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

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Dunedin, St. Joseph Sound, FL.
Next low tide (tomorrow) : 6:57 am (1.0 ft)
Next high tide (tomorrow) : in 2h 26m at 1:40 am (2.3 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:59 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8726761
Common Questions About Tides

Dunedin, St. Joseph Sound, FL Tides - Mar 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:241.15:072.112:160.010:08 AM1.06:556:31Third Quarter1Fri
2Sat9:411.26:452.01:430.012:541.16:546:32Third Quarter2Sat
3Sun10:231.48:182.12:51-0.12:251.16:536:32Waning Crescent3Sun
4Mon10:461.69:232.23:45-0.13:270.96:526:33Waning Crescent4Mon
5Tue11:051.710:102.34:29-0.24:160.76:516:34Waning Crescent5Tue
6Wed11:231.810:472.45:05-0.24:570.56:506:34Waning Crescent6Wed
7Thu11:402.011:192.45:36-0.25:330.36:496:35New Moon7Thu
8Fri11:572.111:502.46:04-0.16:060.26:486:35New Moon8Fri
9Sat12:162.26:290.06:380.16:476:36New Moon9Sat
10Sun12:212.312:372.36:510.17:100.06:466:36New Moon10Sun
11Mon12:532.21:002.37:110.27:430.06:446:37Waxing Crescent11Mon
12Tue1:292.01:252.47:320.38:20-0.16:436:38Waxing Crescent12Tue
13Wed2:101.81:522.47:550.49:020.06:426:38Waxing Crescent13Wed
14Thu2:571.72:242.38:220.69:520.06:416:39Waxing Crescent14Thu
15Fri3:521.53:032.38:530.810:590.16:406:39First Quarter15Fri
16Sat5:091.33:542.39:310.96:396:40First Quarter16Sat
17Sun7:361.35:092.212:330.110:29 AM1.16:386:40First Quarter17Sun
18Mon9:051.56:562.21:540.012:511.26:376:41First Quarter18Mon
19Tue9:481.78:222.42:55-0.22:341.06:356:41Waxing Gibbous19Tue
20Wed10:191.99:302.63:47-0.33:370.76:346:42Waxing Gibbous20Wed
21Thu10:462.110:272.74:33-0.34:310.46:336:43Waxing Gibbous21Thu
22Fri11:122.311:182.75:14-0.35:200.16:326:43Full Moon22Fri
23Sat11:392.55:52-0.16:07-0.26:316:44Full Moon23Sat
24Sun12:062.612:082.76:280.06:53-0.46:306:44Full Moon24Sun
25Mon12:542.512:392.77:030.27:40-0.56:296:45Waning Gibbous25Mon
26Tue1:452.21:132.87:350.58:30-0.46:286:45Waning Gibbous26Tue
27Wed2:401.91:522.78:070.79:23-0.36:266:46Waning Gibbous27Wed
28Thu3:391.72:352.68:370.910:24-0.16:256:46Waning Gibbous28Thu
29Fri4:501.53:252.49:071.011:390.16:246:47Third Quarter29Fri
30Sat6:511.44:282.29:431.26:236:47Third Quarter30Sat
31Sun8:361.56:042.01:030.212:381.36:226:48Third Quarter31Sun
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 4:18 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 Dunedin, St. Joseph Sound, FL?

Dunedin, St. Joseph Sound, 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 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 New Moon (0% illuminated). This places Dunedin, St. Joseph Sound, 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