30.4000’ N, 81.4133’ W

Mayport Naval Station, St Johns R, FL

82°
H -°
L 74°
SE
6mph
High tide
8:16 pm

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

TIDE TIMES for Wednesday, August 26, 2026
The tide is currently rising in Mayport Naval Station, St Johns R, FL.
Next low tide (tomorrow) : 2:16 am (0.5 ft)
Next high tide : in 1h 37m at 8:16 pm (5.3 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:59 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8720211
Common Questions About Tides

Mayport Naval Station, St Johns R, FL Tides - Apr 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:445.08:115.11:16-0.51:37-0.57:147:44Full Moon1Thu
2Fri8:294.98:555.22:06-0.62:21-0.67:137:45Full Moon2Fri
3Sat9:124.89:375.22:51-0.63:00-0.67:127:45Full Moon3Sat
4Sun9:534.710:175.13:33-0.63:36-0.57:117:46Full Moon4Sun
5Mon10:324.510:555.04:13-0.44:11-0.37:097:46Waning Gibbous5Mon
6Tue11:114.411:334.84:52-0.14:460.07:087:47Waning Gibbous6Tue
7Wed11:504.35:320.25:220.37:077:48Waning Gibbous7Wed
8Thu12:114.712:304.16:150.56:030.67:067:48Waning Gibbous8Thu
9Fri12:514.61:144.17:030.86:520.87:057:49Third Quarter9Fri
10Sat1:354.52:024.07:561.07:481.07:047:49Third Quarter10Sat
11Sun2:254.42:564.18:491.08:471.07:027:50Third Quarter11Sun
12Mon3:234.43:564.29:400.99:460.97:017:51Third Quarter12Mon
13Tue4:244.44:564.310:300.710:430.77:007:51Waning Crescent13Tue
14Wed5:224.55:514.611:180.511:390.46:597:52Waning Crescent14Wed
15Thu6:164.66:414.912:070.16:587:53Waning Crescent15Thu
16Fri7:064.77:305.212:330.012:54-0.26:577:53Waning Crescent16Fri
17Sat7:544.88:175.51:26-0.31:41-0.66:567:54New Moon17Sat
18Sun8:424.99:055.72:16-0.62:27-0.96:557:54New Moon18Sun
19Mon9:315.09:545.83:04-0.93:13-1.06:537:55New Moon19Mon
20Tue10:214.910:455.83:53-0.94:00-1.06:527:56Waxing Crescent20Tue
21Wed11:134.911:375.84:43-0.84:50-0.96:517:56Waxing Crescent21Wed
22Thu12:074.85:37-0.65:46-0.66:507:57Waxing Crescent22Thu
23Fri12:325.61:044.76:37-0.46:48-0.36:497:58Waxing Crescent23Fri
24Sat1:295.42:044.77:42-0.27:56-0.16:487:58First Quarter24Sat
25Sun2:315.23:094.78:45-0.19:040.06:477:59First Quarter25Sun
26Mon3:355.04:144.89:450.010:070.16:468:00First Quarter26Mon
27Tue4:384.95:164.910:40-0.111:070.16:458:00Waxing Gibbous27Tue
28Wed5:374.86:125.011:32-0.16:448:01Waxing Gibbous28Wed
29Thu6:304.77:025.112:040.012:21-0.26:438:02Waxing Gibbous29Thu
30Fri7:184.77:485.212:58-0.11:08-0.26:428:02Waxing Gibbous30Fri
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 98% 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 Full Moon (98% 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