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 10m at 8:23 am (0.3 ft)
Next high tide : 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 - Sep 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:132.610:282.64:44-0.35:02-0.26:217:26New Moon1Sat
2Sun11:022.711:182.65:30-0.35:53-0.26:227:24Waxing Crescent2Sun
3Mon11:522.76:15-0.36:44-0.16:237:23Waxing Crescent3Mon
4Tue12:102.412:462.67:00-0.27:350.06:247:21Waxing Crescent4Tue
5Wed1:062.31:422.57:470.08:310.26:257:19First Quarter5Wed
6Thu2:062.12:402.48:400.29:350.36:267:18First Quarter6Thu
7Fri3:062.03:382.39:430.410:440.46:277:16First Quarter7Fri
8Sat4:061.94:362.210:530.511:520.46:287:14First Quarter8Sat
9Sun5:071.85:372.212:000.56:297:13Waxing Gibbous9Sun
10Mon6:111.86:382.212:510.412:590.56:307:11Waxing Gibbous10Mon
11Tue7:111.97:322.21:410.31:500.46:317:09Waxing Gibbous11Tue
12Wed8:012.08:182.32:250.32:370.36:327:08Waxing Gibbous12Wed
13Thu8:432.18:582.33:060.23:210.36:337:06Full Moon13Thu
14Fri9:212.29:362.33:440.24:030.36:347:04Full Moon14Fri
15Sat9:572.310:122.24:210.14:440.26:357:03Full Moon15Sat
16Sun10:312.310:472.24:570.25:240.26:367:01Full Moon16Sun
17Mon11:032.311:222.15:310.26:010.36:376:59Waning Gibbous17Mon
18Tue11:342.211:572.06:030.26:360.36:386:58Waning Gibbous18Tue
19Wed12:052.26:330.37:120.46:396:56Waning Gibbous19Wed
20Thu12:351.912:402.17:020.47:490.56:406:54Waning Gibbous20Thu
21Fri1:191.81:242.17:350.58:360.66:416:53Third Quarter21Fri
22Sat2:131.72:202.18:160.69:420.66:426:51Third Quarter22Sat
23Sun3:121.73:202.19:180.610:580.66:426:49Third Quarter23Sun
24Mon4:111.74:242.210:430.66:436:47Third Quarter24Mon
25Tue5:151.85:302.212:040.512:000.56:446:46Waning Crescent25Tue
26Wed6:202.06:372.31:000.31:040.36:456:44Waning Crescent26Wed
27Thu7:192.27:372.51:500.12:020.16:466:42Waning Crescent27Thu
28Fri8:122.58:302.52:38-0.12:56-0.16:476:41New Moon28Fri
29Sat9:012.79:192.63:26-0.23:50-0.26:486:39New Moon29Sat
30Sun9:492.810:082.64:14-0.34:44-0.26:496:37New Moon30Sun
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 11:23 am — 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