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

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 11:16 am (-0.3 ft)
Next high tide : in 2h 48m at 4:48 am (3.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Dec 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:025.210:204.33:340.04:280.47:035:25Waxing Crescent1Tue
2Wed10:535.211:134.34:230.05:170.47:035:25Waxing Crescent2Wed
3Thu11:445.15:170.26:110.47:045:25Waxing Crescent3Thu
4Fri12:074.412:384.96:160.37:080.47:055:25First Quarter4Fri
5Sat1:064.41:354.87:230.58:070.37:065:25First Quarter5Sat
6Sun2:084.62:364.68:310.59:040.17:075:25First Quarter6Sun
7Mon3:124.73:374.59:370.49:590.07:075:25Waxing Gibbous7Mon
8Tue4:144.94:374.410:400.310:53-0.27:085:25Waxing Gibbous8Tue
9Wed5:135.15:344.411:400.211:47-0.37:095:25Waxing Gibbous9Wed
10Thu6:095.36:284.412:360.17:095:26Waxing Gibbous10Thu
11Fri7:005.47:184.412:39-0.31:290.07:105:26Full Moon11Fri
12Sat7:485.48:054.31:28-0.42:160.07:115:26Full Moon12Sat
13Sun8:345.38:514.32:14-0.33:010.17:115:26Full Moon13Sun
14Mon9:175.19:354.22:58-0.23:430.27:125:27Full Moon14Mon
15Tue10:005.010:184.13:410.04:250.37:135:27Waning Gibbous15Tue
16Wed10:404.811:004.04:230.25:050.57:135:27Waning Gibbous16Wed
17Thu11:194.511:423.95:060.55:460.67:145:28Waning Gibbous17Thu
18Fri11:584.35:510.76:280.87:155:28Waning Gibbous18Fri
19Sat12:243.912:394.26:411.07:120.87:155:29Third Quarter19Sat
20Sun1:103.91:244.07:361.17:580.87:165:29Third Quarter20Sun
21Mon2:003.92:143.88:341.28:460.87:165:30Third Quarter21Mon
22Tue2:544.03:073.79:311.19:340.67:175:30Third Quarter22Tue
23Wed3:504.14:033.710:261.010:230.57:175:31Waning Crescent23Wed
24Thu4:464.34:593.711:210.811:140.37:185:31Waning Crescent24Thu
25Fri5:414.55:543.812:140.67:185:32Waning Crescent25Fri
26Sat6:324.76:453.912:050.11:050.37:185:32Waning Crescent26Sat
27Sun7:224.97:354.112:56-0.21:520.17:195:33New Moon27Sun
28Mon8:115.18:254.21:46-0.42:39-0.17:195:33New Moon28Mon
29Tue9:005.29:164.32:34-0.63:24-0.37:205:34New Moon29Tue
30Wed9:505.210:084.43:23-0.74:11-0.47:205:35Waxing Crescent30Wed
31Thu10:405.110:574.54:14-0.64:59-0.47:205:35Waxing Crescent31Thu
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 8:02 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 20% 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 (20% 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