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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 1h 46m at 11:59 am (0.2 ft)
Next high tide : 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 - Mar 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:483.93:073.49:371.09:280.76:506:24Third Quarter1Sat
2Sun3:523.94:093.510:310.910:260.66:496:25Waning Crescent2Sun
3Mon4:534.15:083.711:230.711:230.36:486:26Waning Crescent3Mon
4Tue5:484.36:024.012:130.46:466:26Waning Crescent4Tue
5Wed6:364.56:504.312:170.112:580.16:456:27Waning Crescent5Wed
6Thu7:214.77:364.61:08-0.21:40-0.26:446:28New Moon6Thu
7Fri8:044.88:204.81:55-0.52:21-0.56:436:28New Moon7Fri
8Sat8:474.89:065.02:41-0.73:02-0.76:426:29New Moon8Sat
9Sun10:324.710:535.14:27-0.74:44-0.87:417:29Waxing Crescent9Sun
10Mon11:184.611:425.15:15-0.65:29-0.77:407:30Waxing Crescent10Mon
11Tue12:074.46:06-0.36:17-0.57:387:31Waxing Crescent11Tue
12Wed12:345.012:584.27:020.07:11-0.37:377:31Waxing Crescent12Wed
13Thu1:304.81:564.08:040.38:130.07:367:32First Quarter13Thu
14Fri2:344.63:023.89:130.59:210.27:357:33First Quarter14Fri
15Sat3:454.54:143.810:210.510:300.27:347:33First Quarter15Sat
16Sun4:564.55:243.911:240.411:360.17:327:34Waxing Gibbous16Sun
17Mon6:014.66:264.212:230.37:317:35Waxing Gibbous17Mon
18Tue6:574.77:214.412:380.01:170.17:307:35Waxing Gibbous18Tue
19Wed7:464.88:094.71:35-0.12:04-0.17:297:36Waxing Gibbous19Wed
20Thu8:304.88:524.82:25-0.32:46-0.27:287:36Full Moon20Thu
21Fri9:094.79:324.93:11-0.33:24-0.37:267:37Full Moon21Fri
22Sat9:474.610:104.93:52-0.34:00-0.27:257:38Full Moon22Sat
23Sun10:244.510:464.84:32-0.24:34-0.17:247:38Full Moon23Sun
24Mon11:004.311:214.75:100.05:080.17:237:39Waning Gibbous24Mon
25Tue11:374.111:574.55:480.35:410.37:227:39Waning Gibbous25Tue
26Wed12:143.96:280.66:160.57:207:40Waning Gibbous26Wed
27Thu12:344.412:533.87:100.86:560.77:197:41Waning Gibbous27Thu
28Fri1:154.21:373.77:581.07:440.97:187:41Third Quarter28Fri
29Sat2:034.12:283.68:531.28:421.07:177:42Third Quarter29Sat
30Sun2:594.13:263.69:501.29:460.97:167:42Third Quarter30Sun
31Mon4:034.14:283.710:451.010:490.87:147:43Third Quarter31Mon
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 3:11 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