Tides Today & Tomorrow in Bellmore, NY

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Bellmore, NY.
Next low tide : 9:02 pm (0.5 ft)
Next high tide : in 3h 48m at 2:24 pm (2.2 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 - Feb 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:362.04:061.610:560.110:570.07:045:10First Quarter1Sat
2Sun4:392.05:131.612:000.07:035:11Waxing Gibbous2Sun
3Mon5:452.06:181.712:560.07:025:13Waxing Gibbous3Mon
4Tue6:442.07:131.712:540.01:47-0.17:015:14Waxing Gibbous4Tue
5Wed7:342.18:011.81:45-0.12:34-0.27:005:15Full Moon5Wed
6Thu8:182.18:441.92:34-0.13:18-0.26:595:16Full Moon6Thu
7Fri8:582.19:251.93:19-0.13:58-0.26:585:17Full Moon7Fri
8Sat9:362.110:041.94:02-0.14:35-0.26:575:19Full Moon8Sat
9Sun10:132.010:421.94:42-0.15:09-0.26:565:20Waning Gibbous9Sun
10Mon10:501.911:211.95:20-0.15:41-0.16:555:21Waning Gibbous10Mon
11Tue11:261.811:591.85:560.06:12-0.16:545:22Waning Gibbous11Tue
12Wed12:041.76:320.16:410.06:525:24Waning Gibbous12Wed
13Thu12:381.812:451.67:100.27:120.16:515:25Third Quarter13Thu
14Fri1:191.71:301.57:560.37:500.26:505:26Third Quarter14Fri
15Sat2:041.72:201.48:580.38:470.36:495:27Third Quarter15Sat
16Sun2:521.73:151.410:100.310:030.36:475:28Third Quarter16Sun
17Mon3:481.84:191.411:170.311:150.26:465:30Waning Crescent17Mon
18Tue4:541.85:291.512:150.16:455:31Waning Crescent18Tue
19Wed5:592.06:311.712:160.11:07-0.16:435:32Waning Crescent19Wed
20Thu6:562.17:241.91:12-0.11:57-0.26:425:33Waning Crescent20Thu
21Fri7:462.38:122.12:06-0.22:45-0.46:415:34New Moon21Fri
22Sat8:342.48:592.22:59-0.43:32-0.56:395:36New Moon22Sat
23Sun9:212.49:462.33:51-0.54:18-0.66:385:37New Moon23Sun
24Mon10:092.410:352.44:42-0.55:03-0.66:365:38Waxing Crescent24Mon
25Tue11:002.311:272.35:31-0.55:48-0.56:355:39Waxing Crescent25Tue
26Wed11:542.16:21-0.46:33-0.46:335:40Waxing Crescent26Wed
27Thu12:212.312:512.07:15-0.27:23-0.26:325:41First Quarter27Thu
28Fri1:192.21:501.88:16-0.18:210.06:305:42First Quarter28Fri
29Sat2:172.12:491.79:250.19:290.16:295:44First Quarter29Sat
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 5:43 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