29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

76°
H -°
L 74°
SSW
4mph
High tide
3:18 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide (tomorrow) : 9:42 am (0.5 ft)
Next high tide (tomorrow) : in 4h 27m at 3:18 am (4.2 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 7:04 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Aug 1864

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:204.37:434.91:290.31:320.15:487:22New Moon1Mon
2Tue8:034.38:234.92:100.22:150.15:487:21New Moon2Tue
3Wed8:454.39:014.82:480.22:550.25:497:20New Moon3Wed
4Thu9:254.39:384.73:230.33:340.45:507:19Waxing Crescent4Thu
5Fri10:044.310:154.63:570.34:120.55:507:19Waxing Crescent5Fri
6Sat10:424.310:524.54:310.44:510.75:517:18Waxing Crescent6Sat
7Sun11:194.311:294.35:050.55:320.95:517:17Waxing Crescent7Sun
8Mon11:574.45:420.56:181.05:527:16Waxing Crescent8Mon
9Tue12:084.212:404.46:240.57:101.15:537:15First Quarter9Tue
10Wed12:524.11:284.57:130.58:081.15:537:14First Quarter10Wed
11Thu1:434.12:244.68:090.59:081.05:547:13First Quarter11Thu
12Fri2:414.13:264.79:080.310:070.85:547:12Waxing Gibbous12Fri
13Sat3:434.24:304.910:080.111:050.55:557:11Waxing Gibbous13Sat
14Sun4:484.45:325.211:09-0.15:567:10Waxing Gibbous14Sun
15Mon5:504.66:305.412:020.212:09-0.35:567:09Waxing Gibbous15Mon
16Tue6:504.97:255.612:57-0.11:07-0.55:577:09Full Moon16Tue
17Wed7:465.28:195.71:49-0.52:03-0.75:577:08Full Moon17Wed
18Thu8:425.49:125.72:39-0.72:57-0.75:587:06Full Moon18Thu
19Fri9:385.510:055.53:28-0.83:50-0.65:597:05Waning Gibbous19Fri
20Sat10:335.610:575.34:18-0.74:45-0.35:597:04Waning Gibbous20Sat
21Sun11:275.511:485.15:08-0.55:410.06:007:03Waning Gibbous21Sun
22Mon12:205.46:01-0.36:410.36:007:02Third Quarter22Mon
23Tue12:414.81:165.26:570.07:430.66:017:01Third Quarter23Tue
24Wed1:354.62:135.17:550.28:450.86:017:00Third Quarter24Wed
25Thu2:324.43:115.08:530.49:430.96:026:59Third Quarter25Thu
26Fri3:304.34:074.99:490.510:360.96:036:58Waning Crescent26Fri
27Sat4:264.35:004.910:420.611:270.96:036:57Waning Crescent27Sat
28Sun5:194.45:495.011:340.66:046:56Waning Crescent28Sun
29Mon6:084.56:335.012:150.812:230.66:046:54Waning Crescent29Mon
30Tue6:534.67:145.012:590.71:090.56:056:53New Moon30Tue
31Wed7:354.77:535.01:390.61:520.56:056:52New Moon31Wed
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 neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places St. Augustine (city dock), FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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