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

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in St. Marks, St. Marks River, FL.
Next low tide : in 1h 26m at 8:46 pm (0.1 ft)
Next high tide (tomorrow) : 2:51 am (2.6 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - Feb 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:263.04:183.010:28-0.610:370.27:276:13Waxing Crescent1Mon
2Tue4:053.04:413.010:55-0.411:160.07:266:14Waxing Crescent2Tue
3Wed4:502.85:053.011:24-0.17:256:15Waxing Crescent3Wed
4Thu5:422.55:333.012:01-0.111:56 AM0.37:256:16Waxing Crescent4Thu
5Fri6:492.26:053.012:54-0.212:340.77:246:16First Quarter5Fri
6Sat8:222.06:472.92:02-0.21:201.27:236:17First Quarter6Sat
7Sun10:241.97:472.83:31-0.32:281.57:236:18First Quarter7Sun
8Mon12:012.25:05-0.54:081.77:226:19Waxing Gibbous8Mon
9Tue1:012.46:22-0.85:481.67:216:20Waxing Gibbous9Tue
10Wed1:442.67:23-1.07:011.47:206:21Waxing Gibbous10Wed
11Thu12:203.02:212.88:12-1.17:561.07:206:21Full Moon11Thu
12Fri1:203.22:532.98:54-1.18:430.77:196:22Full Moon12Fri
13Sat2:103.33:222.99:31-0.99:260.37:186:23Full Moon13Sat
14Sun2:563.23:483.010:02-0.610:070.17:176:24Full Moon14Sun
15Mon3:393.14:113.010:29-0.310:46-0.17:166:25Waning Gibbous15Mon
16Tue4:202.84:313.010:510.111:26-0.17:156:25Waning Gibbous16Tue
17Wed5:012.54:492.911:100.57:146:26Waning Gibbous17Wed
18Thu5:452.25:062.912:07-0.111:27 AM0.87:136:27Waning Gibbous18Thu
19Fri6:391.95:232.712:550.011:43 AM1.17:126:28Third Quarter19Fri
20Sat8:011.65:462.61:580.211:58 AM1.37:126:28Third Quarter20Sat
21Sun6:182.43:300.37:116:29Third Quarter21Sun
22Mon7:502.25:110.27:106:30Third Quarter22Mon
23Tue1:062.16:210.05:411.87:096:31Waning Crescent23Tue
24Wed1:262.37:08-0.26:531.57:086:31Waning Crescent24Wed
25Thu12:132.51:492.57:44-0.47:331.27:066:32Waning Crescent25Thu
26Fri12:552.72:122.78:15-0.58:070.97:056:33Waning Crescent26Fri
27Sat1:322.92:342.98:42-0.68:400.67:046:34New Moon27Sat
28Sun2:083.12:553.09:07-0.59:120.37:036:34New Moon28Sun
29Mon2:443.23:143.19:32-0.49:450.07:026:35New Moon29Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728142)

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

Show All
What time does the tide turn (slack tide) in St. Marks, St. Marks River, FL today?

Slack tide in St. Marks, St. Marks River, FL is approximately 11:48 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 St. Marks, St. Marks River, FL?

St. Marks, St. Marks River, FL is currently in a spring phase. Tonight's moon is 90% 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 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 Waxing Gibbous (90% illuminated). This places St. Marks, St. Marks River, 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