Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 1h 13m at 1:56 am (0.4 ft)
Next high tide : 6:56 am (0.3 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Jan 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:090.48:100.32:23-0.12:540.17:125:37Waning Crescent1Sat
2Sun8:570.48:590.33:08-0.13:390.17:135:38New Moon2Sun
3Mon9:430.49:470.43:53-0.24:240.07:135:39New Moon3Mon
4Tue10:300.410:350.44:39-0.35:100.07:135:39New Moon4Tue
5Wed11:160.411:250.45:26-0.35:57-0.17:135:40Waxing Crescent5Wed
6Thu12:030.46:15-0.36:47-0.17:135:41Waxing Crescent6Thu
7Fri12:170.412:510.47:07-0.27:40-0.17:145:42Waxing Crescent7Fri
8Sat1:110.41:410.48:02-0.18:37-0.17:145:42Waxing Crescent8Sat
9Sun2:090.42:340.49:01-0.19:37-0.17:145:43First Quarter9Sun
10Mon3:100.33:300.310:040.010:39-0.17:145:44First Quarter10Mon
11Tue4:150.34:290.311:090.011:40-0.17:145:45First Quarter11Tue
12Wed5:210.35:310.312:130.17:145:45Waxing Gibbous12Wed
13Thu6:250.36:320.312:40-0.21:130.17:145:46Waxing Gibbous13Thu
14Fri7:240.47:290.31:36-0.22:090.17:145:47Waxing Gibbous14Fri
15Sat8:170.48:220.32:29-0.23:010.07:145:48Waxing Gibbous15Sat
16Sun9:050.49:100.33:19-0.23:480.07:145:49Full Moon16Sun
17Mon9:490.49:540.34:05-0.24:340.07:145:49Full Moon17Mon
18Tue10:300.410:360.34:49-0.25:170.07:135:50Full Moon18Tue
19Wed11:090.411:160.35:31-0.25:580.07:135:51Full Moon19Wed
20Thu11:460.311:560.36:12-0.16:380.07:135:52Waning Gibbous20Thu
21Fri12:220.36:51-0.17:180.07:135:53Waning Gibbous21Fri
22Sat12:360.312:580.37:300.07:580.07:135:53Waning Gibbous22Sat
23Sun1:170.31:350.38:110.18:390.07:125:54Waning Gibbous23Sun
24Mon2:010.32:140.38:540.19:230.17:125:55Third Quarter24Mon
25Tue2:490.32:580.39:430.210:120.17:125:56Third Quarter25Tue
26Wed3:430.33:470.310:380.211:060.07:115:57Third Quarter26Wed
27Thu4:420.34:440.311:370.27:115:57Third Quarter27Thu
28Fri5:440.35:450.312:020.012:360.27:105:58Waning Crescent28Fri
29Sat6:440.36:460.312:57-0.11:320.17:105:59Waning Crescent29Sat
30Sun7:410.37:430.31:51-0.12:240.17:106:00Waning Crescent30Sun
31Mon8:330.38:370.32:43-0.23:140.07:096:01New Moon31Mon
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 4:26 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 spring phase. Tonight's moon is 81% 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 Waxing Gibbous (81% 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