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

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 1h 59m at 2:13 pm (0.2 ft)
Next high tide : 8:34 pm (4.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:27 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Oct 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:164.44:055.29:380.910:421.27:187:11First Quarter1Thu
2Fri4:274.55:145.310:470.811:420.97:187:10Waxing Gibbous2Fri
3Sat5:354.86:165.411:520.67:197:09Waxing Gibbous3Sat
4Sun6:375.17:125.612:380.612:540.47:207:07Waxing Gibbous4Sun
5Mon7:345.48:035.61:310.31:530.27:207:06Full Moon5Mon
6Tue8:265.78:525.62:210.12:470.17:217:05Full Moon6Tue
7Wed9:155.89:385.43:060.03:370.17:217:04Full Moon7Wed
8Thu10:025.810:235.23:500.04:240.37:227:03Full Moon8Thu
9Fri10:485.811:085.04:330.15:110.57:237:02Waning Gibbous9Fri
10Sat11:335.611:524.75:150.45:570.97:237:00Waning Gibbous10Sat
11Sun12:175.45:580.76:451.27:246:59Waning Gibbous11Sun
12Mon12:364.51:025.16:431.17:361.57:246:58Waning Gibbous12Mon
13Tue1:214.31:484.97:331.48:311.77:256:57Third Quarter13Tue
14Wed2:104.22:394.88:281.59:271.87:266:56Third Quarter14Wed
15Thu3:034.13:334.79:271.610:201.77:266:55Third Quarter15Thu
16Fri3:594.24:284.710:231.611:081.67:276:54Third Quarter16Fri
17Sat4:554.35:214.811:171.511:531.47:286:53Waning Crescent17Sat
18Sun5:494.56:104.812:091.47:286:52Waning Crescent18Sun
19Mon6:384.76:564.912:371.212:591.27:296:51Waning Crescent19Mon
20Tue7:235.07:405.01:181.01:461.07:306:50Waning Crescent20Tue
21Wed8:065.28:215.01:580.82:310.87:306:49New Moon21Wed
22Thu8:465.39:024.92:370.63:140.77:316:48New Moon22Thu
23Fri9:275.49:444.93:150.53:560.77:326:47New Moon23Fri
24Sat10:115.510:294.83:540.44:400.77:326:46Waxing Crescent24Sat
25Sun9:575.510:174.63:360.44:270.86:335:45Waxing Crescent25Sun
26Mon10:485.411:084.54:220.55:180.96:345:44Waxing Crescent26Mon
27Tue11:435.35:130.66:151.16:355:43Waxing Crescent27Tue
28Wed12:044.512:425.26:120.87:191.26:355:42First Quarter28Wed
29Thu1:054.41:475.27:190.98:241.16:365:41First Quarter29Thu
30Fri2:124.52:535.18:310.99:250.96:375:40First Quarter30Fri
31Sat3:204.73:575.29:390.810:210.76:385:39Waxing Gibbous31Sat
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 5:23 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 spring phase. Tonight's moon is 98% 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 Full Moon (98% 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