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

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Mayport Naval Station, St Johns R, FL.
Next low tide : in 3h 22m at 12:13 pm (0.3 ft)
Next high tide : 7:09 pm (4.8 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Aug 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:564.911:155.34:26-0.54:34-0.46:438:20Waning Gibbous1Wed
2Thu11:445.15:09-0.55:26-0.26:448:19Waning Gibbous2Thu
3Fri12:025.212:335.25:56-0.46:240.16:458:18Waning Gibbous3Fri
4Sat12:514.91:265.36:48-0.37:280.36:458:17Third Quarter4Sat
5Sun1:444.72:245.37:45-0.18:360.56:468:16Third Quarter5Sun
6Mon2:434.53:295.38:440.09:410.66:468:16Third Quarter6Mon
7Tue3:494.34:375.39:440.010:450.66:478:15Waning Crescent7Tue
8Wed4:584.25:425.410:450.011:470.56:488:14Waning Crescent8Wed
9Thu6:034.36:405.411:450.06:488:13Waning Crescent9Thu
10Fri7:014.47:335.512:460.312:43-0.16:498:12Waning Crescent10Fri
11Sat7:544.58:225.51:390.21:38-0.26:498:11New Moon11Sat
12Sun8:434.69:065.42:270.02:28-0.26:508:10New Moon12Sun
13Mon9:294.79:485.33:09-0.13:13-0.26:518:09New Moon13Mon
14Tue10:124.810:275.13:46-0.13:550.06:518:08New Moon14Tue
15Wed10:524.811:045.04:210.04:360.26:528:07Waxing Crescent15Wed
16Thu11:314.811:414.74:550.25:170.56:528:06Waxing Crescent16Thu
17Fri12:104.85:280.56:010.96:538:05Waxing Crescent17Fri
18Sat12:184.612:494.86:040.76:491.26:548:04Waxing Crescent18Sat
19Sun12:574.41:304.76:440.97:441.46:548:03First Quarter19Sun
20Mon1:394.22:174.77:311.18:411.56:558:02First Quarter20Mon
21Tue2:284.13:134.78:231.29:381.66:558:01First Quarter21Tue
22Wed3:264.04:164.89:181.110:321.56:568:00First Quarter22Wed
23Thu4:314.15:174.910:141.011:261.36:577:59Waxing Gibbous23Thu
24Fri5:334.26:125.211:100.86:577:58Waxing Gibbous24Fri
25Sat6:284.47:025.412:171.012:060.56:587:57Waxing Gibbous25Sat
26Sun7:194.77:495.61:060.61:010.26:587:56Waxing Gibbous26Sun
27Mon8:085.08:345.71:510.21:52-0.16:597:55Full Moon27Mon
28Tue8:555.39:195.82:33-0.22:41-0.36:597:53Full Moon28Tue
29Wed9:425.510:055.73:15-0.43:30-0.47:007:52Full Moon29Wed
30Thu10:305.710:525.63:57-0.54:19-0.37:017:51Waning Gibbous30Thu
31Fri11:205.911:415.44:41-0.55:11-0.17:017:50Waning Gibbous31Fri
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 3:41 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 90% 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 (90% 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