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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 1h 46m at 11:59 am (0.2 ft)
Next high tide : 6:24 pm (4.6 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 - Jan 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:484.65:553.912:130.37:205:36Waning Crescent1Wed
2Thu6:364.76:423.912:090.01:010.27:215:37Waning Crescent2Thu
3Fri7:194.77:264.012:56-0.11:450.17:215:37New Moon3Fri
4Sat7:594.78:074.01:39-0.12:250.07:215:38New Moon4Sat
5Sun8:374.78:474.02:19-0.13:020.07:215:39New Moon5Sun
6Mon9:144.69:264.02:57-0.13:370.17:215:40New Moon6Mon
7Tue9:504.510:044.03:330.04:110.17:215:40Waxing Crescent7Tue
8Wed10:254.310:414.04:100.14:440.27:215:41Waxing Crescent8Wed
9Thu10:594.211:184.04:470.35:180.27:215:42Waxing Crescent9Thu
10Fri11:344.111:584.05:270.45:560.27:215:43Waxing Crescent10Fri
11Sat12:133.96:130.56:390.27:215:44First Quarter11Sat
12Sun12:414.012:583.87:080.67:290.27:215:44First Quarter12Sun
13Mon1:334.11:523.78:110.78:270.17:215:45First Quarter13Mon
14Tue2:334.22:553.69:160.69:27-0.17:215:46First Quarter14Tue
15Wed3:404.34:033.710:200.410:28-0.37:215:47Waxing Gibbous15Wed
16Thu4:484.65:113.911:230.111:30-0.67:215:48Waxing Gibbous16Thu
17Fri5:534.96:154.112:23-0.27:215:49Waxing Gibbous17Fri
18Sat6:525.27:134.412:30-0.91:19-0.67:215:49Full Moon18Sat
19Sun7:465.48:084.61:28-1.22:11-0.97:205:50Full Moon19Sun
20Mon8:395.59:034.82:22-1.43:00-1.17:205:51Full Moon20Mon
21Tue9:315.49:564.93:14-1.43:48-1.27:205:52Waning Gibbous21Tue
22Wed10:215.210:494.94:07-1.34:36-1.17:205:53Waning Gibbous22Wed
23Thu11:105.011:414.85:00-1.05:25-0.97:195:54Waning Gibbous23Thu
24Fri11:594.65:55-0.66:16-0.67:195:55Waning Gibbous24Fri
25Sat12:334.712:484.36:54-0.27:09-0.47:185:56Third Quarter25Sat
26Sun1:284.51:414.07:560.18:05-0.17:185:56Third Quarter26Sun
27Mon2:264.32:373.78:580.39:020.17:185:57Third Quarter27Mon
28Tue3:264.23:353.69:570.49:570.27:175:58Waning Crescent28Tue
29Wed4:254.24:323.610:530.510:510.27:175:59Waning Crescent29Wed
30Thu5:204.25:273.611:460.411:440.17:166:00Waning Crescent30Thu
31Fri6:104.36:173.812:350.37:166:01Waning Crescent31Fri
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 3:11 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 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