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

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 10m at 4:44 pm (-0.2 ft)
Next high tide : 10:55 pm (5.3 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:52 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Nov 1919

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:364.42:034.77:551.38:441.26:385:39First Quarter1Sat
2Sun2:334.53:014.88:581.29:381.06:395:38First Quarter2Sun
3Mon3:324.84:004.99:591.010:300.66:395:37Waxing Gibbous3Mon
4Tue4:315.14:585.010:590.711:230.36:405:37Waxing Gibbous4Tue
5Wed5:295.45:555.111:580.46:415:36Waxing Gibbous5Wed
6Thu6:255.76:505.212:160.012:540.16:425:35Full Moon6Thu
7Fri7:196.07:435.31:08-0.31:49-0.16:435:34Full Moon7Fri
8Sat8:136.18:385.21:59-0.52:41-0.26:435:34Full Moon8Sat
9Sun9:096.19:345.22:50-0.63:33-0.26:445:33Waning Gibbous9Sun
10Mon10:056.010:305.13:41-0.54:260.06:455:32Waning Gibbous10Mon
11Tue11:005.911:275.04:35-0.25:210.26:465:32Waning Gibbous11Tue
12Wed11:565.65:320.16:190.46:475:31Waning Gibbous12Wed
13Thu12:244.912:525.46:330.47:190.66:475:31Third Quarter13Thu
14Fri1:224.81:495.17:380.78:190.66:485:30Third Quarter14Fri
15Sat2:234.72:464.98:430.89:150.66:495:30Third Quarter15Sat
16Sun3:234.83:414.79:430.810:070.66:505:29Waning Crescent16Sun
17Mon4:194.94:344.710:400.810:550.66:515:29Waning Crescent17Mon
18Tue5:125.05:234.611:320.811:420.56:525:28Waning Crescent18Tue
19Wed5:595.16:094.612:220.76:525:28Waning Crescent19Wed
20Thu6:435.16:524.612:260.51:080.66:535:27New Moon20Thu
21Fri7:235.27:324.61:070.41:500.56:545:27New Moon21Fri
22Sat8:025.28:124.51:460.42:300.56:555:27New Moon22Sat
23Sun8:405.18:514.52:230.43:070.66:565:26New Moon23Sun
24Mon9:185.19:314.42:590.43:440.66:575:26New Moon24Mon
25Tue9:555.010:104.33:340.54:200.76:575:26Waxing Crescent25Tue
26Wed10:324.810:494.24:100.64:560.86:585:26Waxing Crescent26Wed
27Thu11:094.711:304.24:480.75:360.96:595:26Waxing Crescent27Thu
28Fri11:494.75:320.86:190.97:005:25Waxing Crescent28Fri
29Sat12:134.212:334.66:230.97:090.87:015:25First Quarter29Sat
30Sun1:024.31:234.57:220.98:030.67:015:25First Quarter30Sun
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 7:49 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 5% 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 Crescent (5% 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