Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 6h 45m at 3:41 pm (-0.2 ft)
Next high tide : 9:34 pm (0.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Apr 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:360.35:540.312:290.26:116:39Waning Crescent1Sat
2Sun7:360.38:000.412:570.02:280.07:107:40Waning Crescent2Sun
3Mon8:300.48:580.42:56-0.13:22-0.17:097:40Waning Crescent3Mon
4Tue9:210.49:520.43:50-0.14:13-0.27:087:41New Moon4Tue
5Wed10:090.410:430.44:42-0.25:02-0.37:077:41New Moon5Wed
6Thu10:560.411:330.55:31-0.25:50-0.47:067:42New Moon6Thu
7Fri11:430.46:20-0.16:39-0.47:057:42New Moon7Fri
8Sat12:230.412:310.47:10-0.17:29-0.37:047:43Waxing Crescent8Sat
9Sun1:130.41:210.48:000.08:22-0.27:027:43Waxing Crescent9Sun
10Mon2:050.42:130.48:540.19:18-0.17:017:44Waxing Crescent10Mon
11Tue2:590.43:090.39:520.110:190.07:007:44First Quarter11Tue
12Wed3:580.34:110.310:570.211:260.16:597:45First Quarter12Wed
13Thu5:010.35:180.312:040.26:587:45First Quarter13Thu
14Fri6:050.36:260.312:320.11:090.26:577:46First Quarter14Fri
15Sat7:030.37:270.31:340.22:050.26:567:46Waxing Gibbous15Sat
16Sun7:530.38:190.32:280.22:530.16:557:47Waxing Gibbous16Sun
17Mon8:360.39:030.33:150.13:350.16:547:48Waxing Gibbous17Mon
18Tue9:150.39:430.43:570.14:130.06:537:48Waxing Gibbous18Tue
19Wed9:510.310:210.44:360.14:480.06:527:49Full Moon19Wed
20Thu10:270.310:570.45:120.15:220.06:517:49Full Moon20Thu
21Fri11:020.311:340.45:470.15:550.06:507:50Full Moon21Fri
22Sat11:370.36:210.16:290.06:497:50Full Moon22Sat
23Sun12:120.412:130.36:550.17:030.06:487:51Waning Gibbous23Sun
24Mon12:510.412:500.37:300.27:400.06:477:51Waning Gibbous24Mon
25Tue1:320.41:300.38:090.28:230.06:477:52Waning Gibbous25Tue
26Wed2:170.32:160.38:540.29:120.06:467:53Waning Gibbous26Wed
27Thu3:070.33:100.39:480.310:110.16:457:53Third Quarter27Thu
28Fri4:010.34:140.310:510.211:170.16:447:54Third Quarter28Fri
29Sat5:010.35:240.311:580.26:437:54Third Quarter29Sat
30Sun6:010.36:340.312:260.11:020.16:427:55Waning Crescent30Sun
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 6:37 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 spring phase. Tonight's moon is 5% 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 Waning Crescent (5% 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