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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 11:59 am (0.2 ft)
Next high tide : in 4h 26m at 5:40 am (3.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Aug 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:255.211:465.35:10-0.85:34-0.66:448:18Waxing Crescent1Sat
2Sun12:195.26:00-0.76:31-0.36:458:17Waxing Crescent2Sun
3Mon12:365.11:135.26:51-0.57:300.16:458:16Waxing Crescent3Mon
4Tue1:274.82:085.17:45-0.38:320.46:468:15First Quarter4Tue
5Wed2:194.53:044.98:410.09:340.66:478:15First Quarter5Wed
6Thu3:144.34:034.89:370.210:330.76:478:14First Quarter6Thu
7Fri4:104.15:004.810:320.311:280.76:488:13Waxing Gibbous7Fri
8Sat5:074.05:554.811:260.46:488:12Waxing Gibbous8Sat
9Sun6:024.16:454.812:210.712:180.46:498:11Waxing Gibbous9Sun
10Mon6:534.17:314.81:110.71:080.46:508:10Waxing Gibbous10Mon
11Tue7:404.28:134.91:570.61:560.46:508:09Full Moon11Tue
12Wed8:244.38:524.92:390.52:400.46:518:09Full Moon12Wed
13Thu9:064.49:304.83:170.43:200.46:518:08Full Moon13Thu
14Fri9:464.510:074.73:530.43:580.56:528:07Full Moon14Fri
15Sat10:254.510:434.64:260.44:350.66:538:06Waning Gibbous15Sat
16Sun11:034.511:184.54:590.45:130.76:538:05Waning Gibbous16Sun
17Mon11:404.511:544.45:320.55:510.96:548:04Waning Gibbous17Mon
18Tue12:184.66:060.56:331.06:548:03Waning Gibbous18Tue
19Wed12:314.312:594.66:460.67:221.16:558:02Third Quarter19Wed
20Thu1:124.21:454.77:320.68:191.26:558:01Third Quarter20Thu
21Fri2:014.12:404.78:280.69:221.26:567:59Third Quarter21Fri
22Sat2:584.13:424.89:300.510:251.06:577:58Third Quarter22Sat
23Sun4:034.14:495.010:330.311:270.86:577:57Waning Crescent23Sun
24Mon5:114.35:555.211:360.16:587:56Waning Crescent24Mon
25Tue6:184.66:565.512:260.512:38-0.16:587:55Waning Crescent25Tue
26Wed7:214.97:535.71:240.21:39-0.36:597:54New Moon26Wed
27Thu8:185.28:475.82:17-0.22:36-0.56:597:53New Moon27Thu
28Fri9:145.59:395.73:08-0.43:31-0.67:007:52New Moon28Fri
29Sat10:095.610:315.63:57-0.64:24-0.57:007:51New Moon29Sat
30Sun11:035.711:225.44:44-0.65:17-0.37:017:49Waxing Crescent30Sun
31Mon11:565.65:33-0.46:110.07:027:48Waxing Crescent31Mon
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 8:49 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 St. Augustine (city dock), FL?

St. Augustine (city dock), FL is currently in a spring phase. Tonight's moon is 84% 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 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 Waxing Gibbous (84% illuminated). This places St. Augustine (city dock), 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