30.1533’ N, 84.2033’ W

St. Marks, St. Marks River, FL

76°
H -°
L 70°
ENE
8mph
High tide
12:40 am

Tides Today & Tomorrow in St. Marks, St. Marks River, FL

TIDE TIMES for Monday, October 5, 2026
The tide is currently rising in St. Marks, St. Marks River, FL.
Next low tide (tomorrow) : 6:22 am (1.6 ft)
Next high tide (tomorrow) : in 5h 45m at 12:40 am (2.9 ft)
Sunset today : 7:17 pm
Sunrise tomorrow : 7:32 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - Aug 1906

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:222.911:29 AM3.65:391.77:17-0.35:547:31Waxing Gibbous1Wed
2Thu1:213.112:303.86:461.78:10-0.45:557:30Waxing Gibbous2Thu
3Fri2:093.21:233.97:431.58:56-0.55:567:29Full Moon3Fri
4Sat2:503.32:113.98:321.49:38-0.45:567:28Full Moon4Sat
5Sun3:283.32:553.99:171.210:16-0.25:577:28Full Moon5Sun
6Mon4:023.33:363.89:591.110:490.05:577:27Waning Gibbous6Mon
7Tue4:323.34:163.610:401.011:200.35:587:26Waning Gibbous7Tue
8Wed5:013.24:563.411:211.011:480.65:597:25Waning Gibbous8Wed
9Thu5:283.25:393.112:051.05:597:24Waning Gibbous9Thu
10Fri5:563.16:302.712:170.912:551.16:007:23Third Quarter10Fri
11Sat6:273.07:392.512:481.21:581.16:007:22Third Quarter11Sat
12Sun7:072.99:182.31:271.53:231.26:017:22Third Quarter12Sun
13Mon8:072.810:592.42:231.74:561.06:027:21Third Quarter13Mon
14Tue9:362.83:411.96:090.86:027:20Waning Crescent14Tue
15Wed12:082.610:59 AM3.05:051.97:010.66:037:19Waning Crescent15Wed
16Thu12:562.811:56 AM3.26:131.87:420.46:037:18Waning Crescent16Thu
17Fri1:352.912:413.47:051.68:180.26:047:17Waning Crescent17Fri
18Sat2:103.11:203.67:491.58:490.06:057:16New Moon18Sat
19Sun2:413.21:573.78:281.39:190.06:057:15New Moon19Sun
20Mon3:103.42:353.99:061.19:480.06:067:14New Moon20Mon
21Tue3:393.43:153.99:450.910:170.16:067:13New Moon21Tue
22Wed4:063.53:573.910:240.710:480.26:077:11Waxing Crescent22Wed
23Thu4:343.64:423.711:070.511:210.56:087:10Waxing Crescent23Thu
24Fri5:043.65:333.411:550.511:570.86:087:09Waxing Crescent24Fri
25Sat5:373.66:343.112:500.56:097:08First Quarter25Sat
26Sun6:173.57:502.812:381.11:590.56:097:07First Quarter26Sun
27Mon7:093.49:272.61:281.53:220.56:107:06First Quarter27Mon
28Tue8:243.311:022.72:351.84:490.46:107:05First Quarter28Tue
29Wed10:013.34:031.96:040.26:117:04Waxing Gibbous29Wed
30Thu12:112.911:25 AM3.55:321.87:040.06:127:03Waxing Gibbous30Thu
31Fri1:033.112:293.76:421.67:53-0.16:127:01Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728142)

Common Questions About St. Marks, St. Marks River, FL Tides

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Is this week a spring tide or neap tide in St. Marks, St. Marks River, FL?

St. Marks, St. Marks River, FL is currently in a transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

What datum are St. Marks, St. Marks River, 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 St. Marks, St. Marks River, FL?

Tide predictions for St. Marks, St. Marks River, 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 St. Marks, St. Marks River, FL?

Tide data for St. Marks, St. Marks River, FL is sourced from NOAA Station #8728142. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8728142.

What is the moon phase in St. Marks, St. Marks River, FL tonight?

Tonight the moon over St. Marks, St. Marks River, FL is Waning Crescent (27% illuminated). This places St. Marks, St. Marks River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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