30.4000’ N, 81.4133’ W

Mayport Naval Station, St Johns R, FL

81°
H -°
L 77°
ESE
5mph
High tide
2:11 am

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

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide (tomorrow) : 8:09 am (0.6 ft)
Next high tide (tomorrow) : in 3h 58m at 2:11 am (4.5 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 7:03 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Feb 1905

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:114.96:244.212:10-0.37:166:01Waning Crescent1Wed
2Thu6:594.97:124.212:11-0.612:59-0.47:166:02New Moon2Thu
3Fri7:434.97:564.212:59-0.61:43-0.57:156:03New Moon3Fri
4Sat8:244.88:384.31:42-0.72:22-0.67:156:04New Moon4Sat
5Sun9:034.79:174.32:22-0.62:58-0.57:146:05New Moon5Sun
6Mon9:394.69:554.32:59-0.53:32-0.47:136:06Waxing Crescent6Mon
7Tue10:154.510:324.23:35-0.34:05-0.27:126:07Waxing Crescent7Tue
8Wed10:504.411:104.24:120.04:390.07:126:07Waxing Crescent8Wed
9Thu11:264.211:494.24:510.25:160.27:116:08Waxing Crescent9Thu
10Fri12:044.15:370.55:580.47:106:09First Quarter10Fri
11Sat12:304.212:463.96:290.76:460.47:096:10First Quarter11Sat
12Sun1:174.21:363.87:260.87:390.47:086:11First Quarter12Sun
13Mon2:124.22:353.78:250.78:340.37:086:12First Quarter13Mon
14Tue3:164.33:423.89:230.69:310.17:076:12Waxing Gibbous14Tue
15Wed4:194.54:453.910:210.310:29-0.27:066:13Waxing Gibbous15Wed
16Thu5:184.85:434.111:18-0.111:26-0.67:056:14Waxing Gibbous16Thu
17Fri6:125.06:374.412:12-0.57:046:15Waxing Gibbous17Fri
18Sat7:045.37:284.712:22-1.01:03-0.97:036:16Full Moon18Sat
19Sun7:545.58:194.91:15-1.31:50-1.27:026:16Full Moon19Sun
20Mon8:435.59:095.12:06-1.62:37-1.47:016:17Full Moon20Mon
21Tue9:335.510:005.22:57-1.63:24-1.57:006:18Waning Gibbous21Tue
22Wed10:235.410:525.23:48-1.44:12-1.36:596:19Waning Gibbous22Wed
23Thu11:145.111:465.24:44-1.15:05-1.16:586:19Waning Gibbous23Thu
24Fri12:074.85:44-0.86:02-0.86:576:20Third Quarter24Fri
25Sat12:435.01:034.56:49-0.47:03-0.56:566:21Third Quarter25Sat
26Sun1:454.92:054.37:55-0.18:05-0.36:556:22Third Quarter26Sun
27Mon2:514.73:114.18:580.09:05-0.16:546:22Third Quarter27Mon
28Tue3:574.74:154.19:580.110:04-0.16:536:23Waning Crescent28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720211)

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

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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 neap phase. Tonight's moon is 58% 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 minimum.

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 Third Quarter (58% illuminated). This places Mayport Naval Station, St Johns R, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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