Tides Today & Tomorrow in Moriches, NY

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Moriches, NY.
Next low tide : in 2h 43m at 8:21 pm (0.7 ft)
Next high tide (tomorrow) : 1:58 am (2.0 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 6:04 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8513388
Common Questions About Tides

Moriches, NY Tides - Jul 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:161.88:512.52:520.52:320.35:238:26Full Moon1Wed
2Thu9:021.89:362.53:390.53:190.35:248:26Full Moon2Thu
3Fri9:491.810:212.54:250.54:050.35:248:26Full Moon3Fri
4Sat10:371.811:062.45:080.54:510.45:258:25Waning Gibbous4Sat
5Sun11:251.911:502.35:490.55:350.55:268:25Waning Gibbous5Sun
6Mon12:121.96:280.56:190.55:268:25Waning Gibbous6Mon
7Tue12:322.312:571.97:070.57:040.65:278:25Waning Gibbous7Tue
8Wed1:132.21:431.97:460.57:550.75:288:24Third Quarter8Wed
9Thu1:552.02:312.08:280.68:540.75:288:24Third Quarter9Thu
10Fri2:411.93:212.09:110.69:530.85:298:23Third Quarter10Fri
11Sat3:301.84:122.19:540.610:480.85:308:23Third Quarter11Sat
12Sun4:211.85:032.210:370.611:430.75:308:22Waning Crescent12Sun
13Mon5:141.75:572.311:210.55:318:22Waning Crescent13Mon
14Tue6:101.76:512.412:400.712:120.55:328:21Waning Crescent14Tue
15Wed7:051.87:432.51:360.61:070.45:338:21Waning Crescent15Wed
16Thu7:571.88:322.62:280.52:010.35:348:20New Moon16Thu
17Fri8:471.99:202.73:160.42:540.35:348:20New Moon17Fri
18Sat9:372.010:102.74:030.43:460.25:358:19New Moon18Sat
19Sun10:302.111:012.74:500.34:400.25:368:18New Moon19Sun
20Mon11:252.211:512.65:360.25:350.25:378:17Waxing Crescent20Mon
21Tue12:192.36:210.26:300.35:388:17Waxing Crescent21Tue
22Wed12:402.51:122.37:060.27:290.45:398:16Waxing Crescent22Wed
23Thu1:292.32:062.47:550.28:350.55:398:15First Quarter23Thu
24Fri2:212.23:032.48:490.39:420.65:408:14First Quarter24Fri
25Sat3:162.04:012.49:440.310:450.65:418:13First Quarter25Sat
26Sun4:131.95:002.410:380.411:460.65:428:12Waxing Gibbous26Sun
27Mon5:111.85:592.411:330.45:438:11Waxing Gibbous27Mon
28Tue6:091.76:562.412:470.712:300.45:448:10Waxing Gibbous28Tue
29Wed7:061.87:472.41:450.61:260.45:458:09Waxing Gibbous29Wed
30Thu7:571.88:332.42:350.62:170.45:468:08Full Moon30Thu
31Fri8:431.99:152.43:190.63:040.45:478:07Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8513388)

Common Questions About Moriches, NY Tides

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

Slack tide in Moriches, NY is approximately 11:09 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 Moriches, NY?

Moriches, 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 Moriches, 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 Moriches, NY?

Tide predictions for Moriches, 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 Moriches, NY?

Tide data for Moriches, NY is sourced from NOAA Station #8513388. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8513388.

What is the moon phase in Moriches, NY tonight?

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