30.4000’ N, 81.4133’ W

Mayport Naval Station, St Johns R, FL

78°
H -°
L 76°
ESE
3mph
High tide
2:07 am

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

TIDE TIMES for Saturday, October 3, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide : 7:59 am (0.8 ft)
Next high tide : in 1h 50m at 2:07 am (4.8 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 7:20 am
Moon phase : Third Quarter (49% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Feb 1848

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:224.55:374.011:210.211:16-0.27:216:05Waning Crescent1Tue
2Wed6:114.86:274.212:11-0.17:206:06Waning Crescent2Wed
3Thu6:585.07:164.412:08-0.612:58-0.57:196:07New Moon3Thu
4Fri7:445.28:034.612:58-0.91:42-0.87:196:08New Moon4Fri
5Sat8:305.38:504.81:45-1.12:25-1.17:186:09New Moon5Sat
6Sun9:165.39:384.92:32-1.33:08-1.27:176:10New Moon6Sun
7Mon10:035.210:285.03:20-1.23:54-1.27:176:11Waxing Crescent7Mon
8Tue10:515.111:195.04:12-1.14:43-1.17:166:11Waxing Crescent8Tue
9Wed11:424.95:08-0.85:37-0.97:156:12Waxing Crescent9Wed
10Thu12:135.012:374.66:11-0.56:36-0.77:146:13First Quarter10Thu
11Fri1:124.91:374.47:18-0.27:38-0.57:146:14First Quarter11Fri
12Sat2:164.82:434.28:24-0.18:39-0.57:136:15First Quarter12Sat
13Sun3:244.83:514.19:28-0.19:40-0.57:126:15Waxing Gibbous13Sun
14Mon4:294.84:544.210:29-0.110:39-0.57:116:16Waxing Gibbous14Mon
15Tue5:284.95:514.211:27-0.211:36-0.67:106:17Waxing Gibbous15Tue
16Wed6:204.96:424.312:20-0.47:096:18Waxing Gibbous16Wed
17Thu7:084.97:294.412:29-0.71:08-0.57:086:19Full Moon17Thu
18Fri7:514.98:134.41:16-0.81:50-0.67:076:19Full Moon18Fri
19Sat8:324.88:534.52:00-0.82:28-0.67:066:20Full Moon19Sat
20Sun9:104.79:324.52:40-0.73:02-0.57:056:21Full Moon20Sun
21Mon9:474.610:094.43:17-0.53:35-0.47:046:22Waning Gibbous21Mon
22Tue10:234.510:464.43:55-0.34:07-0.27:036:22Waning Gibbous22Tue
23Wed10:594.311:234.34:330.04:410.17:026:23Waning Gibbous23Wed
24Thu11:364.25:160.35:200.37:016:24Waning Gibbous24Thu
25Fri12:024.312:174.06:040.66:040.57:006:25Third Quarter25Fri
26Sat12:454.21:023.96:580.86:560.56:596:25Third Quarter26Sat
27Sun1:354.21:563.87:550.87:510.56:586:26Third Quarter27Sun
28Mon2:354.22:583.88:510.88:490.46:576:27Third Quarter28Mon
29Tue3:414.34:033.99:470.69:470.26:566:28Waning Crescent29Tue
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 49% 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 (49% 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