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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 1m at 12:05 am (0.6 ft)
Next high tide : 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 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:125.112:485.56:22-0.17:070.47:027:47Waxing Crescent1Tue
2Wed1:014.91:405.37:140.28:060.87:037:46First Quarter2Wed
3Thu1:524.62:345.18:090.59:071.07:037:45First Quarter3Thu
4Fri2:454.43:314.99:070.810:061.17:047:43First Quarter4Fri
5Sat3:414.34:284.810:050.911:001.27:047:42First Quarter5Sat
6Sun4:374.35:224.811:001.011:511.17:057:41Waxing Gibbous6Sun
7Mon5:324.36:124.911:521.07:057:40Waxing Gibbous7Mon
8Tue6:244.46:594.912:391.112:430.97:067:39Waxing Gibbous8Tue
9Wed7:124.67:415.01:240.91:310.97:067:37Waxing Gibbous9Wed
10Thu7:554.78:215.02:050.82:150.87:077:36Full Moon10Thu
11Fri8:374.98:595.02:430.72:560.87:077:35Full Moon11Fri
12Sat9:165.09:364.93:180.63:350.87:087:34Full Moon12Sat
13Sun9:545.010:134.83:510.64:120.87:087:32Full Moon13Sun
14Mon10:315.010:494.74:240.64:490.97:097:31Waning Gibbous14Mon
15Tue11:095.011:264.64:580.75:281.07:107:30Waning Gibbous15Tue
16Wed11:495.05:350.76:101.27:107:29Waning Gibbous16Wed
17Thu12:064.512:325.06:160.86:591.37:117:27Waning Gibbous17Thu
18Fri12:504.41:215.07:050.87:561.47:117:26Third Quarter18Fri
19Sat1:414.42:185.18:030.99:001.37:127:25Third Quarter19Sat
20Sun2:414.43:225.19:090.810:041.27:127:24Third Quarter20Sun
21Mon3:494.54:305.210:160.711:040.97:137:22Waning Crescent21Mon
22Tue4:584.75:355.411:210.57:137:21Waning Crescent22Tue
23Wed6:035.06:365.612:030.612:230.27:147:20Waning Crescent23Wed
24Thu7:045.47:325.712:590.31:240.07:147:19Waning Crescent24Thu
25Fri8:015.78:255.71:520.02:21-0.27:157:18New Moon25Fri
26Sat8:545.99:165.72:43-0.23:15-0.37:167:16New Moon26Sat
27Sun9:476.010:065.63:31-0.34:07-0.27:167:15New Moon27Sun
28Mon10:396.010:565.34:18-0.34:580.17:177:14Waxing Crescent28Mon
29Tue11:305.811:455.15:050.05:490.47:177:13Waxing Crescent29Tue
30Wed12:205.65:520.36:410.77:187:11Waxing Crescent30Wed
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 2:52 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 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