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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide (tomorrow) : 12:55 am (0.5 ft)
Next high tide : in 5h 43m at 6:24 pm (4.6 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 - May 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:184.35:494.611:460.26:418:02Waning Crescent1Thu
2Fri6:164.46:465.012:170.312:38-0.16:408:03Waning Crescent2Fri
3Sat7:124.57:405.31:160.01:30-0.46:408:03Waning Crescent3Sat
4Sun8:054.68:325.62:12-0.32:21-0.66:398:04New Moon4Sun
5Mon8:584.69:265.73:05-0.53:11-0.86:388:05New Moon5Mon
6Tue9:524.610:215.73:57-0.64:00-0.86:378:05New Moon6Tue
7Wed10:484.511:175.64:49-0.54:52-0.76:368:06Waxing Crescent7Wed
8Thu11:454.45:43-0.35:46-0.46:368:07Waxing Crescent8Thu
9Fri12:135.412:424.36:39-0.16:44-0.16:358:07Waxing Crescent9Fri
10Sat1:095.11:404.37:380.17:480.26:348:08First Quarter10Sat
11Sun2:074.92:414.28:400.38:550.46:348:09First Quarter11Sun
12Mon3:064.63:424.39:390.310:020.56:338:09First Quarter12Mon
13Tue4:044.44:424.410:340.311:020.56:328:10First Quarter13Tue
14Wed4:594.35:374.511:230.211:580.56:328:11Waxing Gibbous14Wed
15Thu5:504.26:284.712:100.26:318:11Waxing Gibbous15Thu
16Fri6:384.27:134.812:510.412:540.16:308:12Waxing Gibbous16Fri
17Sat7:224.17:544.91:400.31:370.16:308:12Waxing Gibbous17Sat
18Sun8:044.18:334.92:240.32:170.16:298:13Full Moon18Sun
19Mon8:444.19:114.93:050.22:550.16:298:14Full Moon19Mon
20Tue9:244.09:494.93:440.23:310.26:288:14Full Moon20Tue
21Wed10:034.010:264.84:210.34:060.36:288:15Full Moon21Wed
22Thu10:433.911:044.64:570.44:410.46:278:16Waning Gibbous22Thu
23Fri11:233.811:414.55:340.55:170.56:278:16Waning Gibbous23Fri
24Sat12:033.86:120.65:570.66:278:17Waning Gibbous24Sat
25Sun12:204.412:453.86:520.76:430.76:268:17Waning Gibbous25Sun
26Mon1:014.41:303.97:370.67:370.76:268:18Third Quarter26Mon
27Tue1:464.32:204.08:280.58:390.86:258:18Third Quarter27Tue
28Wed2:384.23:164.29:210.49:450.76:258:19Third Quarter28Wed
29Thu3:354.24:154.410:140.110:490.56:258:20Third Quarter29Thu
30Fri4:364.25:164.711:08-0.111:510.36:258:20Waning Crescent30Fri
31Sat5:394.26:175.112:03-0.36:248:21Waning Crescent31Sat
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 9:39 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 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