Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 1h 51m at 5:18 pm (-0.2 ft)
Next high tide : 10:58 pm (0.4 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:50 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Oct 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:130.46:530.412:500.41:150.36:146:08Waning Crescent1Mon
2Tue7:110.47:430.41:450.42:070.36:156:07Waning Crescent2Tue
3Wed8:000.48:250.42:330.32:540.36:156:06Waning Crescent3Wed
4Thu8:440.49:030.43:160.33:360.26:166:05New Moon4Thu
5Fri9:240.49:390.43:550.24:150.36:166:04New Moon5Fri
6Sat10:010.510:130.44:310.24:520.36:176:02New Moon6Sat
7Sun10:370.510:470.45:060.25:280.36:176:01New Moon7Sun
8Mon11:130.411:210.45:400.26:020.46:186:00Waxing Crescent8Mon
9Tue11:500.411:560.46:140.36:370.46:185:59Waxing Crescent9Tue
10Wed12:290.46:480.37:130.56:195:58Waxing Crescent10Wed
11Thu12:330.41:100.47:240.37:520.56:195:57Waxing Crescent11Thu
12Fri1:130.41:570.48:070.48:390.56:205:56First Quarter12Fri
13Sat2:000.42:510.48:580.49:370.66:205:55First Quarter13Sat
14Sun2:570.43:510.410:010.410:440.66:215:54First Quarter14Sun
15Mon4:020.44:530.411:090.411:500.56:225:53First Quarter15Mon
16Tue5:100.45:540.412:140.36:225:52Waxing Gibbous16Tue
17Wed6:150.46:490.412:490.41:130.36:235:51Waxing Gibbous17Wed
18Thu7:140.47:400.51:420.32:070.26:235:50Waxing Gibbous18Thu
19Fri8:080.58:290.52:320.12:590.16:245:49Full Moon19Fri
20Sat9:000.59:170.53:210.03:480.16:245:48Full Moon20Sat
21Sun9:510.510:050.54:09-0.14:380.16:255:47Full Moon21Sun
22Mon10:410.510:530.54:57-0.15:280.16:265:46Full Moon22Mon
23Tue11:320.511:430.55:47-0.16:190.26:265:45Waning Gibbous23Tue
24Wed12:250.56:390.07:120.26:275:44Waning Gibbous24Wed
25Thu12:360.51:190.57:340.08:100.36:285:43Waning Gibbous25Thu
26Fri1:320.42:180.58:350.19:140.46:285:43Third Quarter26Fri
27Sat2:330.43:190.49:400.210:210.46:295:42Third Quarter27Sat
28Sun3:380.44:240.410:480.311:280.46:305:41Third Quarter28Sun
29Mon4:460.45:260.411:530.36:305:40Third Quarter29Mon
30Tue5:510.46:210.412:290.412:520.36:315:39Waning Crescent30Tue
31Wed6:470.47:090.41:210.31:440.36:325:38Waning Crescent31Wed
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 8:08 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 0% 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 New Moon (0% 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