Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 2h 33m at 11:00 pm (0.4 ft)
Next high tide (tomorrow) : 4:01 am (0.3 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Aug 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:010.37:110.412:490.21:19-0.16:448:11Waxing Gibbous1Tue
2Wed7:120.38:160.41:550.22:23-0.16:448:10Waxing Gibbous2Wed
3Thu8:200.49:140.42:580.23:24-0.26:458:10Waxing Gibbous3Thu
4Fri9:220.410:070.43:560.14:20-0.26:468:09Full Moon4Fri
5Sat10:180.410:560.44:500.05:13-0.26:468:08Full Moon5Sat
6Sun11:110.411:420.45:420.06:04-0.26:478:08Full Moon6Sun
7Mon12:010.46:32-0.16:53-0.16:478:07Waning Gibbous7Mon
8Tue12:260.412:490.47:19-0.17:410.06:488:06Waning Gibbous8Tue
9Wed1:080.41:360.48:06-0.18:290.16:488:05Waning Gibbous9Wed
10Thu1:500.42:220.48:530.09:170.26:498:04Waning Gibbous10Thu
11Fri2:320.43:090.49:410.010:060.26:498:04Third Quarter11Fri
12Sat3:150.33:590.310:310.110:590.36:508:03Third Quarter12Sat
13Sun4:010.34:530.311:240.211:560.46:508:02Third Quarter13Sun
14Mon4:520.35:520.312:210.26:518:01Third Quarter14Mon
15Tue5:500.36:530.312:540.41:180.26:518:00Waning Crescent15Tue
16Wed6:510.37:490.31:510.42:120.26:527:59Waning Crescent16Wed
17Thu7:490.38:400.32:440.43:020.26:527:58Waning Crescent17Thu
18Fri8:410.39:240.43:310.33:460.16:537:57Waning Crescent18Fri
19Sat9:290.410:050.44:140.34:270.16:537:56New Moon19Sat
20Sun10:130.410:430.44:530.25:060.16:547:55New Moon20Sun
21Mon10:560.411:210.45:300.25:450.16:547:54New Moon21Mon
22Tue11:380.411:570.46:060.16:230.16:557:53New Moon22Tue
23Wed12:200.46:430.17:020.16:557:52Waxing Crescent23Wed
24Thu12:350.41:030.47:220.07:440.16:567:51Waxing Crescent24Thu
25Fri1:130.41:490.48:040.08:290.26:567:50Waxing Crescent25Fri
26Sat1:550.42:390.48:520.09:200.36:577:49Waxing Crescent26Sat
27Sun2:420.43:350.49:460.110:190.36:577:48First Quarter27Sun
28Mon3:370.44:400.410:490.111:260.46:587:47First Quarter28Mon
29Tue4:420.45:500.411:590.16:587:46First Quarter29Tue
30Wed5:550.46:590.412:370.41:090.16:597:45Waxing Gibbous30Wed
31Thu7:080.48:020.41:460.32:150.16:597:44Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722029)

Common Questions About Sebastian, FL Tides

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What time does the tide turn (slack tide) in Sebastian, FL today?

Slack tide in Sebastian, FL is approximately 1:30 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 Sebastian, FL?

Sebastian, FL is currently in a neap phase. Tonight's moon is 46% 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 near their weekly minimum.

What datum are Sebastian, 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 Sebastian, FL?

Tide predictions for Sebastian, 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 Sebastian, FL?

Tide data for Sebastian, FL is sourced from NOAA Station #8722029. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722029.

What is the moon phase in Sebastian, FL tonight?

Tonight the moon over Sebastian, FL is First Quarter (46% illuminated). This places Sebastian, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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