Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 1h 28m at 2:02 am (0.2 ft)
Next high tide : 7:21 am (0.4 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Sep 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:030.48:490.42:380.33:050.07:007:42Waxing Gibbous1Mon
2Tue9:040.49:400.53:350.14:000.07:017:41Full Moon2Tue
3Wed10:000.510:280.54:270.04:53-0.17:017:40Full Moon3Wed
4Thu10:520.511:140.55:17-0.15:43-0.17:017:39Full Moon4Thu
5Fri11:420.56:06-0.16:320.07:027:38Full Moon5Fri
6Sat12:000.512:320.56:54-0.17:210.17:027:37Waning Gibbous6Sat
7Sun12:450.51:210.57:42-0.18:100.17:037:36Waning Gibbous7Sun
8Mon1:310.42:100.48:320.09:020.37:037:34Waning Gibbous8Mon
9Tue2:180.43:020.49:250.19:560.47:047:33Third Quarter9Tue
10Wed3:090.43:590.410:220.210:560.47:047:32Third Quarter10Wed
11Thu4:040.45:000.411:240.37:057:31Third Quarter11Thu
12Fri5:060.46:040.412:010.512:290.37:057:30Third Quarter12Fri
13Sat6:110.37:050.41:040.51:300.37:067:29Waning Crescent13Sat
14Sun7:130.47:570.42:020.52:240.37:067:28Waning Crescent14Sun
15Mon8:070.48:410.42:520.43:110.37:077:26Waning Crescent15Mon
16Tue8:530.49:200.43:360.43:530.37:077:25Waning Crescent16Tue
17Wed9:350.49:560.44:150.34:310.37:087:24New Moon17Wed
18Thu10:150.410:310.44:500.35:070.37:087:23New Moon18Thu
19Fri10:530.411:060.45:240.25:420.37:087:22New Moon19Fri
20Sat11:310.411:400.45:560.26:160.37:097:20New Moon20Sat
21Sun12:090.46:290.26:510.37:097:19Waxing Crescent21Sun
22Mon12:150.412:480.47:030.27:270.37:107:18Waxing Crescent22Mon
23Tue12:510.41:310.47:410.28:080.47:107:17Waxing Crescent23Tue
24Wed1:310.42:180.48:250.28:540.47:117:16Waxing Crescent24Wed
25Thu2:160.43:130.49:170.29:510.57:117:15First Quarter25Thu
26Fri3:120.44:150.410:200.311:000.57:127:13First Quarter26Fri
27Sat4:200.45:230.411:320.37:127:12First Quarter27Sat
28Sun4:350.45:290.412:130.511:44 AM0.36:136:11Waxing Gibbous28Sun
29Mon5:470.46:300.412:220.412:500.26:136:10Waxing Gibbous29Mon
30Tue6:530.47:240.51:220.31:500.26:146:09Waxing Gibbous30Tue
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 4:41 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 spring phase. Tonight's moon is 13% 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 (13% 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