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 3h 51m 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 - Jan 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:185.03:324.29:220.29:26-0.27:225:36Waning Crescent1Mon
2Tue4:215.04:344.110:220.210:21-0.27:225:36Waning Crescent2Tue
3Wed5:195.15:314.111:200.111:15-0.27:225:37Waning Crescent3Wed
4Thu6:125.16:234.012:150.07:225:38Waning Crescent4Thu
5Fri7:015.17:114.012:07-0.31:05-0.17:235:39New Moon5Fri
6Sat7:455.07:564.112:56-0.31:49-0.27:235:40New Moon6Sat
7Sun8:274.98:394.11:39-0.42:29-0.27:235:40New Moon7Sun
8Mon9:064.89:194.12:19-0.33:05-0.27:235:41New Moon8Mon
9Tue9:424.79:584.12:57-0.23:40-0.17:235:42Waxing Crescent9Tue
10Wed10:184.610:374.13:340.04:130.17:235:43Waxing Crescent10Wed
11Thu10:534.411:154.14:120.24:470.27:235:44Waxing Crescent11Thu
12Fri11:284.211:554.24:530.55:240.47:235:44Waxing Crescent12Fri
13Sat12:064.15:410.76:050.57:235:45First Quarter13Sat
14Sun12:374.212:473.96:350.96:520.57:225:46First Quarter14Sun
15Mon1:244.21:363.87:330.97:420.57:225:47First Quarter15Mon
16Tue2:184.32:353.68:320.98:350.37:225:48First Quarter16Tue
17Wed3:204.43:413.69:310.79:300.17:225:49Waxing Gibbous17Wed
18Thu4:244.64:453.710:300.510:28-0.17:225:50Waxing Gibbous18Thu
19Fri5:224.85:443.911:280.111:26-0.57:215:50Waxing Gibbous19Fri
20Sat6:175.16:394.112:22-0.37:215:51Waxing Gibbous20Sat
21Sun7:095.47:314.412:22-0.91:13-0.77:215:52Full Moon21Sun
22Mon7:595.58:234.61:16-1.22:01-1.07:205:53Full Moon22Mon
23Tue8:485.69:144.82:07-1.42:47-1.27:205:54Full Moon23Tue
24Wed9:375.510:055.02:58-1.43:33-1.37:205:55Waning Gibbous24Wed
25Thu10:265.310:575.03:51-1.34:20-1.27:195:56Waning Gibbous25Thu
26Fri11:165.011:515.04:47-1.05:11-1.07:195:57Waning Gibbous26Fri
27Sat12:084.75:48-0.66:06-0.77:185:57Third Quarter27Sat
28Sun12:474.91:034.46:53-0.27:05-0.57:185:58Third Quarter28Sun
29Mon1:484.82:034.07:590.08:04-0.37:175:59Third Quarter29Mon
30Tue2:544.73:093.89:030.29:03-0.17:176:00Third Quarter30Tue
31Wed4:014.64:143.710:040.310:01-0.17:166:01Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720211)

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

Show All
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