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

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Mayport Naval Station, St Johns R, FL.
Next low tide : in 2h 16m at 5:14 pm (0.5 ft)
Next high tide (tomorrow) : 12:08 am (4.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Apr 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:484.89:125.12:28-0.52:39-0.47:147:44Full Moon1Wed
2Thu9:284.69:515.13:10-0.53:14-0.47:137:45Full Moon2Thu
3Fri10:064.510:285.03:49-0.43:47-0.37:117:45Full Moon3Fri
4Sat10:434.311:044.94:27-0.24:19-0.17:107:46Waning Gibbous4Sat
5Sun11:204.111:414.75:050.14:520.27:097:47Waning Gibbous5Sun
6Mon11:594.05:450.55:280.57:087:47Waning Gibbous6Mon
7Tue12:194.612:393.96:290.86:100.77:077:48Waning Gibbous7Tue
8Wed1:014.51:243.87:211.07:020.97:057:48Third Quarter8Wed
9Thu1:494.42:163.88:181.18:021.07:047:49Third Quarter9Thu
10Fri2:444.33:163.89:131.19:051.07:037:50Third Quarter10Fri
11Sat3:474.34:194.010:051.010:050.97:027:50Third Quarter11Sat
12Sun4:494.45:194.210:540.711:040.67:017:51Waning Crescent12Sun
13Mon5:464.56:124.611:420.47:007:52Waning Crescent13Mon
14Tue6:374.67:014.912:010.312:290.06:597:52Waning Crescent14Tue
15Wed7:254.77:485.312:56-0.11:15-0.36:577:53Waning Crescent15Wed
16Thu8:134.88:355.51:48-0.42:00-0.76:567:53New Moon16Thu
17Fri9:004.89:235.72:37-0.72:45-0.96:557:54New Moon17Fri
18Sat9:494.810:135.83:26-0.83:30-1.06:547:55New Moon18Sat
19Sun10:404.711:055.84:15-0.84:18-0.96:537:55Waxing Crescent19Sun
20Mon11:334.65:08-0.55:10-0.66:527:56Waxing Crescent20Mon
21Tue12:005.612:294.56:06-0.36:08-0.36:517:57Waxing Crescent21Tue
22Wed12:575.41:284.47:100.07:150.06:507:57First Quarter22Wed
23Thu1:585.22:334.38:170.28:260.26:497:58First Quarter23Thu
24Fri3:035.03:414.49:210.29:340.36:487:59First Quarter24Fri
25Sat4:084.94:464.610:180.210:370.36:477:59First Quarter25Sat
26Sun5:094.85:454.811:100.111:350.26:468:00Waxing Gibbous26Sun
27Mon6:044.76:374.911:590.16:458:01Waxing Gibbous27Mon
28Tue6:534.67:235.112:300.112:440.06:448:01Waxing Gibbous28Tue
29Wed7:374.58:055.11:210.01:26-0.16:438:02Waxing Gibbous29Wed
30Thu8:194.48:455.12:07-0.12:05-0.16:428:02Full Moon30Thu
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 8:41 pm — 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