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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in St. Augustine (city dock), FL.
Next low tide : 10:27 am (0.1 ft)
Next high tide : in 25m at 3:59 am (4.0 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8720576
Common Questions About Tides

St. Augustine (city dock), FL Tides - Aug 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:244.412:484.26:450.56:580.96:448:18Waning Gibbous1Sat
2Sun1:014.31:284.27:240.67:461.16:458:17Third Quarter2Sun
3Mon1:424.12:124.38:080.68:401.16:468:16Third Quarter3Mon
4Tue2:274.03:014.48:560.69:371.16:468:15Third Quarter4Tue
5Wed3:174.03:554.59:470.510:341.06:478:15Third Quarter5Wed
6Thu4:133.94:534.710:400.411:300.96:478:14Waning Crescent6Thu
7Fri5:134.05:524.911:350.26:488:13Waning Crescent7Fri
8Sat6:134.16:505.112:270.612:320.06:498:12Waning Crescent8Sat
9Sun7:124.37:465.41:220.31:28-0.26:498:11Waning Crescent9Sun
10Mon8:084.68:395.62:160.02:24-0.56:508:10New Moon10Mon
11Tue9:034.89:325.73:06-0.33:17-0.66:508:09New Moon11Tue
12Wed9:595.010:265.73:55-0.54:10-0.76:518:08New Moon12Wed
13Thu10:545.111:185.64:44-0.65:03-0.66:528:08Waxing Crescent13Thu
14Fri11:505.25:34-0.65:59-0.46:528:07Waxing Crescent14Fri
15Sat12:105.412:445.26:25-0.46:57-0.16:538:06Waxing Crescent15Sat
16Sun1:025.21:395.27:19-0.37:580.26:538:05First Quarter16Sun
17Mon1:564.92:375.28:15-0.19:020.46:548:04First Quarter17Mon
18Tue2:514.73:365.19:130.110:040.56:548:03First Quarter18Tue
19Wed3:494.54:365.110:100.211:030.66:558:02First Quarter19Wed
20Thu4:484.45:345.111:060.311:590.66:568:00Waxing Gibbous20Thu
21Fri5:454.36:285.112:000.46:567:59Waxing Gibbous21Fri
22Sat6:394.47:185.112:520.612:520.46:577:58Waxing Gibbous22Sat
23Sun7:284.48:035.11:410.51:420.46:577:57Waxing Gibbous23Sun
24Mon8:144.58:445.12:260.52:280.46:587:56Full Moon24Mon
25Tue8:564.69:235.13:070.43:110.46:587:55Full Moon25Tue
26Wed9:374.610:015.03:450.43:510.56:597:54Full Moon26Wed
27Thu10:174.610:384.94:210.54:290.66:597:53Full Moon27Thu
28Fri10:564.611:144.74:550.55:060.87:007:52Waning Gibbous28Fri
29Sat11:344.611:504.65:290.75:450.97:017:50Waning Gibbous29Sat
30Sun12:114.66:030.86:251.17:017:49Waning Gibbous30Sun
31Mon12:274.412:504.66:400.87:091.37:027:48Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720576)

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

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What time does the tide turn (slack tide) in St. Augustine (city dock), FL today?

Slack tide in St. Augustine (city dock), FL is approximately 7:13 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 67% 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 First Quarter (67% 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