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

TIDE TIMES for Thursday, June 11, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide (tomorrow) : in 3h 07m at 12:34 am (0.2 ft)
Next high tide (tomorrow) : 6:19 am (4.1 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 - Aug 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:424.07:195.012:540.512:520.16:448:18Waning Crescent1Thu
2Fri7:364.18:085.01:480.51:450.16:458:17New Moon2Fri
3Sat8:254.18:535.02:370.42:350.16:468:16New Moon3Sat
4Sun9:114.29:354.93:200.33:210.26:468:15New Moon4Sun
5Mon9:554.210:144.84:000.34:030.36:478:15New Moon5Mon
6Tue10:374.310:524.74:370.44:440.46:478:14Waxing Crescent6Tue
7Wed11:174.311:294.65:130.45:250.66:488:13Waxing Crescent7Wed
8Thu11:564.35:470.56:060.96:498:12Waxing Crescent8Thu
9Fri12:064.412:344.36:220.66:491.16:498:11Waxing Crescent9Fri
10Sat12:434.21:124.36:580.77:361.26:508:10First Quarter10Sat
11Sun1:224.11:544.37:370.88:291.46:508:09First Quarter11Sun
12Mon2:053.92:414.38:230.89:261.46:518:08First Quarter12Mon
13Tue2:543.83:364.49:150.810:231.46:528:07First Quarter13Tue
14Wed3:503.84:354.510:110.711:191.26:528:06Waxing Gibbous14Wed
15Thu4:503.95:374.711:080.66:538:05Waxing Gibbous15Thu
16Fri5:514.06:365.012:141.012:070.46:538:04Waxing Gibbous16Fri
17Sat6:514.27:325.21:090.71:050.16:548:03Waxing Gibbous17Sat
18Sun7:474.58:245.42:020.42:02-0.16:548:02Full Moon18Sun
19Mon8:414.89:145.52:510.12:56-0.36:558:01Full Moon19Mon
20Tue9:345.010:055.63:38-0.23:49-0.46:568:00Full Moon20Tue
21Wed10:285.210:565.54:24-0.44:41-0.46:567:59Waning Gibbous21Wed
22Thu11:215.411:465.35:11-0.45:35-0.26:577:58Waning Gibbous22Thu
23Fri12:145.45:59-0.46:310.16:577:57Waning Gibbous23Fri
24Sat12:375.01:085.46:50-0.27:300.46:587:56Third Quarter24Sat
25Sun1:284.82:045.37:440.08:340.76:587:55Third Quarter25Sun
26Mon2:244.53:045.28:420.39:390.96:597:54Third Quarter26Mon
27Tue3:234.34:065.19:430.410:411.07:007:53Third Quarter27Tue
28Wed4:254.25:085.010:420.511:401.07:007:51Waning Crescent28Wed
29Thu5:274.26:065.011:400.67:017:50Waning Crescent29Thu
30Fri6:254.36:595.012:351.012:360.67:017:49Waning Crescent30Fri
31Sat7:174.47:455.11:260.91:290.67:027:48Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720576)

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

Show All
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 3:26 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