:187.511:220.77:136:04Third Quarter22Wed
23Thu6:097.16:327.212:030.412:330.97:156:02Third Quarter23Thu
24Fri7:157.17:407.11:070.61:380.97:166:01Third Quarter24Fri
25Sat8:167.28:417.12:060.62:360.77:175:59Waning Crescent25Sat
26Sun8:097.48:347.22:000.62:290.56:184:58Waning Crescent26Sun
27Mon8:557.69:197.32:490.53:160.36:194:57Waning Crescent27Mon
28Tue9:357.79:597.43:330.53:590.16:204:55Waning Crescent28Tue
29Wed10:087.810:327.44:110.54:360.06:224:54New Moon29Wed
30Thu10:337.910:577.44:430.55:080.06:234:53New Moon30Thu
31Fri10:528.011:187.45:050.55:32-0.16:244:52New Moon31Fri
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 transitional phase. Tonight's moon is 78% 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 Waning Gibbous (78% 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