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 (tomorrow) : 1:33 am (0.6 ft)
Next high tide : in 3h 51m at 7:24 pm (4.9 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 - Mar 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:514.59:124.52:26-0.42:38-0.36:506:24Full Moon1Fri
2Sat9:254.49:464.53:00-0.33:06-0.26:496:25Waning Gibbous2Sat
3Sun10:004.310:214.53:34-0.13:36-0.16:486:26Waning Gibbous3Sun
4Mon10:354.210:564.54:090.14:090.06:476:26Waning Gibbous4Mon
5Tue11:124.111:334.54:490.34:470.26:466:27Waning Gibbous5Tue
6Wed11:524.05:360.65:340.36:456:28Third Quarter6Wed
7Thu12:164.512:383.96:310.76:290.46:436:28Third Quarter7Thu
8Fri1:084.41:343.97:330.77:310.36:426:29Third Quarter8Fri
9Sat2:124.52:413.98:350.68:350.26:416:30Third Quarter9Sat
10Sun4:244.64:524.110:350.310:40-0.17:407:30Waning Crescent10Sun
11Mon5:324.85:574.411:330.011:44-0.47:397:31Waning Crescent11Mon
12Tue6:325.06:554.812:29-0.47:387:32Waning Crescent12Tue
13Wed7:265.27:495.212:45-0.81:22-0.97:367:32Waning Crescent13Wed
14Thu8:185.38:415.51:43-1.22:12-1.37:357:33New Moon14Thu
15Fri9:095.49:335.72:37-1.43:00-1.57:347:34New Moon15Fri
16Sat9:595.310:245.83:29-1.53:47-1.57:337:34New Moon16Sat
17Sun10:495.211:155.74:20-1.34:35-1.47:327:35Waxing Crescent17Sun
18Mon11:404.95:12-1.05:25-1.07:307:36Waxing Crescent18Mon
19Tue12:075.512:324.76:08-0.66:19-0.67:297:36Waxing Crescent19Tue
20Wed1:015.21:274.47:10-0.27:20-0.27:287:37First Quarter20Wed
21Thu1:584.92:264.28:140.28:240.17:277:37First Quarter21Thu
22Fri2:594.73:304.19:170.49:260.37:257:38First Quarter22Fri
23Sat4:044.64:344.110:150.510:250.47:247:39First Quarter23Sat
24Sun5:054.55:334.211:080.511:210.47:237:39Waxing Gibbous24Sun
25Mon5:584.56:244.311:570.57:227:40Waxing Gibbous25Mon
26Tue6:454.57:094.512:140.412:420.47:217:41Waxing Gibbous26Tue
27Wed7:274.57:514.61:020.21:230.27:197:41Waxing Gibbous27Wed
28Thu8:074.58:304.81:460.11:590.17:187:42Full Moon28Thu
29Fri8:444.59:074.82:26-0.12:320.07:177:42Full Moon29Fri
30Sat9:224.59:434.93:03-0.13:03-0.17:167:43Full Moon30Sat
31Sun9:584.410:184.93:38-0.13:34-0.17:147:44Full Moon31Sun
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 10:28 pm — 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