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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 11:10 pm (0.5 ft)
Next high tide : in 12m at 4:29 pm (4.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Nov 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:264.76:424.812:241.112:481.27:396:38Waning Crescent1Sat
2Sun6:114.96:254.81:061.012:351.06:395:37Waning Crescent2Sun
3Mon6:535.07:064.812:450.81:190.96:405:36New Moon3Mon
4Tue7:335.17:454.71:230.71:590.86:415:36New Moon4Tue
5Wed8:115.28:244.61:580.62:380.86:425:35New Moon5Wed
6Thu8:495.29:034.52:330.63:160.86:425:34New Moon6Thu
7Fri9:275.29:444.43:080.63:550.96:435:34Waxing Crescent7Fri
8Sat10:085.110:264.33:450.64:371.06:445:33Waxing Crescent8Sat
9Sun10:525.111:124.34:270.75:231.16:455:32Waxing Crescent9Sun
10Mon11:405.05:140.76:151.16:465:32Waxing Crescent10Mon
11Tue12:024.312:335.06:100.87:141.16:465:31First Quarter11Tue
12Wed12:594.31:344.97:150.98:161.06:475:30First Quarter12Wed
13Thu2:034.42:384.98:250.89:160.76:485:30First Quarter13Thu
14Fri3:104.63:435.09:330.710:120.46:495:29Waxing Gibbous14Fri
15Sat4:154.94:455.010:370.511:070.16:505:29Waxing Gibbous15Sat
16Sun5:165.35:435.111:390.26:515:28Waxing Gibbous16Sun
17Mon6:135.66:375.112:01-0.212:380.06:515:28Waxing Gibbous17Mon
18Tue7:065.87:295.112:52-0.41:33-0.16:525:28Full Moon18Tue
19Wed7:575.98:195.01:42-0.52:25-0.26:535:27Full Moon19Wed
20Thu8:475.99:094.82:29-0.53:14-0.16:545:27Full Moon20Thu
21Fri9:375.79:584.73:16-0.34:020.16:555:27Waning Gibbous21Fri
22Sat10:265.510:474.54:020.04:500.46:565:26Waning Gibbous22Sat
23Sun11:135.211:354.34:500.35:400.76:565:26Waning Gibbous23Sun
24Mon11:594.95:400.76:310.96:575:26Waning Gibbous24Mon
25Tue12:234.112:454.76:331.07:241.16:585:25Third Quarter25Tue
26Wed1:134.01:344.57:311.28:171.16:595:25Third Quarter26Wed
27Thu2:064.02:254.38:311.39:071.17:005:25Third Quarter27Thu
28Fri3:014.13:174.39:281.39:531.07:005:25Third Quarter28Fri
29Sat3:554.24:084.210:211.210:370.97:015:25Waning Crescent29Sat
30Sun4:464.44:584.211:131.111:200.77:025:25Waning Crescent30Sun
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 7:49 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 30% 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 Crescent (30% 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