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 58m 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 - Nov 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:280.44:580.412:200.511:41 AM0.56:335:37First Quarter1Sun
2Mon5:270.45:510.412:140.412:340.46:335:37Waxing Gibbous2Mon
3Tue6:220.46:410.41:010.41:230.46:345:36Waxing Gibbous3Tue
4Wed7:130.47:270.41:450.32:070.36:355:35Waxing Gibbous4Wed
5Thu8:000.48:120.42:260.22:500.36:355:34Waxing Gibbous5Thu
6Fri8:450.58:560.43:060.13:310.36:365:34Full Moon6Fri
7Sat9:300.59:390.43:460.14:130.26:375:33Full Moon7Sat
8Sun10:150.510:240.44:280.04:560.26:385:33Full Moon8Sun
9Mon11:020.511:100.45:120.05:420.26:385:32Waning Gibbous9Mon
10Tue11:500.55:590.06:300.26:395:32Waning Gibbous10Tue
11Wed12:000.412:400.56:490.07:230.26:405:31Waning Gibbous11Wed
12Thu12:540.41:340.57:450.18:220.26:405:30Waning Gibbous12Thu
13Fri1:520.42:310.48:460.19:260.36:415:30Third Quarter13Fri
14Sat2:560.43:320.49:530.210:330.26:425:30Third Quarter14Sat
15Sun4:030.44:340.411:010.211:370.26:435:29Third Quarter15Sun
16Mon5:100.45:350.412:060.26:445:29Waning Crescent16Mon
17Tue6:130.46:320.412:370.11:060.26:445:28Waning Crescent17Tue
18Wed7:110.47:250.41:320.12:000.26:455:28Waning Crescent18Wed
19Thu8:030.58:140.42:220.02:500.26:465:28Waning Crescent19Thu
20Fri8:510.59:000.43:090.03:370.26:475:27New Moon20Fri
21Sat9:350.59:430.43:540.04:210.26:475:27New Moon21Sat
22Sun10:170.510:240.44:360.05:040.26:485:27New Moon22Sun
23Mon10:580.411:040.45:180.05:460.26:495:27New Moon23Mon
24Tue11:370.411:440.45:590.16:270.26:505:26Waxing Crescent24Tue
25Wed12:170.46:400.17:100.36:515:26Waxing Crescent25Wed
26Thu12:250.412:570.47:220.27:540.36:515:26Waxing Crescent26Thu
27Fri1:090.41:400.48:060.38:410.46:525:26Waxing Crescent27Fri
28Sat1:560.32:250.48:550.39:330.46:535:26First Quarter28Sat
29Sun2:470.33:130.49:480.410:280.46:545:26First Quarter29Sun
30Mon3:440.34:050.310:460.411:210.36:545:26First Quarter30Mon
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