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

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Mayport Naval Station, St Johns R, FL.
Next low tide (tomorrow) : in 2h 28m at 12:29 am (0.6 ft)
Next high tide (tomorrow) : 6:31 am (3.8 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Feb 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:024.65:133.711:020.210:58-0.17:166:02Waning Crescent1Thu
2Fri5:564.66:063.811:570.111:51-0.17:156:03Waning Crescent2Fri
3Sat6:434.76:533.912:450.07:146:04Waning Crescent3Sat
4Sun7:254.77:364.012:40-0.21:27-0.27:146:04New Moon4Sun
5Mon8:044.68:164.11:23-0.32:04-0.37:136:05New Moon5Mon
6Tue8:404.68:544.22:02-0.42:37-0.37:126:06New Moon6Tue
7Wed9:154.59:304.22:37-0.33:07-0.37:116:07New Moon7Wed
8Thu9:484.410:054.33:12-0.23:36-0.27:116:08Waxing Crescent8Thu
9Fri10:214.210:404.33:460.04:05-0.17:106:09Waxing Crescent9Fri
10Sat10:554.111:164.34:230.24:380.17:096:09Waxing Crescent10Sat
11Sun11:303.911:554.35:040.45:160.27:086:10Waxing Crescent11Sun
12Mon12:093.85:530.66:020.37:076:11First Quarter12Mon
13Tue12:384.312:553.76:500.86:560.47:076:12First Quarter13Tue
14Wed1:324.31:523.67:520.87:560.37:066:13First Quarter14Wed
15Thu2:374.43:033.68:560.78:580.17:056:14First Quarter15Thu
16Fri3:494.54:163.79:580.410:01-0.27:046:14Waxing Gibbous16Fri
17Sat4:554.85:204.010:590.111:04-0.57:036:15Waxing Gibbous17Sat
18Sun5:535.06:184.311:56-0.47:026:16Waxing Gibbous18Sun
19Mon6:475.37:114.712:04-1.012:48-0.87:016:17Full Moon19Mon
20Tue7:385.48:035.01:01-1.31:36-1.27:006:17Full Moon20Tue
21Wed8:275.58:545.21:54-1.52:22-1.46:596:18Full Moon21Wed
22Thu9:165.49:445.42:45-1.63:08-1.56:586:19Waning Gibbous22Thu
23Fri10:055.210:355.43:36-1.43:54-1.46:576:20Waning Gibbous23Fri
24Sat10:544.911:275.24:30-1.14:43-1.16:566:20Waning Gibbous24Sat
25Sun11:454.65:28-0.65:36-0.76:556:21Waning Gibbous25Sun
26Mon12:225.012:394.26:31-0.26:35-0.36:546:22Third Quarter26Mon
27Tue1:214.81:383.97:370.27:380.06:536:23Third Quarter27Tue
28Wed2:274.52:443.88:410.48:400.26:526:23Third Quarter28Wed
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 3:30 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 Waxing 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