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

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide : 12:13 pm (0.3 ft)
Next high tide : in 1h 14m at 6:31 am (3.8 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 - Nov 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:014.92:335.67:550.98:541.17:396:38Third Quarter1Thu
2Fri3:074.93:365.49:041.19:521.17:406:37Third Quarter2Fri
3Sat4:125.04:365.310:061.110:421.07:416:36Third Quarter3Sat
4Sun4:115.14:295.210:021.110:281.06:425:36Waning Crescent4Sun
5Mon5:025.35:165.110:541.111:100.96:435:35Waning Crescent5Mon
6Tue5:475.45:585.011:431.011:500.86:435:34Waning Crescent6Tue
7Wed6:275.56:385.012:280.96:445:33Waning Crescent7Wed
8Thu7:055.67:164.912:270.71:090.86:455:33New Moon8Thu
9Fri7:425.67:544.81:010.71:470.76:465:32New Moon9Fri
10Sat8:195.68:324.71:340.62:230.76:475:31New Moon10Sat
11Sun8:555.59:114.62:060.62:580.86:475:31New Moon11Sun
12Mon9:335.49:514.52:390.73:331.06:485:30Waxing Crescent12Mon
13Tue10:115.310:324.43:140.84:121.16:495:30Waxing Crescent13Tue
14Wed10:525.311:164.43:541.04:561.36:505:29Waxing Crescent14Wed
15Thu11:365.24:401.25:481.46:515:29Waxing Crescent15Thu
16Fri12:044.412:245.25:361.36:451.36:525:28First Quarter16Fri
17Sat12:574.51:185.16:421.37:401.16:525:28First Quarter17Sat
18Sun1:564.72:185.17:491.28:330.86:535:27First Quarter18Sun
19Mon2:585.03:205.18:530.99:250.56:545:27First Quarter19Mon
20Tue3:595.44:215.19:550.610:170.16:555:26Waxing Gibbous20Tue
21Wed4:565.75:185.210:550.311:09-0.26:565:26Waxing Gibbous21Wed
22Thu5:506.16:125.211:540.06:575:26Waxing Gibbous22Thu
23Fri6:436.37:065.212:02-0.512:50-0.36:585:26Full Moon23Fri
24Sat7:366.47:595.112:54-0.71:44-0.46:585:25Full Moon24Sat
25Sun8:306.48:535.11:45-0.82:36-0.46:595:25Full Moon25Sun
26Mon9:246.39:485.02:35-0.73:27-0.37:005:25Waning Gibbous26Mon
27Tue10:176.010:434.83:27-0.54:210.07:015:25Waning Gibbous27Tue
28Wed11:115.811:394.74:22-0.15:190.37:025:24Waning Gibbous28Wed
29Thu12:055.55:230.36:200.57:025:24Third Quarter29Thu
30Fri12:374.612:595.26:290.77:190.77:035:24Third Quarter30Fri
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 9:22 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 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