Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Sebastian, FL.
Next low tide : 11:58 pm (0.4 ft)
Next high tide : in 3h 23m at 4:55 pm (0.3 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Mar 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:130.412:250.46:54-0.17:16-0.26:456:22Waning Gibbous1Fri
2Sat1:000.41:100.37:42-0.18:06-0.26:446:23Waning Gibbous2Sat
3Sun1:520.32:020.38:350.09:04-0.26:436:23Third Quarter3Sun
4Mon2:510.33:010.39:370.110:09-0.16:426:24Third Quarter4Mon
5Tue3:560.34:090.310:460.111:19-0.16:416:24Third Quarter5Tue
6Wed5:050.35:220.311:560.16:406:25Waning Crescent6Wed
7Thu6:120.36:310.312:27-0.11:010.06:396:26Waning Crescent7Thu
8Fri7:130.47:330.41:30-0.22:01-0.16:386:26Waning Crescent8Fri
9Sat8:060.48:280.42:27-0.22:55-0.16:376:27Waning Crescent9Sat
10Sun9:550.410:180.44:19-0.24:44-0.27:367:27New Moon10Sun
11Mon10:400.411:040.45:07-0.25:30-0.27:357:28New Moon11Mon
12Tue11:210.411:470.45:53-0.26:13-0.37:347:28New Moon12Tue
13Wed12:010.46:36-0.26:55-0.27:327:29New Moon13Wed
14Thu12:280.412:400.47:18-0.17:36-0.27:317:30Waxing Crescent14Thu
15Fri1:080.41:170.37:590.08:18-0.17:307:30Waxing Crescent15Fri
16Sat1:480.31:560.38:410.19:000.07:297:31Waxing Crescent16Sat
17Sun2:300.32:360.39:240.19:450.07:287:31First Quarter17Sun
18Mon3:140.33:210.310:120.210:360.17:277:32First Quarter18Mon
19Tue4:050.34:130.311:070.311:340.17:267:32First Quarter19Tue
20Wed5:010.35:130.312:090.37:257:33First Quarter20Wed
21Thu6:030.36:180.312:350.21:100.37:247:33First Quarter21Thu
22Fri7:020.37:210.31:330.12:050.27:227:34Waxing Gibbous22Fri
23Sat7:560.38:160.32:260.12:530.17:217:34Waxing Gibbous23Sat
24Sun8:450.39:060.33:140.03:370.07:207:35Waxing Gibbous24Sun
25Mon9:290.39:530.43:580.04:19-0.17:197:35Full Moon25Mon
26Tue10:120.410:380.44:41-0.15:00-0.17:187:36Full Moon26Tue
27Wed10:540.411:230.45:24-0.15:41-0.27:177:36Full Moon27Wed
28Thu11:370.46:06-0.16:24-0.37:167:37Full Moon28Thu
29Fri12:090.412:200.46:51-0.17:10-0.37:147:38Waning Gibbous29Fri
30Sat12:560.41:060.47:38-0.17:58-0.27:137:38Waning Gibbous30Sat
31Sun1:450.41:560.48:280.08:52-0.27:127:39Waning Gibbous31Sun
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 8:26 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 neap phase. Tonight's moon is 55% 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 (55% 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