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

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 1h 11m at 4:08 pm (-0.7 ft)
Next high tide : 10:30 pm (5.4 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:34 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - May 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:004.612:223.96:330.76:190.76:428:02Waning Gibbous1Fri
2Sat12:384.51:043.87:160.87:020.86:418:03Waning Gibbous2Sat
3Sun1:214.31:503.88:050.97:540.96:408:03Third Quarter3Sun
4Mon2:094.32:413.88:580.98:560.96:398:04Third Quarter4Mon
5Tue3:054.23:393.99:530.810:000.86:388:04Third Quarter5Tue
6Wed4:054.34:384.110:460.611:020.66:378:05Third Quarter6Wed
7Thu5:064.35:374.411:380.36:378:06Waning Crescent7Thu
8Fri6:054.56:344.812:020.312:300.06:368:06Waning Crescent8Fri
9Sat7:014.67:285.21:000.01:21-0.46:358:07Waning Crescent9Sat
10Sun7:544.78:205.51:57-0.32:11-0.66:348:08New Moon10Sun
11Mon8:464.89:125.62:50-0.63:01-0.86:348:08New Moon11Mon
12Tue9:394.810:065.73:42-0.73:50-0.96:338:09New Moon12Tue
13Wed10:344.711:015.74:34-0.74:40-0.86:328:10Waxing Crescent13Wed
14Thu11:304.611:575.55:27-0.65:32-0.66:328:10Waxing Crescent14Thu
15Fri12:264.56:22-0.36:28-0.36:318:11Waxing Crescent15Fri
16Sat12:535.31:244.37:20-0.17:290.06:318:12Waxing Crescent16Sat
17Sun1:505.02:244.38:220.18:350.36:308:12First Quarter17Sun
18Mon2:504.83:264.39:240.29:420.46:298:13First Quarter18Mon
19Tue3:494.64:274.310:210.210:450.46:298:13First Quarter19Tue
20Wed4:474.55:254.511:140.211:430.46:288:14Waxing Gibbous20Wed
21Thu5:414.46:184.612:020.16:288:15Waxing Gibbous21Thu
22Fri6:314.37:054.812:370.312:490.16:278:15Waxing Gibbous22Fri
23Sat7:164.37:484.91:280.21:320.06:278:16Waxing Gibbous23Sat
24Sun7:594.38:284.92:140.22:130.06:278:16Full Moon24Sun
25Mon8:394.29:064.92:560.12:510.06:268:17Full Moon25Mon
26Tue9:194.19:444.93:360.13:270.16:268:18Full Moon26Tue
27Wed9:584.110:214.84:140.14:030.26:258:18Full Moon27Wed
28Thu10:384.010:584.74:510.24:370.36:258:19Waning Gibbous28Thu
29Fri11:183.911:354.65:280.45:130.46:258:19Waning Gibbous29Fri
30Sat11:583.86:060.55:510.56:258:20Waning Gibbous30Sat
31Sun12:144.512:393.86:460.66:340.66:248:20Waning Gibbous31Sun
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 7:19 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 2% 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 New Moon (2% 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