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 6h 05m 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 - Jul 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:283.87:574.71:480.61:390.26:288:30Waning Crescent1Wed
2Thu8:143.88:404.82:310.42:230.16:288:30New Moon2Thu
3Fri8:583.99:214.83:110.33:040.06:298:30New Moon3Fri
4Sat9:413.910:024.83:490.23:450.06:298:30New Moon4Sat
5Sun10:244.010:434.84:270.14:260.06:308:30Waxing Crescent5Sun
6Mon11:074.011:234.75:050.15:090.06:308:29Waxing Crescent6Mon
7Tue11:514.25:440.05:560.16:318:29Waxing Crescent7Tue
8Wed12:054.712:364.36:27-0.16:480.26:318:29Waxing Crescent8Wed
9Thu12:504.51:244.47:14-0.17:460.46:328:29First Quarter9Thu
10Fri1:384.42:184.58:06-0.28:500.46:328:29First Quarter10Fri
11Sat2:324.33:184.79:03-0.29:560.46:338:28First Quarter11Sat
12Sun3:324.14:234.810:02-0.310:590.36:338:28First Quarter12Sun
13Mon4:374.15:295.011:01-0.46:348:28Waxing Gibbous13Mon
14Tue5:434.16:345.112:020.212:01-0.46:348:27Waxing Gibbous14Tue
15Wed6:484.17:355.31:040.11:02-0.56:358:27Waxing Gibbous15Wed
16Thu7:494.38:305.42:02-0.12:01-0.66:358:27Full Moon16Thu
17Fri8:464.49:235.32:55-0.32:56-0.66:368:26Full Moon17Fri
18Sat9:404.510:135.23:45-0.43:48-0.56:368:26Full Moon18Sat
19Sun10:324.511:005.14:32-0.44:38-0.36:378:25Waning Gibbous19Sun
20Mon11:214.511:444.95:17-0.35:270.06:388:25Waning Gibbous20Mon
21Tue12:084.56:01-0.16:160.36:388:25Waning Gibbous21Tue
22Wed12:264.612:524.56:440.07:070.66:398:24Waning Gibbous22Wed
23Thu1:074.31:364.47:290.27:590.96:398:23Third Quarter23Thu
24Fri1:484.12:214.48:140.48:551.06:408:23Third Quarter24Fri
25Sat2:333.93:094.39:020.59:501.16:408:22Third Quarter25Sat
26Sun3:213.84:004.49:500.610:421.16:418:22Third Quarter26Sun
27Mon4:133.74:534.410:380.611:331.16:428:21Waning Crescent27Mon
28Tue5:083.75:464.511:270.66:428:20Waning Crescent28Tue
29Wed6:023.76:384.612:231.012:170.56:438:20Waning Crescent29Wed
30Thu6:543.97:264.81:120.81:060.46:438:19Waning Crescent30Thu
31Fri7:434.08:114.91:570.71:540.26:448:18New Moon31Fri
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