29.8917’ N, 81.3100’ W

St. Augustine (city dock), FL

76°
H -°
L 74°
SSW
4mph
High tide
3:18 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide (tomorrow) : 9:42 am (0.5 ft)
Next high tide (tomorrow) : in 3h 40m at 3:18 am (4.2 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 7:04 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - May 1864

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:034.74:354.910:26-0.210:570.05:457:06Waning Crescent1Sun
2Mon5:044.75:355.211:21-0.411:57-0.25:447:07Waning Crescent2Mon
3Tue6:024.86:305.412:15-0.65:447:07Waning Crescent3Tue
4Wed6:554.87:215.512:54-0.41:06-0.75:437:08New Moon4Wed
5Thu7:454.88:105.51:47-0.51:54-0.75:427:08New Moon5Thu
6Fri8:334.78:575.52:35-0.52:40-0.65:417:09New Moon6Fri
7Sat9:204.69:425.33:21-0.43:25-0.45:407:10New Moon7Sat
8Sun10:064.410:265.14:06-0.24:09-0.15:407:10Waxing Crescent8Sun
9Mon10:504.211:084.84:510.14:530.25:397:11Waxing Crescent9Mon
10Tue11:354.111:504.65:360.35:390.55:387:12Waxing Crescent10Tue
11Wed12:194.06:220.66:300.85:377:12Waxing Crescent11Wed
12Thu12:344.41:073.97:120.77:251.05:377:13First Quarter12Thu
13Fri1:214.21:573.98:020.88:221.15:367:14First Quarter13Fri
14Sat2:114.12:514.08:510.89:181.05:357:14First Quarter14Sat
15Sun3:044.03:444.19:380.710:120.95:357:15First Quarter15Sun
16Mon3:584.04:374.310:240.511:040.85:347:15Waxing Gibbous16Mon
17Tue4:504.15:274.511:100.411:540.65:347:16Waxing Gibbous17Tue
18Wed5:414.16:154.711:560.25:337:17Waxing Gibbous18Wed
19Thu6:294.27:004.912:430.312:410.05:337:17Waxing Gibbous19Thu
20Fri7:154.37:445.11:290.11:25-0.25:327:18Full Moon20Fri
21Sat8:014.38:295.22:13-0.12:09-0.35:327:19Full Moon21Sat
22Sun8:484.49:155.22:57-0.22:54-0.45:317:19Full Moon22Sun
23Mon9:374.410:045.23:42-0.33:40-0.45:317:20Waning Gibbous23Mon
24Tue10:284.410:545.14:29-0.34:30-0.35:307:20Waning Gibbous24Tue
25Wed11:214.411:465.05:19-0.35:24-0.25:307:21Waning Gibbous25Wed
26Thu12:164.56:13-0.26:240.05:307:22Third Quarter26Thu
27Fri12:414.91:144.57:11-0.27:290.15:297:22Third Quarter27Fri
28Sat1:394.72:154.68:10-0.28:360.25:297:23Third Quarter28Sat
29Sun2:404.63:174.89:08-0.39:400.15:297:23Third Quarter29Sun
30Mon3:414.54:194.910:03-0.410:420.05:287:24Waning Crescent30Mon
31Tue4:414.45:175.110:57-0.511:41-0.15:287:24Waning 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 46% 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 Third Quarter (46% 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