29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

82°
H -°
L 76°
ENE
5mph
Low tide
12:38 am

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

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide (tomorrow) : in 2h 59m at 12:38 am (1.3 ft)
Next high tide (tomorrow) : 6:26 am (4.6 ft)
Sunset today : 7:22 pm
Sunrise tomorrow : 7:13 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Oct 1827

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:515.15:275.511:070.411:440.46:226:15Waxing Gibbous1Mon
2Tue5:495.36:205.512:060.36:226:14Waxing Gibbous2Tue
3Wed6:435.57:095.512:360.21:010.36:236:13Full Moon3Wed
4Thu7:315.77:555.41:240.11:510.26:236:12Full Moon4Thu
5Fri8:175.78:395.32:090.12:380.36:246:11Full Moon5Fri
6Sat9:025.79:225.22:510.13:220.46:256:09Full Moon6Sat
7Sun9:445.510:035.03:320.34:050.76:256:08Waning Gibbous7Sun
8Mon10:265.410:444.84:120.64:470.96:266:07Waning Gibbous8Mon
9Tue11:065.211:254.64:520.85:311.26:266:06Waning Gibbous9Tue
10Wed11:485.15:341.16:171.46:276:05Waning Gibbous10Wed
11Thu12:084.512:314.96:201.37:071.66:286:04Third Quarter11Thu
12Fri12:544.41:184.87:111.57:591.76:286:02Third Quarter12Fri
13Sat1:444.32:104.88:071.58:511.66:296:01Third Quarter13Sat
14Sun2:384.43:044.89:031.59:411.56:306:00Third Quarter14Sun
15Mon3:344.53:594.89:581.410:281.36:305:59Waning Crescent15Mon
16Tue4:294.74:514.910:501.211:151.06:315:58Waning Crescent16Tue
17Wed5:214.95:425.011:431.06:325:57Waning Crescent17Wed
18Thu6:105.26:295.212:020.812:330.76:325:56Waning Crescent18Thu
19Fri6:575.47:165.212:480.51:220.56:335:55New Moon19Fri
20Sat7:445.68:025.31:320.22:100.36:345:54New Moon20Sat
21Sun8:315.88:505.22:170.02:570.26:345:53New Moon21Sun
22Mon9:215.89:415.23:02-0.13:450.26:355:52Waxing Crescent22Mon
23Tue10:135.810:345.13:490.04:360.36:365:51Waxing Crescent23Tue
24Wed11:085.711:295.04:400.15:300.56:365:50Waxing Crescent24Wed
25Thu12:045.65:350.36:290.66:375:49First Quarter25Thu
26Fri12:264.91:035.46:370.57:320.76:385:48First Quarter26Fri
27Sat1:284.92:055.37:430.78:340.76:385:47First Quarter27Sat
28Sun2:324.93:085.28:510.79:330.66:395:46First Quarter28Sun
29Mon3:365.04:095.29:540.710:290.56:405:45Waxing Gibbous29Mon
30Tue4:375.25:065.210:550.611:210.36:415:44Waxing Gibbous30Tue
31Wed5:335.45:585.211:520.56:415:44Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720576)

Common Questions About St. Augustine (city dock), FL Tides

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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 83% 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 (83% 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