30.4000’ N, 81.4133’ W

Mayport Naval Station, St Johns R, FL

77°
H -°
L 75°
W
5mph
Low tide
11:21 pm

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

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Mayport Naval Station, St Johns R, FL.
Next low tide : in 36m at 11:21 pm (0.8 ft)
Next high tide (tomorrow) : 5:42 am (4.8 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 7:05 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Apr 1892

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:274.611:555.45:04-0.55:11-0.56:136:44Waxing Crescent1Fri
2Sat12:234.46:07-0.16:12-0.16:126:45First Quarter2Sat
3Sun12:545.11:244.17:140.27:180.26:116:46First Quarter3Sun
4Mon1:584.92:314.08:190.48:240.46:106:46First Quarter4Mon
5Tue3:064.73:384.19:190.59:270.56:086:47First Quarter5Tue
6Wed4:104.64:394.210:150.610:250.56:076:47Waxing Gibbous6Wed
7Thu5:054.65:314.311:050.511:190.46:066:48Waxing Gibbous7Thu
8Fri5:524.66:174.511:510.46:056:49Waxing Gibbous8Fri
9Sat6:344.66:584.712:090.312:310.26:046:49Waxing Gibbous9Sat
10Sun7:134.67:364.812:530.11:070.16:036:50Full Moon10Sun
11Mon7:504.58:124.91:340.01:390.06:016:51Full Moon11Mon
12Tue8:264.48:474.92:110.02:080.06:006:51Full Moon12Tue
13Wed9:024.39:214.92:450.02:370.05:596:52Full Moon13Wed
14Thu9:384.29:564.93:190.13:070.15:586:52Waning Gibbous14Thu
15Fri10:154.110:314.83:540.33:400.35:576:53Waning Gibbous15Fri
16Sat10:544.011:094.84:320.54:180.55:566:54Waning Gibbous16Sat
17Sun11:354.011:524.75:170.75:040.65:556:54Waning Gibbous17Sun
18Mon12:223.96:110.96:000.75:546:55Third Quarter18Mon
19Tue12:434.71:163.97:120.97:040.75:536:56Third Quarter19Tue
20Wed1:434.72:204.08:120.78:110.65:526:56Third Quarter20Wed
21Thu2:514.73:284.39:090.59:160.35:506:57Third Quarter21Thu
22Fri3:594.84:314.610:040.210:200.05:496:57Waning Crescent22Fri
23Sat5:004.95:295.010:58-0.211:22-0.45:486:58Waning Crescent23Sat
24Sun5:555.16:225.411:50-0.65:476:59Waning Crescent24Sun
25Mon6:485.17:145.812:21-0.712:40-1.05:466:59New Moon25Mon
26Tue7:405.18:066.01:16-1.01:29-1.25:457:00New Moon26Tue
27Wed8:325.08:576.02:09-1.12:16-1.25:447:01New Moon27Wed
28Thu9:234.99:495.93:00-1.03:04-1.15:447:01Waxing Crescent28Thu
29Fri10:164.710:425.73:52-0.83:54-0.85:437:02Waxing Crescent29Fri
30Sat11:094.511:355.44:48-0.44:48-0.45:427:03Waxing Crescent30Sat
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 transitional phase. Tonight's moon is 24% 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 Waning Crescent (24% 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