Tides Today & Tomorrow in Sebastian, FL

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Sebastian, FL.
Next low tide (tomorrow) : 9:31 am (-0.1 ft)
Next high tide (tomorrow) : in 4h 47m at 2:26 am (0.4 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8722029
Common Questions About Tides

Sebastian, FL Tides - Oct 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:300.58:550.52:570.23:220.27:147:07Waning Crescent1Wed
2Thu9:210.59:410.53:460.14:110.27:157:06New Moon2Thu
3Fri10:080.510:240.54:320.14:560.27:157:05New Moon3Fri
4Sat10:510.511:040.55:150.15:390.27:167:04New Moon4Sat
5Sun11:320.511:430.55:560.16:200.27:167:03New Moon5Sun
6Mon12:110.56:370.17:010.37:177:02Waxing Crescent6Mon
7Tue12:200.412:500.57:160.27:410.37:187:01Waxing Crescent7Tue
8Wed12:580.41:300.47:560.28:210.47:186:59Waxing Crescent8Wed
9Thu1:370.42:120.48:370.39:050.57:196:58Waxing Crescent9Thu
10Fri2:190.42:570.49:220.49:530.57:196:57First Quarter10Fri
11Sat3:060.43:470.410:130.410:490.67:206:56First Quarter11Sat
12Sun4:000.44:420.411:110.511:500.67:206:55First Quarter12Sun
13Mon5:000.45:390.412:120.57:216:54First Quarter13Mon
14Tue6:020.46:360.412:480.51:090.47:216:53Waxing Gibbous14Tue
15Wed7:010.47:280.41:400.42:020.47:226:52Waxing Gibbous15Wed
16Thu7:560.48:180.42:280.42:510.37:226:51Waxing Gibbous16Thu
17Fri8:470.49:040.43:130.33:370.37:236:50Waxing Gibbous17Fri
18Sat9:350.59:500.53:560.24:220.27:246:49Full Moon18Sat
19Sun10:230.510:350.54:400.15:070.27:246:48Full Moon19Sun
20Mon11:100.511:220.55:250.05:530.27:256:47Full Moon20Mon
21Tue11:590.56:120.06:410.27:256:46Waning Gibbous21Tue
22Wed12:100.512:490.57:010.07:320.27:266:45Waning Gibbous22Wed
23Thu1:010.51:420.57:530.08:270.27:276:44Waning Gibbous23Thu
24Fri1:560.52:380.58:510.19:270.37:276:44Waning Gibbous24Fri
25Sat2:550.43:370.59:530.210:320.37:286:43Third Quarter25Sat
26Sun3:590.44:390.411:010.211:400.37:296:42Third Quarter26Sun
27Mon5:070.45:430.412:090.37:296:41Third Quarter27Mon
28Tue6:140.46:440.412:450.31:140.37:306:40Waning Crescent28Tue
29Wed7:170.47:400.41:450.22:120.37:316:39Waning Crescent29Wed
30Thu8:130.58:300.42:380.23:040.37:316:39Waning Crescent30Thu
31Fri9:030.59:150.43:250.13:510.27:326:38Waning Crescent31Fri
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 5:58 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 transitional phase. Tonight's moon is 23% 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 Waxing Crescent (23% 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