Tides Today & Tomorrow in Ocean Reef Harbor, FL

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Ocean Reef Harbor, FL.
Next low tide : 7:48 pm (0.9 ft)
Next high tide : in 3h 04m at 1:30 pm (2.5 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 6:56 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8723519
Common Questions About Tides

Ocean Reef Harbor, FL Tides - Jul 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:572.18:402.42:070.52:18-0.16:348:15Full Moon1Sun
2Mon8:402.29:222.42:470.52:57-0.26:348:15Full Moon2Mon
3Tue9:232.210:032.43:270.43:36-0.26:348:15Full Moon3Tue
4Wed10:052.210:442.54:060.44:15-0.26:358:15Full Moon4Wed
5Thu10:482.211:252.54:450.34:55-0.26:358:15Waning Gibbous5Thu
6Fri11:332.25:270.35:39-0.16:358:15Waning Gibbous6Fri
7Sat12:062.412:202.26:110.26:260.06:368:15Waning Gibbous7Sat
8Sun12:492.41:102.36:590.17:180.16:368:15Waning Gibbous8Sun
9Mon1:342.42:062.37:520.08:160.26:378:15Third Quarter9Mon
10Tue2:232.33:062.38:49-0.19:180.36:378:14Third Quarter10Tue
11Wed3:172.34:102.49:49-0.210:220.46:388:14Third Quarter11Wed
12Thu4:162.35:152.510:50-0.411:240.36:388:14Waning Crescent12Thu
13Fri5:192.36:182.611:49-0.66:388:14Waning Crescent13Fri
14Sat6:222.47:182.712:240.212:47-0.76:398:14Waning Crescent14Sat
15Sun7:232.58:132.81:210.11:44-0.86:398:13New Moon15Sun
16Mon8:192.69:062.82:160.02:38-0.86:408:13New Moon16Mon
17Tue9:132.69:552.83:090.03:30-0.86:408:13New Moon17Tue
18Wed10:052.610:422.84:01-0.14:21-0.76:418:13New Moon18Wed
19Thu10:552.611:272.74:51-0.15:11-0.56:418:12Waxing Crescent19Thu
20Fri11:432.55:410.06:00-0.26:428:12Waxing Crescent20Fri
21Sat12:112.612:322.46:310.06:500.16:428:12Waxing Crescent21Sat
22Sun12:542.51:202.37:200.17:400.46:438:11First Quarter22Sun
23Mon1:362.32:092.28:100.28:320.66:438:11First Quarter23Mon
24Tue2:202.23:012.19:000.39:260.86:448:10First Quarter24Tue
25Wed3:062.13:552.19:520.410:200.96:448:10First Quarter25Wed
26Thu3:562.04:512.110:430.411:130.96:458:09First Quarter26Thu
27Fri4:502.05:462.111:330.46:458:09Waxing Gibbous27Fri
28Sat5:452.06:392.212:040.912:210.36:468:08Waxing Gibbous28Sat
29Sun6:382.17:272.312:520.81:070.26:468:08Waxing Gibbous29Sun
30Mon7:282.28:132.41:370.71:500.16:478:07Waxing Gibbous30Mon
31Tue8:152.38:562.52:190.62:320.06:478:07Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723519)

Common Questions About Ocean Reef Harbor, FL Tides

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What time does the tide turn (slack tide) in Ocean Reef Harbor, FL today?

Slack tide in Ocean Reef Harbor, FL is approximately 4:39 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 Ocean Reef Harbor, FL?

Ocean Reef Harbor, FL 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 Ocean Reef Harbor, 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 Ocean Reef Harbor, FL?

Tide predictions for Ocean Reef Harbor, 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 Ocean Reef Harbor, FL?

Tide data for Ocean Reef Harbor, FL is sourced from NOAA Station #8723519. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723519.

What is the moon phase in Ocean Reef Harbor, FL tonight?

Tonight the moon over Ocean Reef Harbor, FL is First Quarter (36% illuminated). This places Ocean Reef Harbor, 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