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 33m at 10:31 am (0.2 ft)
Next high tide : 4:00 pm (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 - Jun 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:290.41:420.48:160.08:38-0.26:258:13Waning Gibbous1Fri
2Sat2:210.42:410.49:140.09:37-0.16:258:13Waning Gibbous2Sat
3Sun3:150.43:420.410:150.010:400.06:258:13Third Quarter3Sun
4Mon4:100.44:450.411:160.011:440.06:258:14Third Quarter4Mon
5Tue5:060.45:490.412:16-0.16:258:14Third Quarter5Tue
6Wed6:030.36:510.412:460.11:13-0.16:258:15Waning Crescent6Wed
7Thu7:000.37:490.41:440.12:07-0.16:258:15Waning Crescent7Thu
8Fri7:540.38:420.42:380.12:57-0.16:258:16Waning Crescent8Fri
9Sat8:440.39:300.43:280.13:44-0.16:258:16Waning Crescent9Sat
10Sun9:310.310:150.44:150.14:29-0.16:258:17New Moon10Sun
11Mon10:140.310:560.44:580.15:12-0.16:258:17New Moon11Mon
12Tue10:560.311:350.45:410.15:53-0.16:258:17New Moon12Tue
13Wed11:360.36:220.16:33-0.16:258:18New Moon13Wed
14Thu12:140.412:160.37:020.17:120.06:258:18Waxing Crescent14Thu
15Fri12:520.312:560.37:420.27:510.06:258:18Waxing Crescent15Fri
16Sat1:290.31:380.38:220.28:300.16:258:19Waxing Crescent16Sat
17Sun2:070.32:220.39:020.29:110.16:258:19Waxing Crescent17Sun
18Mon2:460.33:080.39:450.29:570.26:258:19First Quarter18Mon
19Tue3:260.33:580.310:310.110:480.26:258:20First Quarter19Tue
20Wed4:100.34:530.311:200.111:450.26:258:20First Quarter20Wed
21Thu4:590.35:510.312:130.16:268:20First Quarter21Thu
22Fri5:530.36:520.312:440.21:080.06:268:20Waxing Gibbous22Fri
23Sat6:510.37:530.31:420.22:04-0.16:268:20Waxing Gibbous23Sat
24Sun7:510.38:510.42:380.22:58-0.26:268:21Waxing Gibbous24Sun
25Mon8:510.39:460.43:330.13:53-0.26:278:21Full Moon25Mon
26Tue9:480.410:390.44:260.04:47-0.36:278:21Full Moon26Tue
27Wed10:440.411:300.45:190.05:40-0.36:278:21Full Moon27Wed
28Thu11:390.46:13-0.16:34-0.36:288:21Full Moon28Thu
29Fri12:210.412:340.47:06-0.17:28-0.36:288:21Waning Gibbous29Fri
30Sat1:100.41:290.48:01-0.18:23-0.26:288:21Waning Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722029)

Common Questions About Sebastian, FL Tides

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

Slack tide in Sebastian, FL is approximately 1:15 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 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