Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Sebastian, FL.
Next low tide : in 4h 21m at 9:18 am (0.0 ft)
Next high tide : 3:02 pm (0.4 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:46 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - May 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:260.35:500.312:320.26:427:55First Quarter1Wed
2Thu6:270.36:540.312:570.11:310.26:417:56Waxing Gibbous2Thu
3Fri7:230.37:500.31:550.12:230.16:407:56Waxing Gibbous3Fri
4Sat8:110.38:390.32:460.13:090.16:407:57Waxing Gibbous4Sat
5Sun8:540.39:220.43:320.13:510.06:397:57Waxing Gibbous5Sun
6Mon9:330.310:020.44:140.14:290.06:387:58Waxing Gibbous6Mon
7Tue10:100.310:390.44:530.15:060.06:377:59Full Moon7Tue
8Wed10:460.311:170.45:300.15:400.06:377:59Full Moon8Wed
9Thu11:220.311:540.46:050.16:140.06:368:00Full Moon9Thu
10Fri11:590.36:400.16:490.06:358:00Full Moon10Fri
11Sat12:320.412:360.37:150.17:240.06:358:01Waning Gibbous11Sat
12Sun1:120.41:150.37:520.28:020.06:348:01Waning Gibbous12Sun
13Mon1:540.41:570.38:330.28:460.06:338:02Waning Gibbous13Mon
14Tue2:390.32:450.39:200.29:370.16:338:03Waning Gibbous14Tue
15Wed3:280.33:400.310:160.210:370.16:328:03Third Quarter15Wed
16Thu4:230.34:440.311:180.211:430.16:328:04Third Quarter16Thu
17Fri5:220.35:510.312:220.16:318:04Third Quarter17Fri
18Sat6:220.36:580.412:490.11:230.06:308:05Waning Crescent18Sat
19Sun7:210.48:000.41:520.02:20-0.16:308:05Waning Crescent19Sun
20Mon8:170.48:580.42:500.03:14-0.26:308:06Waning Crescent20Mon
21Tue9:110.49:520.43:45-0.14:07-0.36:298:07New Moon21Tue
22Wed10:030.410:450.44:38-0.14:58-0.36:298:07New Moon22Wed
23Thu10:550.411:360.55:30-0.15:49-0.46:288:08New Moon23Thu
24Fri11:460.46:21-0.16:41-0.36:288:08New Moon24Fri
25Sat12:260.412:370.47:13-0.17:33-0.36:278:09Waxing Crescent25Sat
26Sun1:170.41:290.48:070.08:27-0.26:278:09Waxing Crescent26Sun
27Mon2:080.42:220.49:020.09:23-0.16:278:10Waxing Crescent27Mon
28Tue3:000.43:170.310:000.110:220.06:268:10First Quarter28Tue
29Wed3:530.44:150.311:000.111:220.16:268:11First Quarter29Wed
30Thu4:470.35:160.311:590.16:268:12First Quarter30Thu
31Fri5:420.36:150.312:220.112:550.16:268:12First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722029)

Common Questions About Sebastian, FL Tides

Show All
What time does the tide turn (slack tide) in Sebastian, FL today?

Slack tide in Sebastian, FL is approximately 12:10 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 transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 Third Quarter (66% illuminated). This places Sebastian, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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