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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 11:59 am (0.2 ft)
Next high tide : in 2h 09m at 5:40 am (3.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Sep 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:515.65:29-0.46:070.07:027:48Waxing Crescent1Thu
2Fri12:095.212:465.56:20-0.27:060.37:027:47Waxing Crescent2Fri
3Sat1:024.91:425.47:140.08:080.67:037:45First Quarter3Sat
4Sun1:584.72:435.38:140.39:130.87:037:44First Quarter4Sun
5Mon2:584.63:465.29:170.510:160.97:047:43First Quarter5Mon
6Tue4:004.54:485.110:200.611:140.97:047:42Waxing Gibbous6Tue
7Wed5:024.55:475.111:190.67:057:41Waxing Gibbous7Wed
8Thu6:014.66:405.112:090.812:160.67:067:39Waxing Gibbous8Thu
9Fri6:544.77:275.11:000.71:090.67:067:38Waxing Gibbous9Fri
10Sat7:424.88:105.11:470.61:590.67:077:37Full Moon10Sat
11Sun8:255.08:495.12:290.52:440.67:077:36Full Moon11Sun
12Mon9:065.09:275.03:080.53:250.67:087:34Full Moon12Mon
13Tue9:455.110:044.93:440.54:040.77:087:33Full Moon13Tue
14Wed10:235.010:414.84:190.64:420.97:097:32Waning Gibbous14Wed
15Thu11:015.011:184.64:520.75:201.07:097:31Waning Gibbous15Thu
16Fri11:384.911:554.55:260.85:581.27:107:29Waning Gibbous16Fri
17Sat12:164.96:011.06:391.47:107:28Waning Gibbous17Sat
18Sun12:334.312:574.86:401.17:251.67:117:27Third Quarter18Sun
19Mon1:154.31:424.87:261.28:181.67:117:26Third Quarter19Mon
20Tue2:024.22:354.88:211.29:161.67:127:24Third Quarter20Tue
21Wed2:564.23:334.99:221.110:141.47:127:23Third Quarter21Wed
22Thu3:574.44:345.010:241.011:091.27:137:22Waning Crescent22Thu
23Fri5:004.65:345.211:240.77:147:21Waning Crescent23Fri
24Sat6:014.96:325.412:040.812:240.57:147:19Waning Crescent24Sat
25Sun6:595.27:275.612:570.51:220.27:157:18Waning Crescent25Sun
26Mon7:545.68:195.71:490.12:18-0.17:157:17New Moon26Mon
27Tue8:485.99:105.72:39-0.23:12-0.27:167:16New Moon27Tue
28Wed9:416.010:035.63:28-0.44:04-0.27:167:15New Moon28Wed
29Thu10:366.110:565.54:16-0.44:57-0.17:177:13Waxing Crescent29Thu
30Fri11:326.011:505.35:06-0.35:510.27:177:12Waxing Crescent30Fri
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 8:49 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 84% 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 (84% 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