29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

76°
H 86°
L 75°
SW
4mph
Low tide
9:42 am

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

TIDE TIMES for Saturday, September 5, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 5h 15m at 9:42 am (0.5 ft)
Next high tide : 4:05 pm (5.1 ft)
Sunset today : 7:43 pm
Sunrise tomorrow : 7:04 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Oct 1862

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:064.72:515.38:240.79:200.96:226:15First Quarter1Wed
2Thu3:124.83:555.39:300.710:180.86:236:14Waxing Gibbous2Thu
3Fri4:164.94:545.310:330.711:130.66:236:12Waxing Gibbous3Fri
4Sat5:165.15:485.411:320.66:246:11Waxing Gibbous4Sat
5Sun6:105.36:375.412:040.512:280.56:246:10Waxing Gibbous5Sun
6Mon6:595.57:225.312:520.31:190.56:256:09Full Moon6Mon
7Tue7:445.68:045.21:360.32:050.56:266:08Full Moon7Tue
8Wed8:265.68:455.12:170.32:490.66:266:06Full Moon8Wed
9Thu9:065.59:254.92:560.43:300.76:276:05Full Moon9Thu
10Fri9:465.410:044.73:340.64:100.96:276:04Waning Gibbous10Fri
11Sat10:255.310:444.64:120.84:501.26:286:03Waning Gibbous11Sat
12Sun11:055.111:244.44:501.05:321.46:296:02Waning Gibbous12Sun
13Mon11:465.05:301.26:171.66:296:01Waning Gibbous13Mon
14Tue12:064.312:304.96:151.47:061.76:306:00Third Quarter14Tue
15Wed12:524.31:184.87:071.57:581.76:315:59Third Quarter15Wed
16Thu1:434.32:114.88:051.58:511.66:315:57Third Quarter16Thu
17Fri2:394.33:064.89:031.59:411.46:325:56Third Quarter17Fri
18Sat3:364.54:014.910:001.310:291.26:335:55Waning Crescent18Sat
19Sun4:314.84:545.010:551.111:180.96:335:54Waning Crescent19Sun
20Mon5:255.05:465.111:490.86:345:53Waning Crescent20Mon
21Tue6:165.46:365.212:060.612:430.66:355:52New Moon21Tue
22Wed7:055.67:245.212:540.21:340.36:355:51New Moon22Wed
23Thu7:545.88:145.31:410.02:230.26:365:50New Moon23Thu
24Fri8:465.99:055.22:28-0.23:130.16:375:49New Moon24Fri
25Sat9:395.910:005.13:16-0.24:040.26:375:48Waxing Crescent25Sat
26Sun10:355.910:555.04:07-0.14:580.46:385:47Waxing Crescent26Sun
27Mon11:325.711:524.95:000.15:550.66:395:47Waxing Crescent27Mon
28Tue12:305.55:590.46:560.76:405:46First Quarter28Tue
29Wed12:524.81:305.47:040.77:590.86:405:45First Quarter29Wed
30Thu1:554.82:325.28:120.89:000.76:415:44First Quarter30Thu
31Fri2:594.93:335.19:180.89:560.66:425:43First Quarter31Fri
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 transitional phase. Tonight's moon is 35% 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 shifting between spring and neap.

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 Third Quarter (35% illuminated). This places St. Augustine (city dock), FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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