Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 3h 30m at 11:44 pm (0.2 ft)
Next high tide (tomorrow) : 4:47 am (0.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:38 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Jun 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:010.37:410.31:390.12:060.06:258:13Waxing Gibbous1Tue
2Wed7:530.38:320.42:320.12:540.06:258:13Waxing Gibbous2Wed
3Thu8:400.39:180.43:210.13:38-0.16:258:14Waxing Gibbous3Thu
4Fri9:230.310:000.44:060.14:20-0.16:258:14Full Moon4Fri
5Sat10:030.310:390.44:470.14:59-0.16:258:15Full Moon5Sat
6Sun10:410.311:170.45:270.15:38-0.16:258:15Full Moon6Sun
7Mon11:190.311:550.46:050.16:15-0.16:258:16Full Moon7Mon
8Tue11:580.36:430.16:520.06:258:16Full Moon8Tue
9Wed12:330.412:370.37:200.17:280.06:258:16Waning Gibbous9Wed
10Thu1:120.31:170.37:580.28:060.06:258:17Waning Gibbous10Thu
11Fri1:520.31:590.38:390.28:470.16:258:17Waning Gibbous11Fri
12Sat2:340.32:450.39:220.29:330.16:258:18Waning Gibbous12Sat
13Sun3:180.33:360.310:110.210:260.16:258:18Third Quarter13Sun
14Mon4:050.34:330.311:050.111:260.16:258:18Third Quarter14Mon
15Tue4:550.35:340.312:020.16:258:19Third Quarter15Tue
16Wed5:500.36:360.312:270.112:590.06:258:19Waning Crescent16Wed
17Thu6:480.37:380.41:280.11:54-0.16:258:19Waning Crescent17Thu
18Fri7:460.38:360.42:260.12:49-0.26:258:19Waning Crescent18Fri
19Sat8:430.49:320.43:220.03:43-0.36:258:20Waning Crescent19Sat
20Sun9:390.410:260.44:160.04:36-0.36:268:20New Moon20Sun
21Mon10:340.411:190.45:09-0.15:29-0.46:268:20New Moon21Mon
22Tue11:280.46:02-0.16:23-0.46:268:20New Moon22Tue
23Wed12:110.412:230.46:56-0.17:17-0.36:268:21Waxing Crescent23Wed
24Thu1:030.41:170.47:51-0.18:13-0.26:278:21Waxing Crescent24Thu
25Fri1:550.42:130.48:48-0.19:11-0.26:278:21Waxing Crescent25Fri
26Sat2:470.43:100.49:47-0.110:10-0.16:278:21First Quarter26Sat
27Sun3:390.44:090.310:460.011:100.06:278:21First Quarter27Sun
28Mon4:330.45:100.311:440.06:288:21First Quarter28Mon
29Tue5:270.36:100.312:100.112:410.06:288:21First Quarter29Tue
30Wed6:220.37:080.31:080.11:330.06:288:21Waxing Gibbous30Wed
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 2:15 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 52% 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 (52% 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