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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Mayport Naval Station, St Johns R, FL.
Next low tide : in 2h 09m at 10:44 am (0.2 ft)
Next high tide : 5:35 pm (4.8 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:424.42:195.27:391.08:381.47:027:48Third Quarter1Wed
2Thu2:404.43:245.28:420.99:421.37:027:47Third Quarter2Thu
3Fri3:504.44:335.49:450.710:421.07:037:46Waning Crescent3Fri
4Sat5:014.65:375.610:490.411:400.67:047:45Waning Crescent4Sat
5Sun6:054.96:355.911:510.17:047:43Waning Crescent5Sun
6Mon7:025.37:296.112:360.212:51-0.37:057:42Waning Crescent6Mon
7Tue7:565.78:206.11:28-0.21:48-0.67:057:41New Moon7Tue
8Wed8:486.09:106.12:17-0.62:42-0.77:067:40New Moon8Wed
9Thu9:406.210:006.03:04-0.83:34-0.77:067:39New Moon9Thu
10Fri10:316.210:505.83:51-0.84:25-0.57:077:37Waxing Crescent10Fri
11Sat11:236.211:415.54:37-0.65:19-0.17:077:36Waxing Crescent11Sat
12Sun12:166.05:27-0.26:170.37:087:35Waxing Crescent12Sun
13Mon12:335.21:115.86:210.27:200.77:097:34First Quarter13Mon
14Tue1:274.92:105.57:210.68:261.07:097:32First Quarter14Tue
15Wed2:264.73:125.48:250.99:281.27:107:31First Quarter15Wed
16Thu3:294.64:165.39:271.110:251.37:107:30First Quarter16Thu
17Fri4:324.65:145.310:241.211:161.37:117:28Waxing Gibbous17Fri
18Sat5:294.76:055.311:181.27:117:27Waxing Gibbous18Sat
19Sun6:194.96:495.312:041.212:081.17:127:26Waxing Gibbous19Sun
20Mon7:035.17:295.312:471.012:551.07:127:25Waxing Gibbous20Mon
21Tue7:445.28:075.31:260.91:380.87:137:23Full Moon21Tue
22Wed8:235.48:435.32:010.72:170.77:147:22Full Moon22Wed
23Thu9:015.59:195.22:340.62:540.77:147:21Full Moon23Thu
24Fri9:375.59:555.13:050.63:280.77:157:20Full Moon24Fri
25Sat10:135.510:315.03:350.64:030.87:157:18Waning Gibbous25Sat
26Sun10:505.511:094.94:070.74:391.07:167:17Waning Gibbous26Sun
27Mon11:295.511:494.84:420.85:211.27:167:16Waning Gibbous27Mon
28Tue12:125.55:241.06:101.47:177:15Waning Gibbous28Tue
29Wed12:334.71:015.56:141.17:101.57:187:13Third Quarter29Wed
30Thu1:254.71:575.57:151.28:161.57:187:12Third Quarter30Thu
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 2:09 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 76% 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 Waxing Gibbous (76% 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