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 25m at 12:29 am (0.6 ft)
Next high tide : 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 - Mar 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:514.13:093.59:111.08:570.76:506:24Third Quarter1Sat
2Sun3:574.14:153.610:060.99:550.56:496:25Waning Crescent2Sun
3Mon4:554.35:123.810:580.610:520.36:486:26Waning Crescent3Mon
4Tue5:464.56:034.111:460.311:46-0.16:476:26Waning Crescent4Tue
5Wed6:324.76:504.412:30-0.16:466:27Waning Crescent5Wed
6Thu7:164.97:354.712:36-0.41:11-0.56:456:28New Moon6Thu
7Fri7:595.08:195.01:24-0.71:51-0.86:446:28New Moon7Fri
8Sat8:435.09:045.22:10-0.92:31-1.06:426:29New Moon8Sat
9Sun10:274.910:505.33:55-1.04:12-1.07:417:30Waxing Crescent9Sun
10Mon11:134.711:385.34:43-0.84:56-0.97:407:30Waxing Crescent10Mon
11Tue12:024.55:35-0.65:46-0.77:397:31Waxing Crescent11Tue
12Wed12:305.212:554.36:34-0.26:42-0.47:387:32Waxing Crescent12Wed
13Thu1:275.11:544.17:400.17:47-0.27:377:32First Quarter13Thu
14Fri2:314.93:014.08:500.38:560.07:357:33First Quarter14Fri
15Sat3:434.84:144.09:570.310:030.07:347:34First Quarter15Sat
16Sun4:534.85:234.110:590.211:08-0.17:337:34Waxing Gibbous16Sun
17Mon5:564.96:234.311:570.17:327:35Waxing Gibbous17Mon
18Tue6:504.97:154.612:09-0.212:49-0.17:307:36Waxing Gibbous18Tue
19Wed7:384.98:024.71:05-0.31:36-0.37:297:36Waxing Gibbous19Wed
20Thu8:224.98:464.91:55-0.52:18-0.47:287:37Full Moon20Thu
21Fri9:034.89:264.92:40-0.52:55-0.57:277:37Full Moon21Fri
22Sat9:414.610:044.93:21-0.53:28-0.47:267:38Full Moon22Sat
23Sun10:184.510:404.94:00-0.44:00-0.37:247:39Full Moon23Sun
24Mon10:544.311:154.84:37-0.24:31-0.17:237:39Waning Gibbous24Mon
25Tue11:314.111:514.65:140.25:030.27:227:40Waning Gibbous25Tue
26Wed12:084.05:540.55:390.57:217:41Waning Gibbous26Wed
27Thu12:294.512:493.96:390.86:220.77:197:41Waning Gibbous27Thu
28Fri1:124.41:343.87:321.07:150.97:187:42Third Quarter28Fri
29Sat2:014.32:273.78:301.18:151.07:177:42Third Quarter29Sat
30Sun2:594.33:293.89:271.19:180.97:167:43Third Quarter30Sun
31Mon4:054.34:353.910:200.910:190.77:157:44Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720211)

Common Questions About Mayport Naval Station, St Johns R, FL Tides

Show All
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 3:30 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