Tides Today & Tomorrow in Ocean Reef Harbor, FL

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Ocean Reef Harbor, FL.
Next low tide : in 13m at 10:05 am (0.8 ft)
Next high tide : 4:15 pm (2.2 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:57 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8723519
Common Questions About Tides

Ocean Reef Harbor, FL Tides - May 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:052.58:382.72:030.12:20-0.36:447:51Full Moon1Sat
2Sun8:452.59:172.72:460.13:00-0.36:447:51Full Moon2Sun
3Mon9:232.59:552.63:260.23:39-0.36:437:52Full Moon3Mon
4Tue10:012.410:332.64:050.24:17-0.26:427:52Full Moon4Tue
5Wed10:382.411:102.54:430.34:54-0.16:417:53Waning Gibbous5Wed
6Thu11:162.311:492.45:210.45:320.16:417:53Waning Gibbous6Thu
7Fri11:552.25:590.56:110.26:407:54Waning Gibbous7Fri
8Sat12:292.312:382.16:400.66:520.46:397:55Waning Gibbous8Sat
9Sun1:122.21:252.17:260.77:400.56:397:55Third Quarter9Sun
10Mon1:582.22:182.08:170.78:350.66:387:56Third Quarter10Mon
11Tue2:492.13:162.09:130.69:350.66:387:56Third Quarter11Tue
12Wed3:432.14:182.110:100.510:360.66:377:57Third Quarter12Wed
13Thu4:392.25:192.311:060.211:340.46:377:57Waning Crescent13Thu
14Fri5:352.36:182.511:58-0.16:367:58Waning Crescent14Fri
15Sat6:302.47:132.612:280.312:49-0.46:367:58Waning Crescent15Sat
16Sun7:232.58:062.81:200.11:39-0.66:357:59New Moon16Sun
17Mon8:152.68:572.92:11-0.12:30-0.96:357:59New Moon17Mon
18Tue9:072.79:483.03:01-0.23:20-1.06:348:00New Moon18Tue
19Wed9:592.810:393.03:52-0.34:12-1.06:348:00New Moon19Wed
20Thu10:522.811:313.04:44-0.35:06-0.96:338:01Waxing Crescent20Thu
21Fri11:462.75:39-0.26:01-0.76:338:01Waxing Crescent21Fri
22Sat12:242.912:432.66:36-0.27:00-0.46:328:02Waxing Crescent22Sat
23Sun1:182.71:422.57:37-0.18:02-0.26:328:02First Quarter23Sun
24Mon2:142.62:442.48:390.09:050.06:328:03First Quarter24Mon
25Tue3:112.53:472.49:400.010:080.26:318:03First Quarter25Tue
26Wed4:092.44:502.410:39-0.111:070.36:318:04First Quarter26Wed
27Thu5:072.35:492.411:34-0.16:318:04Waxing Gibbous27Thu
28Fri6:002.36:422.412:020.312:24-0.26:318:05Waxing Gibbous28Fri
29Sat6:492.37:302.512:510.41:10-0.26:308:05Waxing Gibbous29Sat
30Sun7:342.38:132.51:370.31:53-0.26:308:06Waxing Gibbous30Sun
31Mon8:162.38:532.52:200.32:34-0.26:308:06Full Moon31Mon
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 1:10 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 65% 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 (65% 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