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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 3h 29m at 10:18 pm (0.5 ft)
Next high tide (tomorrow) : 3:59 am (4.0 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Oct 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:034.91:425.67:120.48:130.97:187:11First Quarter1Wed
2Thu2:014.72:445.48:140.79:191.17:197:10First Quarter2Thu
3Fri3:044.63:505.39:210.910:231.17:197:09First Quarter3Fri
4Sat4:094.64:555.310:260.911:221.07:207:07Waxing Gibbous4Sat
5Sun5:134.65:555.311:280.97:207:06Waxing Gibbous5Sun
6Mon6:134.86:485.312:160.912:270.97:217:05Waxing Gibbous6Mon
7Tue7:065.07:355.31:070.81:210.87:217:04Waxing Gibbous7Tue
8Wed7:535.18:175.21:530.72:110.77:227:03Full Moon8Wed
9Thu8:365.38:575.22:350.62:560.77:237:01Full Moon9Thu
10Fri9:165.39:355.03:130.63:370.87:237:00Full Moon10Fri
11Sat9:545.310:124.93:490.64:170.97:246:59Full Moon11Sat
12Sun10:315.310:494.74:230.74:551.07:256:58Waning Gibbous12Sun
13Mon11:085.211:274.54:570.95:331.27:256:57Waning Gibbous13Mon
14Tue11:465.15:311.16:121.47:266:56Waning Gibbous14Tue
15Wed12:054.412:255.06:071.26:541.67:266:55Waning Gibbous15Wed
16Thu12:454.21:074.96:481.47:421.77:276:54Third Quarter16Thu
17Fri1:294.21:544.87:361.58:361.87:286:53Third Quarter17Fri
18Sat2:184.12:484.88:341.59:331.77:286:51Third Quarter18Sat
19Sun3:154.23:464.99:361.410:281.57:296:50Third Quarter19Sun
20Mon4:154.34:465.010:381.211:201.27:306:49Waning Crescent20Mon
21Tue5:154.65:435.111:371.07:306:48Waning Crescent21Tue
22Wed6:134.96:385.312:120.912:350.77:316:47Waning Crescent22Wed
23Thu7:075.37:305.41:030.51:320.47:326:46Waning Crescent23Thu
24Fri7:595.68:215.51:520.12:260.17:326:45New Moon24Fri
25Sat8:505.99:115.52:40-0.13:18-0.17:336:44New Moon25Sat
26Sun8:426.09:035.42:27-0.33:09-0.16:345:44New Moon26Sun
27Mon9:366.19:575.23:15-0.34:020.06:355:43Waxing Crescent27Mon
28Tue10:326.010:525.04:04-0.24:560.36:355:42Waxing Crescent28Tue
29Wed11:285.811:484.84:570.15:540.66:365:41Waxing Crescent29Wed
30Thu12:265.65:540.46:560.86:375:40First Quarter30Thu
31Fri12:474.61:275.36:570.78:001.06:385:39First Quarter31Fri
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 1:08 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places St. Augustine (city dock), FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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