Tides Today & Tomorrow in Ocean Reef Harbor, FL

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Ocean Reef Harbor, FL.
Next low tide : in 5h 26m at 7:21 am (0.3 ft)
Next high tide : 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 - May 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:172.12:261.98:381.08:560.76:447:51Third Quarter1Wed
2Thu3:142.03:301.99:401.010:000.76:447:51Third Quarter2Thu
3Fri4:122.14:352.010:390.811:000.66:437:52Third Quarter3Fri
4Sat5:082.15:372.211:320.511:550.46:427:52Waning Crescent4Sat
5Sun6:002.26:332.412:200.26:427:53Waning Crescent5Sun
6Mon6:502.47:252.612:460.31:06-0.16:417:53Waning Crescent6Mon
7Tue7:372.58:152.81:350.11:52-0.56:407:54New Moon7Tue
8Wed8:242.69:042.92:220.02:38-0.76:407:54New Moon8Wed
9Thu9:112.69:533.03:09-0.13:25-0.96:397:55New Moon9Thu
10Fri9:592.710:432.93:57-0.14:14-0.96:387:55New Moon10Fri
11Sat10:492.611:352.94:470.05:06-0.86:387:56Waxing Crescent11Sat
12Sun11:432.65:400.16:01-0.66:377:57Waxing Crescent12Sun
13Mon12:292.812:402.56:380.27:01-0.46:377:57Waxing Crescent13Mon
14Tue1:262.61:412.47:410.38:06-0.16:367:58First Quarter14Tue
15Wed2:262.52:482.38:480.39:140.16:367:58First Quarter15Wed
16Thu3:282.43:562.39:540.310:200.26:357:59First Quarter16Thu
17Fri4:292.45:022.310:550.211:220.26:357:59First Quarter17Fri
18Sat5:262.46:032.411:500.06:348:00Waxing Gibbous18Sat
19Sun6:182.46:562.512:160.312:39-0.16:348:00Waxing Gibbous19Sun
20Mon7:052.47:422.51:060.31:23-0.26:338:01Waxing Gibbous20Mon
21Tue7:472.48:242.61:510.32:05-0.36:338:01Full Moon21Tue
22Wed8:272.39:042.62:330.32:44-0.36:338:02Full Moon22Wed
23Thu9:052.39:412.53:120.33:22-0.36:328:02Full Moon23Thu
24Fri9:422.310:192.53:500.44:00-0.26:328:03Full Moon24Fri
25Sat10:192.210:572.44:280.44:37-0.16:328:03Waning Gibbous25Sat
26Sun10:572.211:362.35:050.55:140.06:318:04Waning Gibbous26Sun
27Mon11:372.15:440.65:530.26:318:04Waning Gibbous27Mon
28Tue12:172.312:192.06:250.76:340.36:318:05Waning Gibbous28Tue
29Wed12:592.21:062.07:100.87:210.46:318:05Waning Gibbous29Wed
30Thu1:452.11:592.08:010.88:150.56:308:06Third Quarter30Thu
31Fri2:332.12:572.08:560.79:150.66:308:06Third Quarter31Fri
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 10:25 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 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