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 11m 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 - Apr 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:002.36:182.312:110.26:126:37Waxing Gibbous1Sun
2Mon6:452.47:042.412:330.012:560.06:116:38Waxing Gibbous2Mon
3Tue7:252.47:452.51:17-0.11:37-0.16:106:38Full Moon3Tue
4Wed8:012.58:232.51:57-0.12:14-0.26:096:38Full Moon4Wed
5Thu8:352.48:592.62:350.02:50-0.26:086:39Full Moon5Thu
6Fri9:082.49:342.53:110.13:24-0.26:076:39Full Moon6Fri
7Sat9:412.310:102.53:460.23:57-0.16:066:40Waning Gibbous7Sat
8Sun10:142.310:462.44:200.34:300.06:056:40Waning Gibbous8Sun
9Mon10:492.211:262.34:540.55:050.16:046:41Waning Gibbous9Mon
10Tue11:262.15:310.75:440.26:036:41Waning Gibbous10Tue
11Wed12:092.212:092.06:140.86:310.46:026:42Third Quarter11Wed
12Thu12:592.11:011.97:060.97:290.56:016:42Third Quarter12Thu
13Fri1:572.02:041.98:101.08:360.56:006:42Third Quarter13Fri
14Sat3:012.13:142.09:180.89:430.45:596:43Third Quarter14Sat
15Sun4:042.24:232.110:200.610:450.25:586:43Waning Crescent15Sun
16Mon5:012.35:252.411:160.311:410.05:576:44Waning Crescent16Mon
17Tue5:542.56:212.612:06-0.15:566:44Waning Crescent17Tue
18Wed6:432.67:142.812:33-0.212:55-0.55:556:45New Moon18Wed
19Thu7:302.78:043.01:23-0.31:43-0.85:546:45New Moon19Thu
20Fri8:182.88:543.12:12-0.42:31-1.05:536:46New Moon20Fri
21Sat9:052.89:443.13:02-0.43:20-1.05:526:46New Moon21Sat
22Sun9:542.810:363.03:52-0.34:11-0.95:526:47Waxing Crescent22Sun
23Mon10:452.711:292.84:44-0.15:05-0.75:516:47Waxing Crescent23Mon
24Tue11:392.55:400.16:03-0.45:506:48Waxing Crescent24Tue
25Wed12:262.612:382.46:400.37:07-0.15:496:48First Quarter25Wed
26Thu1:272.51:432.37:470.58:140.15:486:49First Quarter26Thu
27Fri2:312.32:522.28:550.59:210.25:476:49First Quarter27Fri
28Sat3:352.34:002.29:580.510:240.35:476:50First Quarter28Sat
29Sun5:342.36:012.311:550.46:467:50Waxing Gibbous29Sun
30Mon6:252.36:532.412:180.312:430.26:457:50Waxing Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723519)

Common Questions About Ocean Reef Harbor, FL Tides

Show All
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