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

TIDE TIMES for Wednesday, June 10, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 1h 51m at 11:32 pm (0.4 ft)
Next high tide (tomorrow) : 5:16 am (4.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waning Crescent (26% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Jun 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:523.910:174.74:110.33:560.26:248:21Full Moon1Mon
2Tue10:333.810:554.64:480.44:320.36:248:22Waning Gibbous2Tue
3Wed11:133.811:334.55:250.55:080.46:248:22Waning Gibbous3Wed
4Thu11:533.86:020.55:470.66:248:23Waning Gibbous4Thu
5Fri12:104.412:343.86:410.66:310.76:248:23Waning Gibbous5Fri
6Sat12:504.31:173.87:230.67:220.76:238:24Third Quarter6Sat
7Sun1:324.22:054.08:100.58:220.86:238:24Third Quarter7Sun
8Mon2:204.22:584.19:010.49:260.76:238:24Third Quarter8Mon
9Tue3:144.13:554.49:540.210:300.66:238:25Third Quarter9Tue
10Wed4:144.04:554.610:47-0.111:320.46:238:25Waning Crescent10Wed
11Thu5:164.05:574.911:42-0.36:238:26Waning Crescent11Thu
12Fri6:194.16:575.212:340.212:39-0.56:238:26Waning Crescent12Fri
13Sat7:204.27:565.41:34-0.11:36-0.76:238:26New Moon13Sat
14Sun8:204.28:545.52:32-0.32:32-0.86:238:27New Moon14Sun
15Mon9:184.39:515.63:26-0.53:27-0.96:248:27New Moon15Mon
16Tue10:174.410:485.54:19-0.54:21-0.86:248:27New Moon16Tue
17Wed11:154.411:435.35:12-0.55:17-0.66:248:28Waxing Crescent17Wed
18Thu12:124.46:05-0.46:14-0.36:248:28Waxing Crescent18Thu
19Fri12:355.11:064.46:58-0.37:130.06:248:28Waxing Crescent19Fri
20Sat1:264.82:014.47:52-0.18:160.36:248:29First Quarter20Sat
21Sun2:174.52:564.48:460.09:190.56:258:29First Quarter21Sun
22Mon3:084.33:514.59:380.010:180.56:258:29First Quarter22Mon
23Tue3:594.04:444.510:270.111:130.66:258:29First Quarter23Tue
24Wed4:503.95:354.511:130.16:258:29Waxing Gibbous24Wed
25Thu5:403.86:244.612:050.611:59 AM0.26:268:29Waxing Gibbous25Thu
26Fri6:293.87:094.712:550.512:440.26:268:30Waxing Gibbous26Fri
27Sat7:163.87:534.71:430.51:290.26:268:30Waxing Gibbous27Sat
28Sun8:013.88:344.72:270.42:130.26:278:30Full Moon28Sun
29Mon8:443.89:144.73:080.32:530.26:278:30Full Moon29Mon
30Tue9:273.89:544.73:460.33:320.26:278:30Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720576)

Common Questions About St. Augustine (city dock), FL Tides

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When is the lowest tide this week in St. Augustine (city dock), FL?

The lowest tide this week in St. Augustine (city dock), FL is -0.9 ft on Monday, Jun 15 at 3:27 pm.

When is the highest tide this week in St. Augustine (city dock), FL?

The highest tide this week in St. Augustine (city dock), FL is 5.6 ft on Monday, Jun 15 at 9:51 pm — worth noting for launching your boat and being alert for possible high tide flooding.

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 2:24 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 26% 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 time is high tide in St. Augustine (city dock), FL today?

High tides in St. Augustine (city dock), FL today: 4:14 am (4.0 ft), 4:55 pm (4.6 ft). The 4:55 pm high of 4.6 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in St. Augustine (city dock), FL today?

Low tides in St. Augustine (city dock), FL today: 10:47 am (-0.1 ft), 11:32 pm (0.4 ft). The 10:47 am low of -0.1 ft is a minus tide — water below the MLLW reference datum, which can expose tidepools, mudflats, and shellfish beds not normally accessible.

What is the tidal range in St. Augustine (city dock), FL today?

Today's tidal range in St. Augustine (city dock), FL is 4.7 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 4.7 ft, so today's swing is typical.

What is the moon phase in St. Augustine (city dock), FL tonight?

Tonight the moon over St. Augustine (city dock), FL is Waning Crescent (26% illuminated). This places St. Augustine (city dock), FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

What type of tides does St. Augustine (city dock), FL have — semi-diurnal, diurnal, or mixed?

St. Augustine (city dock), FL has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

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