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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 10:27 am (0.1 ft)
Next high tide : in 3h 37m at 3:59 am (4.0 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 - May 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:254.37:534.81:340.41:410.36:428:02Waxing Gibbous1Fri
2Sat8:084.48:334.92:180.32:210.16:418:02Full Moon2Sat
3Sun8:494.49:124.92:590.12:580.06:408:03Full Moon3Sun
4Mon9:294.49:515.03:380.13:350.06:398:04Full Moon4Mon
5Tue10:094.310:305.04:170.04:12-0.16:398:04Full Moon5Tue
6Wed10:514.311:104.94:560.04:52-0.16:388:05Waning Gibbous6Wed
7Thu11:344.211:544.95:380.15:350.06:378:06Waning Gibbous7Thu
8Fri12:204.26:240.26:230.16:368:06Waning Gibbous8Fri
9Sat12:414.81:104.27:150.27:190.26:358:07Waning Gibbous9Sat
10Sun1:334.72:064.38:130.28:240.36:358:08Third Quarter10Sun
11Mon2:324.73:094.49:130.19:320.36:348:08Third Quarter11Mon
12Tue3:374.64:144.610:13-0.110:380.16:338:09Third Quarter12Tue
13Wed4:434.65:194.811:11-0.311:42-0.16:338:09Waning Crescent13Wed
14Thu5:474.76:205.112:07-0.56:328:10Waning Crescent14Thu
15Fri6:474.87:185.412:43-0.31:02-0.76:318:11Waning Crescent15Fri
16Sat7:434.88:115.61:42-0.51:56-0.86:318:11New Moon16Sat
17Sun8:364.89:025.62:37-0.62:46-0.96:308:12New Moon17Sun
18Mon9:274.89:525.63:28-0.73:34-0.86:308:13New Moon18Mon
19Tue10:174.610:405.44:16-0.64:21-0.66:298:13New Moon19Tue
20Wed11:064.511:275.25:03-0.45:08-0.36:298:14Waxing Crescent20Wed
21Thu11:534.45:50-0.25:550.06:288:15Waxing Crescent21Thu
22Fri12:124.912:394.26:370.16:440.46:288:15Waxing Crescent22Fri
23Sat12:564.71:264.17:260.47:360.76:278:16Waxing Crescent23Sat
24Sun1:404.42:144.08:160.58:320.96:278:16First Quarter24Sun
25Mon2:274.23:054.09:070.69:300.96:268:17First Quarter25Mon
26Tue3:174.13:574.19:560.610:250.96:268:17First Quarter26Tue
27Wed4:084.04:504.210:430.511:170.86:268:18First Quarter27Wed
28Thu5:014.05:414.311:280.46:258:19Waxing Gibbous28Thu
29Fri5:534.06:304.512:080.712:130.36:258:19Waxing Gibbous29Fri
30Sat6:424.17:174.712:580.512:580.26:258:20Waxing Gibbous30Sat
31Sun7:304.18:014.81:450.31:420.06:258:20Waxing Gibbous31Sun
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 7:13 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 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