Tides Today & Tomorrow in Bellmore, NY

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Bellmore, NY.
Next low tide : in 5h 07m at 9:02 pm (0.5 ft)
Next high tide (tomorrow) : 2:39 am (1.9 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 6:07 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8516211
Common Questions About Tides

Bellmore, NY Tides - Jul 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:232.010:322.45:010.04:530.25:268:29New Moon1Mon
2Tue11:082.011:132.35:430.15:370.35:268:28New Moon2Tue
3Wed11:532.011:542.26:220.16:190.35:278:28Waxing Crescent3Wed
4Thu12:382.06:580.16:580.45:278:28Waxing Crescent4Thu
5Fri12:362.11:231.97:330.27:380.55:288:28Waxing Crescent5Fri
6Sat1:182.02:081.98:080.38:210.55:288:28Waxing Crescent6Sat
7Sun2:011.92:502.08:440.39:110.65:298:27First Quarter7Sun
8Mon2:441.83:322.09:260.410:110.65:308:27First Quarter8Mon
9Tue3:291.84:132.010:150.511:150.65:308:27First Quarter9Tue
10Wed4:171.75:002.111:110.55:318:26First Quarter10Wed
11Thu5:121.75:532.212:160.512:080.45:328:26Waxing Gibbous11Thu
12Fri6:171.76:512.31:120.41:030.45:328:26Waxing Gibbous12Fri
13Sat7:211.87:462.42:050.31:560.35:338:25Waxing Gibbous13Sat
14Sun8:171.98:372.52:560.12:500.25:348:25Full Moon14Sun
15Mon9:072.09:262.63:470.03:440.15:358:24Full Moon15Mon
16Tue9:572.110:152.74:37-0.14:390.05:358:23Full Moon16Tue
17Wed10:472.211:052.75:26-0.25:32-0.15:368:23Full Moon17Wed
18Thu11:392.311:572.66:12-0.36:23-0.15:378:22Waning Gibbous18Thu
19Fri12:332.46:57-0.37:150.05:388:22Waning Gibbous19Fri
20Sat12:512.51:292.47:42-0.28:090.15:398:21Waning Gibbous20Sat
21Sun1:472.32:252.48:31-0.19:100.25:408:20Third Quarter21Sun
22Mon2:432.23:202.49:250.010:170.35:408:19Third Quarter22Mon
23Tue3:392.14:142.310:230.111:250.35:418:19Third Quarter23Tue
24Wed4:361.95:092.311:240.25:428:18Waning Crescent24Wed
25Thu5:361.96:092.312:290.312:240.35:438:17Waning Crescent25Thu
26Fri6:401.87:092.31:260.31:190.35:448:16Waning Crescent26Fri
27Sat7:401.98:022.32:180.22:100.35:458:15Waning Crescent27Sat
28Sun8:321.98:492.33:070.22:590.35:468:14New Moon28Sun
29Mon9:182.09:302.33:520.13:460.35:478:13New Moon29Mon
30Tue10:002.010:102.34:350.14:310.35:488:12New Moon30Tue
31Wed10:412.110:472.35:150.15:140.35:498:11New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516211)

Common Questions About Bellmore, NY Tides

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What time does the tide turn (slack tide) in Bellmore, NY today?

Slack tide in Bellmore, NY is approximately 11:50 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 Bellmore, NY?

Bellmore, NY is currently in a transitional phase. Tonight's moon is 36% 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 Bellmore, 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 Bellmore, NY?

Tide predictions for Bellmore, 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 Bellmore, NY?

Tide data for Bellmore, NY is sourced from NOAA Station #8516211. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8516211.

What is the moon phase in Bellmore, NY tonight?

Tonight the moon over Bellmore, NY is First Quarter (36% illuminated). This places Bellmore, 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