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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide (tomorrow) : 5:04 am (0.2 ft)
Next high tide : in 2h 00m at 11:07 pm (4.8 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:27 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - May 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:585.31:294.57:10-0.17:190.16:418:03First Quarter1Fri
2Sat1:525.02:274.48:110.28:230.46:418:04First Quarter2Sat
3Sun2:494.83:274.39:080.49:230.66:408:04First Quarter3Sun
4Mon3:484.64:274.410:010.510:200.76:398:05First Quarter4Mon
5Tue4:454.55:224.510:490.511:130.66:388:06Waxing Gibbous5Tue
6Wed5:374.56:114.611:350.56:378:06Waxing Gibbous6Wed
7Thu6:244.46:554.812:030.612:180.46:368:07Waxing Gibbous7Thu
8Fri7:084.47:374.912:520.412:580.36:368:08Waxing Gibbous8Fri
9Sat7:504.48:175.01:360.31:370.16:358:08Full Moon9Sat
10Sun8:304.48:555.02:180.12:130.06:348:09Full Moon10Sun
11Mon9:114.49:335.12:560.02:470.06:338:10Full Moon11Mon
12Tue9:514.410:115.13:320.03:21-0.16:338:10Full Moon12Tue
13Wed10:314.310:495.14:080.03:560.06:328:11Waning Gibbous13Wed
14Thu11:124.311:285.04:450.14:350.16:318:12Waning Gibbous14Thu
15Fri11:544.35:270.25:190.26:318:12Waning Gibbous15Fri
16Sat12:105.012:404.36:140.36:100.46:308:13Waning Gibbous16Sat
17Sun12:565.01:304.37:090.37:100.46:308:13Third Quarter17Sun
18Mon1:474.92:254.48:060.38:150.46:298:14Third Quarter18Mon
19Tue2:454.93:274.69:040.19:210.36:288:15Third Quarter19Tue
20Wed3:504.84:314.910:00-0.110:250.06:288:15Third Quarter20Wed
21Thu4:554.85:335.210:55-0.411:27-0.26:278:16Waning Crescent21Thu
22Fri5:574.96:315.511:50-0.76:278:17Waning Crescent22Fri
23Sat6:564.97:265.712:29-0.512:45-1.06:278:17Waning Crescent23Sat
24Sun7:514.98:205.91:27-0.81:38-1.26:268:18New Moon24Sun
25Mon8:454.99:125.92:22-1.02:30-1.36:268:18New Moon25Mon
26Tue9:384.910:035.83:15-1.13:20-1.26:258:19New Moon26Tue
27Wed10:304.810:535.74:05-1.04:09-1.06:258:20Waxing Crescent27Wed
28Thu11:214.611:435.54:55-0.84:59-0.76:258:20Waxing Crescent28Thu
29Fri12:124.55:47-0.55:52-0.26:248:21Waxing Crescent29Fri
30Sat12:325.21:044.46:41-0.16:490.26:248:21Waxing Crescent30Sat
31Sun1:214.91:564.37:370.17:500.56:248:22First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720211)

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

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What time does the tide turn (slack tide) in Mayport Naval Station, St Johns R, FL today?

Slack tide in Mayport Naval Station, St Johns R, FL is approximately 2:05 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 94% 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 Waning Gibbous (94% 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