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

TIDE TIMES for Thursday, June 11, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 11:42 am (-0.3 ft)
Next high tide : in 4h 41m at 5:16 am (4.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waning Crescent (17% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Sep 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:065.15:530.26:280.77:027:47Waning Gibbous1Tue
2Wed12:244.612:555.16:400.37:250.97:037:46Third Quarter2Wed
3Thu1:144.41:515.17:340.48:291.17:037:45Third Quarter3Thu
4Fri2:114.32:555.18:360.59:371.17:047:44Third Quarter4Fri
5Sat3:184.24:055.19:420.510:421.17:047:43Third Quarter5Sat
6Sun4:294.35:145.210:480.511:440.97:057:41Waning Crescent6Sun
7Mon5:384.56:185.411:520.47:057:40Waning Crescent7Mon
8Tue6:424.77:165.512:430.712:550.27:067:39Waning Crescent8Tue
9Wed7:405.08:085.61:380.41:530.17:067:38New Moon9Wed
10Thu8:325.28:555.52:280.22:470.07:077:36New Moon10Thu
11Fri9:215.49:405.43:140.13:370.17:077:35New Moon11Fri
12Sat10:085.410:245.23:560.14:240.27:087:34New Moon12Sat
13Sun10:535.411:065.04:370.25:100.57:087:33Waxing Crescent13Sun
14Mon11:365.311:474.85:170.45:550.87:097:32Waxing Crescent14Mon
15Tue12:185.15:570.66:421.17:097:30Waxing Crescent15Tue
16Wed12:284.51:005.06:380.97:311.47:107:29Waxing Crescent16Wed
17Thu1:104.31:444.87:221.28:241.67:117:28First Quarter17Thu
18Fri1:564.22:334.78:121.49:201.77:117:27First Quarter18Fri
19Sat2:464.13:274.79:081.510:141.77:127:25First Quarter19Sat
20Sun3:414.14:234.710:041.511:041.67:127:24First Quarter20Sun
21Mon4:384.25:184.810:581.411:521.57:137:23Waxing Gibbous21Mon
22Tue5:334.36:104.911:511.27:137:22Waxing Gibbous22Tue
23Wed6:264.66:575.012:381.312:431.17:147:20Waxing Gibbous23Wed
24Thu7:144.87:425.11:221.01:330.97:147:19Waxing Gibbous24Thu
25Fri7:595.08:245.22:030.82:200.77:157:18Full Moon25Fri
26Sat8:425.39:055.22:430.53:050.57:157:17Full Moon26Sat
27Sun9:265.49:485.13:230.33:490.57:167:15Full Moon27Sun
28Mon10:115.510:335.04:030.24:350.57:177:14Waning Gibbous28Mon
29Tue10:595.611:214.94:450.25:230.67:177:13Waning Gibbous29Tue
30Wed11:505.65:300.36:150.87:187:12Waning Gibbous30Wed
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 8:29 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 17% 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 Waning Crescent (17% 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