Tides Today & Tomorrow in St. Augustine (city dock), FL

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 2h 16m at 9:38 am (0.0 ft)
Next high tide : 3:51 pm (4.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Jan 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:064.610:214.03:470.04:290.27:205:36Waxing Crescent1Tue
2Wed10:424.410:593.94:230.15:040.37:205:37Waxing Crescent2Wed
3Thu11:184.311:383.95:010.35:420.37:215:38Waxing Crescent3Thu
4Fri11:564.25:440.46:240.37:215:38Waxing Crescent4Fri
5Sat12:203.912:384.16:350.57:120.37:215:39First Quarter5Sat
6Sun1:084.01:284.07:340.68:070.27:215:40First Quarter6Sun
7Mon2:044.12:263.98:390.59:040.07:215:41First Quarter7Mon
8Tue3:064.33:313.99:440.410:02-0.27:215:41Waxing Gibbous8Tue
9Wed4:124.54:374.010:470.111:01-0.57:215:42Waxing Gibbous9Wed
10Thu5:184.85:424.211:49-0.27:215:43Waxing Gibbous10Thu
11Fri6:195.16:424.412:00-0.812:48-0.57:215:44Waxing Gibbous11Fri
12Sat7:165.47:394.612:58-1.11:43-0.87:215:45Full Moon12Sat
13Sun8:115.58:354.71:53-1.32:35-1.07:215:45Full Moon13Sun
14Mon9:055.69:304.82:46-1.43:26-1.17:215:46Full Moon14Mon
15Tue9:585.510:244.83:38-1.44:16-1.17:215:47Waning Gibbous15Tue
16Wed10:505.311:174.74:31-1.25:07-0.97:215:48Waning Gibbous16Wed
17Thu11:405.05:26-0.85:58-0.77:215:49Waning Gibbous17Thu
18Fri12:104.612:304.76:23-0.56:52-0.47:205:50Third Quarter18Fri
19Sat1:044.41:214.47:24-0.17:47-0.27:205:51Third Quarter19Sat
20Sun2:004.32:154.18:260.18:43-0.17:205:51Third Quarter20Sun
21Mon2:584.23:103.99:260.39:360.07:205:52Third Quarter21Mon
22Tue3:564.24:053.810:220.310:270.07:195:53Waning Crescent22Tue
23Wed4:514.34:593.811:160.311:170.07:195:54Waning Crescent23Wed
24Thu5:424.35:493.812:070.27:195:55Waning Crescent24Thu
25Fri6:284.46:363.912:060.012:540.17:185:56Waning Crescent25Fri
26Sat7:104.57:194.012:52-0.11:360.07:185:57New Moon26Sat
27Sun7:504.68:004.01:34-0.22:15-0.17:175:57New Moon27Sun
28Mon8:294.68:404.12:13-0.32:51-0.27:175:58New Moon28Mon
29Tue9:064.69:184.12:50-0.33:26-0.27:165:59New Moon29Tue
30Wed9:424.59:554.13:26-0.33:59-0.17:166:00Waxing Crescent30Wed
31Thu10:164.410:324.04:02-0.24:33-0.17:156:01Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720576)

Common Questions About St. Augustine (city dock), FL Tides

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What time does the tide turn (slack tide) in St. Augustine (city dock), FL today?

Slack tide in St. Augustine (city dock), FL is approximately 12:44 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 St. Augustine (city dock), FL?

St. Augustine (city dock), FL is currently in a neap phase. Tonight's moon is 58% 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 minimum.

What datum are St. Augustine (city dock), 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 St. Augustine (city dock), FL?

Tide predictions for St. Augustine (city dock), 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 St. Augustine (city dock), FL?

Tide data for St. Augustine (city dock), FL is sourced from NOAA Station #8720576. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720576.

What is the moon phase in St. Augustine (city dock), FL tonight?

Tonight the moon over St. Augustine (city dock), FL is First Quarter (58% illuminated). This places St. Augustine (city dock), FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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