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

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide (tomorrow) : in 3h 50m at 2:27 am (0.4 ft)
Next high tide (tomorrow) : 8:01 am (3.8 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Aug 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:005.15:50-0.66:10-0.36:448:18Waning Gibbous1Mon
2Tue12:245.112:545.16:40-0.57:090.06:458:17Waning Gibbous2Tue
3Wed1:154.81:485.17:32-0.38:110.36:458:16Third Quarter3Wed
4Thu2:074.52:445.08:27-0.29:150.56:468:16Third Quarter4Thu
5Fri3:024.33:434.99:240.010:180.76:478:15Third Quarter5Fri
6Sat4:004.14:434.910:200.211:160.86:478:14Waning Crescent6Sat
7Sun4:584.05:414.911:140.36:488:13Waning Crescent7Sun
8Mon5:563.96:354.912:120.812:090.36:488:12Waning Crescent8Mon
9Tue6:514.07:244.91:050.71:020.46:498:11Waning Crescent9Tue
10Wed7:404.18:094.91:540.71:520.46:508:10New Moon10Wed
11Thu8:254.28:494.92:380.62:380.46:508:09New Moon11Thu
12Fri9:084.29:284.93:180.53:200.46:518:09New Moon12Fri
13Sat9:494.310:054.83:540.53:590.56:518:08New Moon13Sat
14Sun10:284.310:424.74:270.54:380.66:528:07Waxing Crescent14Sun
15Mon11:064.411:174.55:000.65:160.86:528:06Waxing Crescent15Mon
16Tue11:434.411:534.45:310.65:540.96:538:05Waxing Crescent16Tue
17Wed12:194.46:040.76:361.16:548:04Waxing Crescent17Wed
18Thu12:294.212:574.46:390.77:221.36:548:03Waxing Crescent18Thu
19Fri1:094.11:394.57:210.88:161.46:558:02First Quarter19Fri
20Sat1:534.02:294.58:110.89:171.46:558:01First Quarter20Sat
21Sun2:463.93:294.69:090.710:181.36:568:00First Quarter21Sun
22Mon3:464.04:354.810:110.611:191.16:577:58Waxing Gibbous22Mon
23Tue4:524.15:425.011:140.46:577:57Waxing Gibbous23Tue
24Wed5:584.36:455.212:180.812:170.26:587:56Waxing Gibbous24Wed
25Thu7:014.67:425.51:150.51:18-0.16:587:55Waxing Gibbous25Thu
26Fri8:004.98:365.72:090.12:17-0.36:597:54Full Moon26Fri
27Sat8:555.29:285.72:59-0.23:12-0.56:597:53Full Moon27Sat
28Sun9:505.410:195.63:48-0.44:06-0.57:007:52Full Moon28Sun
29Mon10:445.611:105.54:35-0.54:59-0.37:007:51Waning Gibbous29Mon
30Tue11:385.65:22-0.45:540.07:017:49Waning Gibbous30Tue
31Wed12:015.212:305.66:11-0.26:500.37:017:48Waning Gibbous31Wed
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 5:14 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 95% 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 (95% 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