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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide (tomorrow) : 7:04 am (0.1 ft)
Next high tide (tomorrow) : in 5h 26m at 12:41 am (4.4 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Sep 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:274.54:075.19:460.410:380.97:027:47Third Quarter1Sun
2Mon4:284.45:075.110:460.511:350.97:037:46Waning Crescent2Mon
3Tue5:294.56:045.111:430.67:037:44Waning Crescent3Tue
4Wed6:254.66:545.112:280.812:370.67:047:43Waning Crescent4Wed
5Thu7:164.77:395.11:170.71:290.57:047:42Waning Crescent5Thu
6Fri8:014.88:215.12:020.62:170.57:057:41New Moon6Fri
7Sat8:434.98:595.12:430.63:000.57:067:40New Moon7Sat
8Sun9:234.99:375.03:200.53:400.67:067:38New Moon8Sun
9Mon10:025.010:144.93:550.64:190.77:077:37New Moon9Mon
10Tue10:394.910:514.74:280.64:570.97:077:36Waxing Crescent10Tue
11Wed11:164.911:284.65:010.75:351.07:087:35Waxing Crescent11Wed
12Thu11:534.85:350.86:141.27:087:33Waxing Crescent12Thu
13Fri12:064.512:314.86:100.96:571.47:097:32Waxing Crescent13Fri
14Sat12:464.41:134.86:511.07:461.57:097:31First Quarter14Sat
15Sun1:294.32:004.87:401.18:421.67:107:30First Quarter15Sun
16Mon2:194.32:554.88:371.19:411.57:107:28First Quarter16Mon
17Tue3:164.33:564.99:401.010:381.37:117:27First Quarter17Tue
18Wed4:184.54:595.110:420.811:331.07:117:26Waxing Gibbous18Wed
19Thu5:214.76:005.311:440.67:127:25Waxing Gibbous19Thu
20Fri6:225.16:575.512:280.612:440.37:127:23Waxing Gibbous20Fri
21Sat7:205.47:515.61:220.21:430.07:137:22Full Moon21Sat
22Sun8:155.78:435.72:13-0.12:38-0.27:147:21Full Moon22Sun
23Mon9:086.09:365.73:02-0.43:32-0.37:147:20Full Moon23Mon
24Tue10:036.110:295.63:51-0.54:24-0.27:157:18Waning Gibbous24Tue
25Wed10:586.111:225.44:40-0.45:170.07:157:17Waning Gibbous25Wed
26Thu11:536.05:30-0.26:120.37:167:16Waning Gibbous26Thu
27Fri12:165.212:485.86:230.17:100.67:167:15Waning Gibbous27Fri
28Sat1:115.01:445.67:200.48:120.97:177:14Third Quarter28Sat
29Sun2:074.82:425.38:220.79:151.17:177:12Third Quarter29Sun
30Mon3:074.63:425.29:250.910:151.27:187:11Third Quarter30Mon
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 3:52 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 75% 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 Waning Gibbous (75% 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