29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

71°
H 74°
L 62°
NNE
21mph
Low tide
9:21 am

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in St. Augustine (city dock), FL.
Next low tide : in 32m at 9:21 am (1.6 ft)
Next high tide : 3:35 pm (4.7 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 7:29 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Oct 1769

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:095.59:215.02:540.43:290.66:226:14New Moon1Sun
2Mon9:495.410:004.83:320.64:100.86:236:13Waxing Crescent2Mon
3Tue10:285.210:404.74:090.84:511.16:236:12Waxing Crescent3Tue
4Wed11:075.111:204.54:461.05:341.36:246:10Waxing Crescent4Wed
5Thu11:474.95:251.26:191.66:256:09Waxing Crescent5Thu
6Fri12:024.412:304.86:091.47:091.76:256:08First Quarter6Fri
7Sat12:484.31:194.76:591.58:021.76:266:07First Quarter7Sat
8Sun1:384.32:124.77:571.58:551.66:266:06First Quarter8Sun
9Mon2:334.43:074.88:551.59:451.56:276:05First Quarter9Mon
10Tue3:304.54:034.89:521.310:331.26:286:03Waxing Gibbous10Tue
11Wed4:264.74:565.010:481.111:210.96:286:02Waxing Gibbous11Wed
12Thu5:205.05:485.111:430.96:296:01Waxing Gibbous12Thu
13Fri6:115.36:375.212:090.612:360.66:306:00Full Moon13Fri
14Sat7:005.67:245.312:560.31:270.46:305:59Full Moon14Sat
15Sun7:495.88:135.31:420.02:170.26:315:58Full Moon15Sun
16Mon8:405.99:045.22:29-0.13:060.26:325:57Full Moon16Mon
17Tue9:326.09:575.13:16-0.23:570.26:325:56Waning Gibbous17Tue
18Wed10:285.910:525.04:05-0.14:500.46:335:55Waning Gibbous18Wed
19Thu11:245.811:494.94:580.15:470.66:345:54Waning Gibbous19Thu
20Fri12:215.65:560.46:480.86:345:53Third Quarter20Fri
21Sat12:484.81:225.47:000.67:520.96:355:52Third Quarter21Sat
22Sun1:524.82:245.38:080.88:550.96:365:51Third Quarter22Sun
23Mon2:564.83:265.29:140.89:520.86:365:50Third Quarter23Mon
24Tue3:595.04:235.110:150.810:450.76:375:49Waning Crescent24Tue
25Wed4:575.15:175.111:130.711:350.66:385:48Waning Crescent25Wed
26Thu5:505.36:065.112:080.76:395:47Waning Crescent26Thu
27Fri6:375.46:505.012:220.512:580.66:395:46New Moon27Fri
28Sat7:215.57:315.01:050.41:430.66:405:45New Moon28Sat
29Sun8:015.58:114.91:460.42:260.66:415:44New Moon29Sun
30Mon8:405.48:504.82:240.53:050.76:425:44New Moon30Mon
31Tue9:185.39:304.63:010.63:440.86:425:43Waxing Crescent31Tue
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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places St. Augustine (city dock), FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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