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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide : 6:33 pm (0.6 ft)
Next high tide : in 4h 09m at 12:53 pm (4.3 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Nov 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:386.29:595.33:01-0.23:390.07:406:37Full Moon1Fri
2Sat10:226.010:435.13:410.04:230.37:416:37Waning Gibbous2Sat
3Sun10:065.810:284.83:220.24:070.66:415:36Waning Gibbous3Sun
4Mon10:495.611:134.64:030.64:551.06:425:35Waning Gibbous4Mon
5Tue11:345.44:481.05:481.36:435:34Waning Gibbous5Tue
6Wed12:004.512:215.25:391.46:461.66:445:34Third Quarter6Wed
7Thu12:514.41:125.16:401.67:421.66:455:33Third Quarter7Thu
8Fri1:484.42:075.07:421.78:331.66:455:32Third Quarter8Fri
9Sat2:474.53:045.08:391.79:181.56:465:32Third Quarter9Sat
10Sun3:444.73:575.09:331.510:001.36:475:31Waning Crescent10Sun
11Mon4:354.94:475.010:231.310:421.06:485:30Waning Crescent11Mon
12Tue5:215.25:335.111:131.111:230.76:495:30Waning Crescent12Tue
13Wed6:045.46:175.112:000.86:505:29Waning Crescent13Wed
14Thu6:465.67:005.112:040.512:450.56:505:29New Moon14Thu
15Fri7:275.87:445.112:440.21:290.36:515:28New Moon15Fri
16Sat8:105.98:295.11:250.02:130.16:525:28New Moon16Sat
17Sun8:556.09:165.02:07-0.12:570.16:535:27New Moon17Sun
18Mon9:436.010:064.92:51-0.13:450.26:545:27Waxing Crescent18Mon
19Tue10:355.911:004.83:380.04:380.46:555:27Waxing Crescent19Tue
20Wed11:295.811:574.84:320.25:390.56:555:26Waxing Crescent20Wed
21Thu12:285.65:350.56:440.66:565:26First Quarter21Thu
22Fri12:594.81:315.56:460.67:480.56:575:26First Quarter22Fri
23Sat2:054.92:365.47:580.68:460.46:585:25First Quarter23Sat
24Sun3:115.13:395.39:040.69:400.26:595:25First Quarter24Sun
25Mon4:135.44:385.310:060.410:310.07:005:25Waxing Gibbous25Mon
26Tue5:095.65:315.211:040.311:21-0.17:005:25Waxing Gibbous26Tue
27Wed6:015.86:215.112:000.17:015:24Waxing Gibbous27Wed
28Thu6:485.87:085.012:09-0.212:510.07:025:24Full Moon28Thu
29Fri7:345.87:534.812:54-0.31:380.07:035:24Full Moon29Fri
30Sat8:175.78:374.71:36-0.32:210.07:045:24Full Moon30Sat
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 3:43 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Mayport Naval Station, St Johns R, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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