Tides Today & Tomorrow in Boca Raton, Lake Boca Raton, FL

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Boca Raton, Lake Boca Raton, FL.
Next low tide : in 5h 01m at 7:32 pm (0.2 ft)
Next high tide (tomorrow) : 1:31 am (2.4 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8722816
Common Questions About Tides

Boca Raton, Lake Boca Raton, FL Tides - Sep 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:222.31:022.46:530.07:200.47:007:40Waxing Crescent1Sat
2Sun1:052.21:502.37:370.18:070.57:007:39First Quarter2Sun
3Mon1:502.12:412.38:240.28:570.67:007:38First Quarter3Mon
4Tue2:412.03:362.29:150.39:500.67:017:37First Quarter4Tue
5Wed3:371.94:352.210:090.310:460.67:017:36First Quarter5Wed
6Thu4:381.95:332.211:050.311:420.67:027:34First Quarter6Thu
7Fri5:402.06:282.212:010.37:027:33Waxing Gibbous7Fri
8Sat6:372.17:162.312:370.512:540.27:037:32Waxing Gibbous8Sat
9Sun7:282.17:582.41:280.41:440.27:037:31Waxing Gibbous9Sun
10Mon8:142.38:372.42:140.32:300.17:037:30Waxing Gibbous10Mon
11Tue8:562.49:142.42:560.23:140.17:047:29Full Moon11Tue
12Wed9:372.49:502.43:360.13:560.17:047:28Full Moon12Wed
13Thu10:172.510:262.44:140.04:380.17:057:27Full Moon13Thu
14Fri10:582.611:052.44:530.05:210.17:057:26Waning Gibbous14Fri
15Sat11:422.611:462.35:33-0.16:050.27:057:24Waning Gibbous15Sat
16Sun12:292.56:16-0.16:540.37:067:23Waning Gibbous16Sun
17Mon12:322.31:212.57:060.07:480.47:067:22Waning Gibbous17Mon
18Tue1:232.22:192.48:020.08:490.57:077:21Third Quarter18Tue
19Wed2:222.13:232.39:040.19:540.57:077:20Third Quarter19Wed
20Thu3:302.14:332.310:110.111:000.57:077:19Third Quarter20Thu
21Fri4:442.15:422.311:190.17:087:18Waning Crescent21Fri
22Sat5:572.26:442.412:050.412:250.17:087:17Waning Crescent22Sat
23Sun7:032.37:382.51:060.21:270.07:097:15Waning Crescent23Sun
24Mon8:002.58:262.52:010.12:230.07:097:14Waning Crescent24Mon
25Tue8:512.69:102.52:510.03:140.07:107:13New Moon25Tue
26Wed9:382.79:512.53:36-0.14:010.07:107:12New Moon26Wed
27Thu10:222.710:302.44:18-0.14:440.17:107:11New Moon27Thu
28Fri11:052.611:092.34:58-0.15:250.27:117:10Waxing Crescent28Fri
29Sat11:472.611:482.25:370.06:060.37:117:09Waxing Crescent29Sat
30Sun12:292.56:160.06:470.47:127:08Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722816)

Common Questions About Boca Raton, Lake Boca Raton, FL Tides

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What time does the tide turn (slack tide) in Boca Raton, Lake Boca Raton, FL today?

Slack tide in Boca Raton, Lake Boca Raton, FL is approximately 10:31 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 Boca Raton, Lake Boca Raton, FL?

Boca Raton, Lake Boca Raton, FL is currently in a transitional phase. Tonight's moon is 23% 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 Boca Raton, Lake Boca Raton, FL 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 Boca Raton, Lake Boca Raton, FL?

Tide predictions for Boca Raton, Lake Boca Raton, FL 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 Boca Raton, Lake Boca Raton, FL?

Tide data for Boca Raton, Lake Boca Raton, FL is sourced from NOAA Station #8722816. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722816.

What is the moon phase in Boca Raton, Lake Boca Raton, FL tonight?

Tonight the moon over Boca Raton, Lake Boca Raton, FL is Waxing Crescent (23% illuminated). This places Boca Raton, Lake Boca Raton, FL 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