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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide : 4:14 pm (0.2 ft)
Next high tide : in 2h 24m at 10:51 am (4.0 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Oct 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:326.011:565.34:480.25:240.67:197:10Waning Gibbous1Wed
2Thu12:235.95:370.46:210.87:207:09Waning Gibbous2Thu
3Fri12:495.21:185.96:330.67:260.97:207:08Third Quarter3Fri
4Sat1:475.12:205.87:390.78:341.07:217:06Third Quarter4Sat
5Sun2:535.13:275.88:470.79:380.97:217:05Third Quarter5Sun
6Mon4:025.24:345.99:530.610:380.77:227:04Third Quarter6Mon
7Tue5:085.45:366.010:550.511:340.57:237:03Waning Crescent7Tue
8Wed6:085.76:326.011:550.37:237:02Waning Crescent8Wed
9Thu7:025.97:236.012:280.212:520.17:247:01Waning Crescent9Thu
10Fri7:526.18:126.01:180.01:46-0.17:256:59New Moon10Fri
11Sat8:406.18:585.92:05-0.12:35-0.17:256:58New Moon11Sat
12Sun9:266.19:425.72:48-0.13:21-0.17:266:57New Moon12Sun
13Mon10:106.010:255.53:290.04:050.17:266:56New Moon13Mon
14Tue10:535.911:085.34:080.24:480.57:276:55Waxing Crescent14Tue
15Wed11:355.711:515.14:470.55:330.87:286:54Waxing Crescent15Wed
16Thu12:185.55:270.96:221.27:286:53Waxing Crescent16Thu
17Fri12:354.91:025.36:131.37:161.57:296:52First Quarter17Fri
18Sat1:224.81:505.27:051.68:131.77:306:51First Quarter18Sat
19Sun2:134.72:435.18:041.79:071.77:316:49First Quarter19Sun
20Mon3:094.83:405.19:031.89:561.67:316:48First Quarter20Mon
21Tue4:084.94:365.29:581.710:421.57:326:47First Quarter21Tue
22Wed5:045.05:295.310:511.511:261.27:336:46Waxing Gibbous22Wed
23Thu5:545.36:175.411:411.27:336:45Waxing Gibbous23Thu
24Fri6:415.57:025.512:100.912:310.97:346:44Waxing Gibbous24Fri
25Sat7:255.87:465.512:530.61:180.67:356:43Full Moon25Sat
26Sun8:096.08:305.61:350.32:040.37:366:43Full Moon26Sun
27Mon8:536.19:155.62:160.02:490.17:366:42Full Moon27Mon
28Tue9:386.210:015.52:58-0.13:340.07:376:41Full Moon28Tue
29Wed10:256.310:515.43:42-0.24:210.17:386:40Waning Gibbous29Wed
30Thu11:156.211:435.34:28-0.15:110.27:396:39Waning Gibbous30Thu
31Fri12:086.15:200.16:090.57:396:38Waning Gibbous31Fri
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 1:32 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 94% 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 Waning Gibbous (94% 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