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

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide : 12:28 pm (0.5 ft)
Next high tide : in 1h 54m at 6:48 am (3.9 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - May 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:144.42:514.08:380.98:491.16:418:04First Quarter1Tue
2Wed3:064.33:484.19:260.99:451.16:408:04First Quarter2Wed
3Thu4:014.34:434.310:100.810:381.06:398:05First Quarter3Thu
4Fri4:564.35:354.510:530.711:300.86:388:06Waxing Gibbous4Fri
5Sat5:474.36:234.711:360.56:378:06Waxing Gibbous5Sat
6Sun6:364.37:074.912:200.612:190.36:378:07Waxing Gibbous6Sun
7Mon7:224.37:515.11:080.31:030.06:368:08Waxing Gibbous7Mon
8Tue8:084.48:345.31:540.01:46-0.26:358:08Full Moon8Tue
9Wed8:534.49:185.42:38-0.22:29-0.46:348:09Full Moon9Wed
10Thu9:394.410:045.53:21-0.33:12-0.56:348:10Full Moon10Thu
11Fri10:274.510:515.54:06-0.43:58-0.56:338:10Waning Gibbous11Fri
12Sat11:174.511:415.44:53-0.34:46-0.46:328:11Waning Gibbous12Sat
13Sun12:094.55:44-0.25:41-0.26:328:12Waning Gibbous13Sun
14Mon12:335.41:034.56:41-0.16:430.06:318:12Waning Gibbous14Mon
15Tue1:285.22:014.67:41-0.17:510.16:308:13Third Quarter15Tue
16Wed2:265.13:034.88:41-0.18:590.16:308:14Third Quarter16Wed
17Thu3:294.94:074.99:37-0.210:040.16:298:14Third Quarter17Thu
18Fri4:324.85:095.110:30-0.311:050.06:298:15Waning Crescent18Fri
19Sat5:324.76:065.311:23-0.46:288:15Waning Crescent19Sat
20Sun6:284.66:595.412:05-0.112:15-0.56:288:16Waning Crescent20Sun
21Mon7:214.57:495.51:01-0.21:05-0.66:278:17Waning Crescent21Mon
22Tue8:104.48:375.51:54-0.31:54-0.66:278:17New Moon22Tue
23Wed8:584.39:225.42:43-0.42:39-0.66:268:18New Moon23Wed
24Thu9:444.210:065.23:27-0.33:22-0.46:268:19New Moon24Thu
25Fri10:294.210:485.14:10-0.24:03-0.26:258:19Waxing Crescent25Fri
26Sat11:124.111:284.94:510.04:430.16:258:20Waxing Crescent26Sat
27Sun11:554.05:320.25:260.46:258:20Waxing Crescent27Sun
28Mon12:094.712:394.06:150.56:140.76:248:21Waxing Crescent28Mon
29Tue12:494.61:234.17:000.67:070.96:248:21First Quarter29Tue
30Wed1:314.42:104.17:460.78:051.06:248:22First Quarter30Wed
31Thu2:164.33:004.28:310.79:011.16:248:23First Quarter31Thu
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 9:38 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 92% 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 (92% 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