Tides Today & Tomorrow in Mayport Naval Station, St Johns R, FL

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide (tomorrow) : 5:48 am (0.1 ft)
Next high tide : in 3h 25m at 11:56 pm (4.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Nov 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:395.44:451.05:411.37:406:37Waxing Crescent1Tue
2Wed12:034.612:235.45:291.16:331.47:416:37Waxing Crescent2Wed
3Thu12:504.61:125.46:221.37:331.57:416:36First Quarter3Thu
4Fri1:444.62:095.47:251.38:361.37:426:35First Quarter4Fri
5Sat2:454.73:145.48:341.29:341.17:436:34First Quarter5Sat
6Sun2:514.93:205.58:411.09:290.76:445:34First Quarter6Sun
7Mon3:555.24:225.69:440.710:220.46:455:33Waxing Gibbous7Mon
8Tue4:545.65:195.710:460.311:140.06:455:32Waxing Gibbous8Tue
9Wed5:486.06:125.711:450.06:465:32Waxing Gibbous9Wed
10Thu6:406.37:045.712:05-0.412:41-0.36:475:31Full Moon10Thu
11Fri7:326.57:555.612:55-0.71:35-0.56:485:30Full Moon11Fri
12Sat8:236.68:475.51:43-0.82:26-0.56:495:30Full Moon12Sat
13Sun9:156.59:395.32:31-0.73:17-0.36:505:29Waning Gibbous13Sun
14Mon10:076.310:325.13:19-0.54:090.06:505:29Waning Gibbous14Mon
15Tue10:596.011:264.94:10-0.15:060.46:515:28Waning Gibbous15Tue
16Wed11:535.75:070.46:080.76:525:28Waning Gibbous16Wed
17Thu12:224.712:485.46:100.87:110.96:535:27Third Quarter17Thu
18Fri1:224.61:465.27:171.08:091.06:545:27Third Quarter18Fri
19Sat2:234.62:445.08:191.29:001.16:555:27Third Quarter19Sat
20Sun3:234.73:394.99:161.29:461.06:555:26Third Quarter20Sun
21Mon4:174.94:294.910:091.210:281.06:565:26Waning Crescent21Mon
22Tue5:055.05:154.810:581.111:090.86:575:26Waning Crescent22Tue
23Wed5:485.25:574.811:450.911:470.76:585:25Waning Crescent23Wed
24Thu6:285.36:384.712:290.76:595:25Waning Crescent24Thu
25Fri7:075.47:184.712:240.51:100.67:005:25New Moon25Fri
26Sat7:455.47:584.61:000.41:480.57:005:25New Moon26Sat
27Sun8:235.48:394.61:350.32:250.47:015:24New Moon27Sun
28Mon9:015.49:194.52:100.33:010.57:025:24New Moon28Mon
29Tue9:415.410:024.42:460.33:400.67:035:24Waxing Crescent29Tue
30Wed10:225.310:464.43:260.44:230.77:045:24Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720211)

Common Questions About Mayport Naval Station, St Johns R, FL Tides

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What time does the tide turn (slack tide) in Mayport Naval Station, St Johns R, FL today?

Slack tide in Mayport Naval Station, St Johns R, FL is approximately 2:52 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 Mayport Naval Station, St Johns R, FL?

Mayport Naval Station, St Johns R, FL is currently in a spring phase. Tonight's moon is 84% 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 Mayport Naval Station, St Johns R, 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 Mayport Naval Station, St Johns R, FL?

Tide predictions for Mayport Naval Station, St Johns R, 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 Mayport Naval Station, St Johns R, FL?

Tide data for Mayport Naval Station, St Johns R, FL is sourced from NOAA Station #8720211. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720211.

What is the moon phase in Mayport Naval Station, St Johns R, FL tonight?

Tonight the moon over Mayport Naval Station, St Johns R, FL is Waning Gibbous (84% illuminated). This places Mayport Naval Station, St Johns R, 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