30.4000’ N, 81.4133’ W

Mayport Naval Station, St Johns R, FL

73°
H 79°
L 67°
NNE
17mph
Low tide
1:05 pm

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

TIDE TIMES for Thursday, September 24, 2026
The tide is currently falling in Mayport Naval Station, St Johns R, FL.
Next low tide : in 1h 00m at 1:05 pm (0.8 ft)
Next high tide : 7:40 pm (5.5 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 7:15 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Nov 1864

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:095.89:285.12:200.43:050.66:445:42Waxing Crescent1Tue
2Wed9:515.810:135.02:590.43:470.76:455:41Waxing Crescent2Wed
3Thu10:355.711:005.03:420.54:340.86:465:40Waxing Crescent3Thu
4Fri11:245.711:525.04:310.75:290.96:465:39Waxing Crescent4Fri
5Sat12:175.65:290.86:300.96:475:38First Quarter5Sat
6Sun12:495.01:165.56:360.97:320.86:485:38First Quarter6Sun
7Mon1:525.22:205.57:450.98:310.66:495:37First Quarter7Mon
8Tue2:585.43:265.58:520.79:270.36:505:36Waxing Gibbous8Tue
9Wed4:015.64:275.59:550.510:210.16:515:36Waxing Gibbous9Wed
10Thu5:005.95:245.510:550.211:15-0.26:515:35Waxing Gibbous10Thu
11Fri5:556.26:185.511:530.06:525:35Waxing Gibbous11Fri
12Sat6:476.37:095.512:07-0.412:48-0.26:535:34Full Moon12Sat
13Sun7:376.47:595.412:57-0.61:39-0.36:545:33Full Moon13Sun
14Mon8:266.38:485.31:45-0.62:27-0.36:555:33Full Moon14Mon
15Tue9:136.19:365.12:30-0.43:14-0.16:565:32Waning Gibbous15Tue
16Wed10:005.910:244.93:16-0.24:000.26:565:32Waning Gibbous16Wed
17Thu10:465.611:124.84:020.24:490.56:575:32Waning Gibbous17Thu
18Fri11:325.44:510.65:410.96:585:31Waning Gibbous18Fri
19Sat12:014.712:195.15:461.06:351.16:595:31Third Quarter19Sat
20Sun12:514.61:075.06:461.37:281.27:005:30Third Quarter20Sun
21Mon1:454.61:584.87:461.48:161.27:015:30Third Quarter21Mon
22Tue2:414.72:524.78:411.49:011.27:025:30Third Quarter22Tue
23Wed3:364.83:464.79:331.49:441.17:025:29Waning Crescent23Wed
24Thu4:275.04:374.710:231.210:270.97:035:29Waning Crescent24Thu
25Fri5:145.25:254.711:121.011:100.77:045:29Waning Crescent25Fri
26Sat5:585.36:104.811:580.811:530.47:055:29Waning Crescent26Sat
27Sun6:415.56:554.812:430.57:065:29New Moon27Sun
28Mon7:245.67:394.812:350.21:250.37:075:29New Moon28Mon
29Tue8:065.78:244.81:170.02:070.17:075:28New Moon29Tue
30Wed8:495.79:094.81:59-0.22:480.07:085:28New Moon30Wed
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 95% 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 Waxing Gibbous (95% 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