30.4000’ N, 81.4133’ W

Mayport Naval Station, St Johns R, FL

76°
H -°
L 75°
S
6mph
High tide
9:04 pm

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

TIDE TIMES for Saturday, October 10, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide (tomorrow) : 2:53 am (0.2 ft)
Next high tide : in 1h 25m at 9:04 pm (5.5 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 7:24 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Nov 1833

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:365.811:034.83:480.64:340.96:445:42Waning Gibbous1Fri
2Sat11:255.711:554.84:360.85:301.16:455:41Waning Gibbous2Sat
3Sun12:205.75:340.96:341.16:455:40Third Quarter3Sun
4Mon12:544.81:215.66:411.07:401.06:465:40Third Quarter4Mon
5Tue2:004.92:285.67:520.98:410.86:475:39Third Quarter5Tue
6Wed3:095.13:345.78:580.79:380.56:485:38Third Quarter6Wed
7Thu4:135.44:355.710:020.510:320.26:495:37Waning Crescent7Thu
8Fri5:115.75:315.811:020.211:25-0.16:495:37Waning Crescent8Fri
9Sat6:056.06:235.812:00-0.16:505:36Waning Crescent9Sat
10Sun6:566.27:135.712:15-0.312:54-0.36:515:35New Moon10Sun
11Mon7:456.38:025.61:03-0.51:45-0.46:525:35New Moon11Mon
12Tue8:326.38:505.41:49-0.52:33-0.36:535:34New Moon12Tue
13Wed9:206.19:375.22:33-0.43:20-0.16:545:34Waxing Crescent13Wed
14Thu10:065.910:244.93:16-0.14:070.26:545:33Waxing Crescent14Thu
15Fri10:535.711:124.74:000.34:580.66:555:33Waxing Crescent15Fri
16Sat11:405.44:480.75:530.96:565:32Waxing Crescent16Sat
17Sun12:014.612:295.25:421.16:501.26:575:32First Quarter17Sun
18Mon12:534.51:205.06:431.47:461.36:585:31First Quarter18Mon
19Tue1:484.52:144.97:451.58:351.36:595:31First Quarter19Tue
20Wed2:454.63:104.88:421.59:211.26:595:31First Quarter20Wed
21Thu3:414.74:024.89:341.410:031.17:005:30Waxing Gibbous21Thu
22Fri4:324.94:514.810:251.310:440.97:015:30Waxing Gibbous22Fri
23Sat5:185.15:364.811:131.011:250.77:025:30Waxing Gibbous23Sat
24Sun6:025.36:204.911:590.87:035:29Waxing Gibbous24Sun
25Mon6:445.57:024.912:060.412:430.57:045:29Full Moon25Mon
26Tue7:255.67:454.812:450.21:250.37:055:29Full Moon26Tue
27Wed8:065.78:284.81:250.02:070.27:055:29Full Moon27Wed
28Thu8:495.89:134.72:05-0.12:480.17:065:29Full Moon28Thu
29Fri9:345.810:004.72:47-0.13:320.17:075:29Waning Gibbous29Fri
30Sat10:225.710:514.73:320.04:210.37:085:28Waning Gibbous30Sat
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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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