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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 11:13 pm (0.6 ft)
Next high tide : in 2h 56m at 4:44 pm (4.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Apr 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:364.910:575.34:32-0.74:44-0.77:147:43Waxing Crescent1Tue
2Wed11:214.711:425.15:18-0.55:27-0.47:137:44Waxing Crescent2Wed
3Thu12:054.56:04-0.16:110.07:117:45Waxing Crescent3Thu
4Fri12:254.912:484.26:510.36:580.37:107:45Waxing Crescent4Fri
5Sat1:084.61:334.07:410.67:480.67:097:46First Quarter5Sat
6Sun1:544.42:223.98:340.88:440.97:087:46First Quarter6Sun
7Mon2:454.23:163.89:300.99:421.07:077:47First Quarter7Mon
8Tue3:404.14:133.910:230.910:380.97:067:48First Quarter8Tue
9Wed4:374.15:104.011:120.911:320.87:047:48Waxing Gibbous9Wed
10Thu5:324.26:034.212:000.77:037:49Waxing Gibbous10Thu
11Fri6:244.36:534.412:250.712:460.57:027:49Waxing Gibbous11Fri
12Sat7:124.47:384.61:140.51:290.37:017:50Waxing Gibbous12Sat
13Sun7:564.58:214.82:010.22:110.17:007:51Full Moon13Sun
14Mon8:384.69:015.02:440.02:50-0.16:597:51Full Moon14Mon
15Tue9:204.69:425.13:25-0.13:29-0.26:587:52Full Moon15Tue
16Wed10:024.610:245.14:07-0.24:08-0.36:577:52Full Moon16Wed
17Thu10:454.511:085.14:49-0.24:50-0.36:557:53Waning Gibbous17Thu
18Fri11:324.511:565.05:35-0.15:36-0.26:547:54Waning Gibbous18Fri
19Sat12:214.46:240.06:27-0.16:537:54Waning Gibbous19Sat
20Sun12:475.01:144.37:190.17:250.16:527:55Third Quarter20Sun
21Mon1:434.82:134.38:190.28:300.26:517:56Third Quarter21Mon
22Tue2:464.73:184.49:230.29:390.26:507:56Third Quarter22Tue
23Wed3:534.74:254.510:240.110:450.16:497:57Third Quarter23Wed
24Thu4:594.75:304.811:22-0.111:490.06:487:57Waning Crescent24Thu
25Fri6:014.86:305.012:18-0.36:477:58Waning Crescent25Fri
26Sat6:584.87:255.312:49-0.21:12-0.56:467:59Waning Crescent26Sat
27Sun7:504.98:155.41:46-0.32:02-0.66:457:59New Moon27Sun
28Mon8:394.89:025.52:38-0.52:49-0.66:448:00New Moon28Mon
29Tue9:254.89:475.43:26-0.53:34-0.66:448:01New Moon29Tue
30Wed10:104.610:315.34:11-0.44:16-0.46:438:01New Moon30Wed
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 7:58 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 St. Augustine (city dock), FL?

St. Augustine (city dock), FL is currently in a transitional phase. Tonight's moon is 67% 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 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 (67% illuminated). This places St. Augustine (city dock), 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