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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 6h 21m at 10:27 am (0.1 ft)
Next high tide : 4:44 pm (4.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Jun 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:244.48:005.41:40-0.21:41-0.66:248:21Full Moon1Tue
2Wed8:204.48:555.52:35-0.42:34-0.86:248:22Full Moon2Wed
3Thu9:164.49:515.63:29-0.63:26-0.86:248:22Full Moon3Thu
4Fri10:144.410:495.54:22-0.64:19-0.86:248:23Full Moon4Fri
5Sat11:124.411:465.45:15-0.55:13-0.66:238:23Waning Gibbous5Sat
6Sun12:094.36:10-0.46:10-0.36:238:24Waning Gibbous6Sun
7Mon12:415.21:064.37:06-0.27:110.06:238:24Waning Gibbous7Mon
8Tue1:364.92:044.38:04-0.18:160.36:238:25Third Quarter8Tue
9Wed2:314.73:024.39:020.09:230.46:238:25Third Quarter9Wed
10Thu3:274.44:004.49:570.010:250.56:238:25Third Quarter10Thu
11Fri4:214.24:564.510:460.011:220.56:238:26Third Quarter11Fri
12Sat5:134.15:474.611:330.06:238:26Waning Crescent12Sat
13Sun6:034.06:354.712:150.512:190.06:238:27Waning Crescent13Sun
14Mon6:503.97:204.81:060.41:030.06:238:27Waning Crescent14Mon
15Tue7:353.98:014.81:530.41:460.06:238:27Waning Crescent15Tue
16Wed8:173.98:414.82:360.32:280.16:248:27New Moon16Wed
17Thu8:593.99:204.83:170.33:070.16:248:28New Moon17Thu
18Fri9:403.810:004.73:550.33:440.26:248:28New Moon18Fri
19Sat10:213.810:394.74:310.34:210.26:248:28New Moon19Sat
20Sun11:023.711:174.65:070.44:580.36:248:29Waxing Crescent20Sun
21Mon11:423.711:564.55:430.55:370.46:258:29Waxing Crescent21Mon
22Tue12:213.76:210.56:200.66:258:29Waxing Crescent22Tue
23Wed12:354.41:033.87:020.57:100.66:258:29Waxing Crescent23Wed
24Thu1:164.31:483.97:470.48:070.76:258:29First Quarter24Thu
25Fri2:024.22:394.18:370.29:100.66:268:29First Quarter25Fri
26Sat2:544.23:364.39:300.110:130.56:268:30First Quarter26Sat
27Sun3:524.14:364.610:25-0.111:160.46:268:30Waxing Gibbous27Sun
28Mon4:534.15:394.811:20-0.36:278:30Waxing Gibbous28Mon
29Tue5:574.16:425.112:170.212:18-0.56:278:30Waxing Gibbous29Tue
30Wed7:004.27:425.31:19-0.11:16-0.76:278:30Waxing Gibbous30Wed
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 1:35 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 First Quarter (67% illuminated). This places St. Augustine (city dock), FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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