29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

78°
H 85°
L 77°
ENE
3mph
High tide
10:36 am

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 4:52 pm (0.4 ft)
Next high tide : in 5h 26m at 10:36 am (4.9 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Apr 1888

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:124.66:14-0.36:21-0.26:136:44Waning Gibbous1Sun
2Mon12:465.01:094.37:160.17:230.16:126:44Third Quarter2Mon
3Tue1:474.82:114.28:200.38:280.36:116:45Third Quarter3Tue
4Wed2:524.63:154.19:230.49:330.46:106:45Third Quarter4Wed
5Thu3:564.64:184.210:210.410:340.46:086:46Waning Crescent5Thu
6Fri4:564.55:154.311:150.311:310.36:076:47Waning Crescent6Fri
7Sat5:484.66:064.512:050.26:066:47Waning Crescent7Sat
8Sun6:344.66:514.712:240.212:510.16:056:48Waning Crescent8Sun
9Mon7:164.67:324.81:110.11:310.06:046:48New Moon9Mon
10Tue7:544.68:104.91:540.02:09-0.16:036:49New Moon10Tue
11Wed8:314.68:474.92:330.02:440.06:026:50New Moon11Wed
12Thu9:084.59:224.83:110.13:170.16:006:50New Moon12Thu
13Fri9:444.39:584.83:470.23:500.25:596:51Waxing Crescent13Fri
14Sat10:204.210:334.74:220.34:230.35:586:52Waxing Crescent14Sat
15Sun10:574.011:104.64:590.54:580.55:576:52Waxing Crescent15Sun
16Mon11:353.911:494.55:380.75:370.65:566:53Waxing Crescent16Mon
17Tue12:173.86:230.86:240.75:556:53First Quarter17Tue
18Wed12:344.41:053.87:150.97:220.85:546:54First Quarter18Wed
19Thu1:284.42:023.98:140.88:270.75:536:55First Quarter19Thu
20Fri2:294.43:054.09:130.79:310.55:526:55First Quarter20Fri
21Sat3:344.54:104.310:100.410:340.25:516:56Waxing Gibbous21Sat
22Sun4:384.75:124.611:060.111:35-0.15:506:56Waxing Gibbous22Sun
23Mon5:384.96:105.012:01-0.35:496:57Waxing Gibbous23Mon
24Tue6:355.07:045.412:34-0.412:54-0.65:486:58Full Moon24Tue
25Wed7:285.17:575.61:30-0.71:44-0.95:476:58Full Moon25Wed
26Thu8:215.18:505.72:23-0.92:34-1.05:466:59Full Moon26Thu
27Fri9:145.19:445.73:15-1.03:23-1.05:457:00Full Moon27Fri
28Sat10:084.910:385.64:07-0.84:13-0.85:447:00Waning Gibbous28Sat
29Sun11:024.711:335.45:01-0.65:05-0.45:437:01Waning Gibbous29Sun
30Mon11:564.55:57-0.26:01-0.15:427:01Waning Gibbous30Mon
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 93% 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 Waning Gibbous (93% 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