29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

80°
H 91°
L 75°
SW
6mph
Low tide
12:25 pm

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

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 3h 23m at 12:25 pm (0.9 ft)
Next high tide : 6:49 pm (4.8 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:58 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Aug 1899

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:074.04:474.810:240.211:170.75:447:18Waning Crescent1Tue
2Wed5:024.05:384.811:160.35:447:17Waning Crescent2Wed
3Thu5:544.06:254.812:080.612:060.35:457:17Waning Crescent3Thu
4Fri6:414.17:074.812:540.612:540.35:467:16New Moon4Fri
5Sat7:254.27:474.91:370.51:380.35:467:15New Moon5Sat
6Sun8:074.38:264.82:150.42:190.35:477:14New Moon6Sun
7Mon8:484.39:034.82:510.42:580.45:477:13New Moon7Mon
8Tue9:274.39:404.73:240.43:360.55:487:12Waxing Crescent8Tue
9Wed10:054.310:164.53:570.44:140.65:497:12Waxing Crescent9Wed
10Thu10:424.410:524.44:290.44:530.85:497:11Waxing Crescent10Thu
11Fri11:194.411:304.35:040.55:350.95:507:10Waxing Crescent11Fri
12Sat11:584.55:420.56:231.05:507:09First Quarter12Sat
13Sun12:114.212:434.56:270.57:201.15:517:08First Quarter13Sun
14Mon12:584.11:364.67:200.58:221.15:517:07First Quarter14Mon
15Tue1:534.12:384.78:210.49:241.05:527:06First Quarter15Tue
16Wed2:564.13:454.99:230.310:250.85:537:05Waxing Gibbous16Wed
17Thu4:034.24:525.110:260.111:250.55:537:04Waxing Gibbous17Thu
18Fri5:094.55:545.411:29-0.15:547:03Waxing Gibbous18Fri
19Sat6:134.86:525.612:220.112:30-0.45:547:02Full Moon19Sat
20Sun7:115.17:465.71:17-0.21:29-0.65:557:01Full Moon20Sun
21Mon8:085.38:395.72:08-0.52:24-0.75:567:00Full Moon21Mon
22Tue9:035.59:315.62:57-0.73:18-0.65:566:59Full Moon22Tue
23Wed9:575.610:225.43:45-0.74:11-0.45:576:58Waning Gibbous23Wed
24Thu10:505.611:125.14:33-0.55:050.05:576:57Waning Gibbous24Thu
25Fri11:425.45:23-0.36:010.35:586:56Waning Gibbous25Fri
26Sat12:024.812:345.36:150.07:000.75:586:54Third Quarter26Sat
27Sun12:524.61:285.17:090.38:010.95:596:53Third Quarter27Sun
28Mon1:454.32:244.98:070.69:001.15:596:52Third Quarter28Mon
29Tue2:414.23:204.89:030.79:561.16:006:51Third Quarter29Tue
30Wed3:374.24:154.89:580.810:471.16:016:50Waning Crescent30Wed
31Thu4:334.25:064.810:500.811:361.16:016:49Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720576)

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

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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 88% 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 (88% 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