Tides Today & Tomorrow in Riviera Beach, MD

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Riviera Beach, MD.
Next low tide : in 4h 52m at 6:19 am (0.8 ft)
Next high tide : 11:20 am (1.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:22 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8574931
Common Questions About Tides

Riviera Beach, MD Tides - Jun 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:491.31:311.37:450.78:030.55:418:26First Quarter1Sun
2Mon2:361.42:151.29:020.78:310.45:418:26First Quarter2Mon
3Tue3:241.63:041.110:170.79:040.45:408:27Waxing Gibbous3Tue
4Wed4:121.74:001.011:170.69:450.35:408:28Waxing Gibbous4Wed
5Thu4:581.84:541.012:110.65:408:28Waxing Gibbous5Thu
6Fri5:431.95:451.01:050.55:398:29Full Moon6Fri
7Sat6:302.06:381.01:590.55:398:30Full Moon7Sat
8Sun7:202.07:341.112:030.32:490.45:398:30Full Moon8Sun
9Mon8:122.08:291.11:010.33:360.45:398:31Full Moon9Mon
10Tue9:032.09:221.22:090.34:230.45:398:31Waning Gibbous10Tue
11Wed9:531.910:181.23:150.35:100.45:398:32Waning Gibbous11Wed
12Thu10:461.811:221.34:220.45:570.45:398:32Waning Gibbous12Thu
13Fri11:431.75:370.46:410.45:398:33Third Quarter13Fri
14Sat12:291.512:391.56:500.57:220.35:398:33Third Quarter14Sat
15Sun1:311.61:321.48:020.58:030.35:398:33Third Quarter15Sun
16Mon2:311.72:241.29:190.68:460.35:398:34Waning Crescent16Mon
17Tue3:311.83:201.110:320.69:330.35:398:34Waning Crescent17Tue
18Wed4:281.94:161.111:320.510:200.35:398:34Waning Crescent18Wed
19Thu5:191.95:101.112:260.55:398:35Waning Crescent19Thu
20Fri6:061.96:001.11:170.55:398:35New Moon20Fri
21Sat6:511.96:511.12:040.55:398:35New Moon21Sat
22Sun7:351.87:431.112:320.42:450.55:408:35New Moon22Sun
23Mon8:171.88:311.21:190.43:230.55:408:36New Moon23Mon
24Tue8:541.89:151.22:060.54:000.55:408:36Waxing Crescent24Tue
25Wed9:291.79:581.22:500.54:360.55:418:36Waxing Crescent25Wed
26Thu10:031.710:431.23:310.65:100.55:418:36Waxing Crescent26Thu
27Fri10:381.611:321.34:160.65:420.55:418:36Waxing Crescent27Fri
28Sat11:141.55:110.76:100.45:428:36First Quarter28Sat
29Sun12:221.411:53 AM1.46:160.76:330.45:428:36First Quarter29Sun
30Mon1:081.512:341.37:210.86:550.45:438:36First Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8574931)

Common Questions About Riviera Beach, MD Tides

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What time does the tide turn (slack tide) in Riviera Beach, MD today?

Slack tide in Riviera Beach, MD is approximately 8:49 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 Riviera Beach, MD?

Riviera Beach, MD 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 Riviera Beach, MD 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 Riviera Beach, MD?

Tide predictions for Riviera Beach, MD 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 Riviera Beach, MD?

Tide data for Riviera Beach, MD is sourced from NOAA Station #8574931. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8574931.

What is the moon phase in Riviera Beach, MD tonight?

Tonight the moon over Riviera Beach, MD is First Quarter (36% illuminated). This places Riviera Beach, MD 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