Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 6h 23m at 2:30 pm (-0.1 ft)
Next high tide : 8:22 pm (0.4 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Jan 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:370.41:070.47:32-0.28:05-0.17:125:37Waxing Crescent1Tue
2Wed1:330.41:570.48:28-0.19:02-0.17:135:38First Quarter2Wed
3Thu2:310.42:480.49:270.010:00-0.17:135:39First Quarter3Thu
4Fri3:310.33:420.310:280.110:58-0.17:135:39First Quarter4Fri
5Sat4:330.34:390.311:290.211:560.07:135:40First Quarter5Sat
6Sun5:350.35:370.312:280.27:135:41Waxing Gibbous6Sun
7Mon6:350.36:340.312:510.01:230.27:145:41Waxing Gibbous7Mon
8Tue7:280.37:260.31:430.02:140.27:145:42Waxing Gibbous8Tue
9Wed8:160.38:130.32:31-0.13:000.27:145:43Waxing Gibbous9Wed
10Thu8:590.38:570.33:16-0.13:440.17:145:44Full Moon10Thu
11Fri9:380.39:380.33:57-0.14:240.17:145:44Full Moon11Fri
12Sat10:150.310:170.34:36-0.15:030.17:145:45Full Moon12Sat
13Sun10:510.310:560.35:13-0.15:400.17:145:46Full Moon13Sun
14Mon11:260.311:350.35:49-0.16:150.17:145:47Waning Gibbous14Mon
15Tue12:010.36:240.06:500.07:145:48Waning Gibbous15Tue
16Wed12:150.312:350.36:590.07:250.07:145:48Waning Gibbous16Wed
17Thu12:560.31:110.37:370.08:040.07:145:49Waning Gibbous17Thu
18Fri1:390.31:480.38:200.18:480.07:135:50Third Quarter18Fri
19Sat2:280.32:310.39:110.19:390.07:135:51Third Quarter19Sat
20Sun3:240.33:220.310:090.210:39-0.17:135:52Third Quarter20Sun
21Mon4:270.34:240.311:150.211:44-0.17:135:52Third Quarter21Mon
22Tue5:360.35:330.312:220.27:125:53Waning Crescent22Tue
23Wed6:430.36:430.312:49-0.21:260.17:125:54Waning Crescent23Wed
24Thu7:440.37:480.31:51-0.22:260.07:125:55Waning Crescent24Thu
25Fri8:400.48:470.42:50-0.33:22-0.17:125:56New Moon25Fri
26Sat9:320.49:430.43:45-0.44:15-0.27:115:57New Moon26Sat
27Sun10:200.410:360.44:38-0.45:07-0.27:115:57New Moon27Sun
28Mon11:070.411:270.45:29-0.45:58-0.37:105:58Waxing Crescent28Mon
29Tue11:530.46:20-0.36:48-0.37:105:59Waxing Crescent29Tue
30Wed12:180.412:380.47:11-0.27:38-0.37:106:00Waxing Crescent30Wed
31Thu1:090.41:240.48:02-0.18:30-0.27:096:01Waxing Crescent31Thu
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 5:26 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 Sebastian, FL?

Sebastian, FL is currently in a spring phase. Tonight's moon is 13% 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 maximum.

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 Waning Crescent (13% illuminated). This places Sebastian, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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