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

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Dunedin, St. Joseph Sound, FL.
Next low tide : 9:51 am (0.9 ft)
Next high tide : in 2h 02m at 3:56 am (2.5 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8726761
Common Questions About Tides

Dunedin, St. Joseph Sound, FL Tides - May 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:392.31:322.98:041.18:57-0.46:508:05Waning Gibbous1Sun
2Mon3:282.22:152.98:461.29:45-0.36:508:06Waning Gibbous2Mon
3Tue4:192.13:052.89:341.210:36-0.26:498:06Waning Gibbous3Tue
4Wed5:122.14:042.710:291.311:320.06:488:07Third Quarter4Wed
5Thu6:082.05:132.511:341.26:478:08Third Quarter5Thu
6Fri7:092.16:382.312:350.312:511.16:478:08Third Quarter6Fri
7Sat8:082.28:132.31:430.52:130.96:468:09Third Quarter7Sat
8Sun8:582.39:342.32:470.73:240.56:458:09Waning Crescent8Sun
9Mon9:422.510:422.33:430.84:260.26:448:10Waning Crescent9Mon
10Tue10:222.711:392.44:320.95:19-0.16:448:11Waning Crescent10Tue
11Wed11:002.85:161.06:07-0.36:438:11New Moon11Wed
12Thu12:272.411:36 AM2.95:581.16:49-0.46:428:12New Moon12Thu
13Fri1:102.312:112.96:361.17:29-0.36:428:12New Moon13Fri
14Sat1:512.312:452.97:141.28:06-0.36:418:13New Moon14Sat
15Sun2:312.21:212.87:511.28:43-0.26:418:13Waxing Crescent15Sun
16Mon3:102.21:582.78:291.39:200.06:408:14Waxing Crescent16Mon
17Tue3:502.22:382.69:101.39:580.16:408:15Waxing Crescent17Tue
18Wed4:292.13:242.59:551.310:370.36:398:15Waxing Crescent18Wed
19Thu5:092.14:172.310:441.311:200.56:398:16First Quarter19Thu
20Fri5:522.15:182.211:411.26:388:16First Quarter20Fri
21Sat6:402.26:322.112:090.712:491.16:388:17First Quarter21Sat
22Sun7:322.27:582.01:060.82:011.06:378:18First Quarter22Sun
23Mon8:212.49:142.12:061.03:060.76:378:18Waxing Gibbous23Mon
24Tue9:052.510:202.13:021.14:030.46:378:19Waxing Gibbous24Tue
25Wed9:462.611:182.23:541.14:550.16:368:19Waxing Gibbous25Wed
26Thu10:252.84:431.25:43-0.26:368:20Waxing Gibbous26Thu
27Fri12:112.311:06 AM2.95:311.36:30-0.46:368:20Full Moon27Fri
28Sat1:012.311:47 AM3.06:181.37:15-0.56:358:21Full Moon28Sat
29Sun1:492.312:313.17:031.38:01-0.56:358:21Full Moon29Sun
30Mon2:372.31:173.17:491.38:48-0.56:358:22Waning Gibbous30Mon
31Tue3:252.32:073.08:381.39:36-0.36:358:22Waning Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8726761)

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

Show All
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 6:53 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 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 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 (23% 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