Tides Today & Tomorrow in Dunedin, St. Joseph Sound, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Dunedin, St. Joseph Sound, FL.
Next low tide : 9:50 pm (1.2 ft)
Next high tide : in 1h 51m at 4:07 pm (2.3 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 7:02 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8726761
Common Questions About Tides

Dunedin, St. Joseph Sound, FL Tides - Aug 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:383.012:351.64:12-0.16:538:21Waxing Gibbous1Tue
2Wed12:011.98:54 AM3.22:341.75:12-0.36:538:20Waxing Gibbous2Wed
3Thu12:342.010:03 AM3.43:561.66:05-0.46:548:19Waxing Gibbous3Thu
4Fri1:022.011:04 AM3.65:031.56:50-0.46:558:19Full Moon4Fri
5Sat1:282.111:58 AM3.66:001.37:30-0.36:558:18Full Moon5Sat
6Sun1:522.212:453.66:501.18:07-0.16:568:17Full Moon6Sun
7Mon2:152.31:313.47:380.98:410.26:568:16Waning Gibbous7Mon
8Tue2:382.52:183.18:260.89:120.56:578:16Waning Gibbous8Tue
9Wed3:032.63:072.89:160.79:390.86:578:15Waning Gibbous9Wed
10Thu3:302.73:582.410:080.79:591.16:588:14Waning Gibbous10Thu
11Fri3:592.74:532.111:060.710:101.36:588:13Third Quarter11Fri
12Sat4:322.76:021.812:170.76:598:12Third Quarter12Sat
13Sun5:122.71:480.76:598:11Third Quarter13Sun
14Mon6:072.63:080.67:008:11Third Quarter14Mon
15Tue7:342.64:120.57:008:10Waning Crescent15Tue
16Wed8:572.75:030.37:018:09Waning Crescent16Wed
17Thu12:301.99:58 AM2.93:521.75:440.27:028:08Waning Crescent17Thu
18Fri12:322.010:46 AM3.14:441.66:180.27:028:07Waning Crescent18Fri
19Sat12:452.211:26 AM3.25:281.56:480.17:038:06New Moon19Sat
20Sun1:012.312:023.36:071.37:160.27:038:05New Moon20Sun
21Mon1:192.412:363.36:451.17:430.37:048:04New Moon21Mon
22Tue1:372.61:133.27:231.08:090.47:048:03New Moon22Tue
23Wed1:582.71:533.18:040.88:340.67:058:02Waxing Crescent23Wed
24Thu2:202.82:392.88:480.69:000.87:058:01Waxing Crescent24Thu
25Fri2:462.93:352.59:380.59:261.17:068:00Waxing Crescent25Fri
26Sat3:163.04:402.210:350.59:521.37:067:59Waxing Crescent26Sat
27Sun3:543.06:121.811:480.510:141.57:077:58First Quarter27Sun
28Mon4:433.01:260.47:077:57First Quarter28Mon
29Tue5:503.02:560.37:087:56First Quarter29Tue
30Wed7:293.111:492.14:040.17:087:54Waxing Gibbous30Wed
31Thu9:033.22:591.85:000.07:097:53Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8726761)

Common Questions About Dunedin, St. Joseph Sound, FL Tides

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What time does the tide turn (slack tide) in Dunedin, St. Joseph Sound, FL today?

Slack tide in Dunedin, St. Joseph Sound, FL is approximately 6:58 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 Dunedin, St. Joseph Sound, FL?

Dunedin, St. Joseph Sound, FL is currently in a transitional phase. Tonight's moon is 27% 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 Dunedin, St. Joseph Sound, 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 Dunedin, St. Joseph Sound, FL?

Tide predictions for Dunedin, St. Joseph Sound, 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 Dunedin, St. Joseph Sound, FL?

Tide data for Dunedin, St. Joseph Sound, FL is sourced from NOAA Station #8726761. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8726761.

What is the moon phase in Dunedin, St. Joseph Sound, FL tonight?

Tonight the moon over Dunedin, St. Joseph Sound, FL is Waxing Crescent (27% illuminated). This places Dunedin, St. Joseph Sound, 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