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

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in St. Marks, St. Marks River, FL.
Next low tide : in 1h 13m at 9:27 pm (-0.1 ft)
Next high tide (tomorrow) : 3:25 am (2.7 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - Mar 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:182.71:272.57:33-0.37:290.97:026:35Waning Crescent1Tue
2Wed1:042.81:512.78:06-0.38:060.67:016:36Waning Crescent2Wed
3Thu1:422.92:152.98:34-0.28:400.37:006:36New Moon3Thu
4Fri2:163.02:383.08:59-0.19:120.16:596:37New Moon4Fri
5Sat2:483.03:003.19:220.09:430.06:586:38New Moon5Sat
6Sun3:202.93:213.29:440.110:14-0.16:576:38New Moon6Sun
7Mon3:522.93:423.210:070.210:44-0.26:566:39Waxing Crescent7Mon
8Tue4:272.74:033.210:320.411:16-0.16:546:40Waxing Crescent8Tue
9Wed5:052.64:273.211:000.611:53-0.16:536:41Waxing Crescent9Wed
10Thu5:512.44:553.111:310.96:526:41Waxing Crescent10Thu
11Fri6:532.15:292.912:390.012:101.26:516:42First Quarter11Fri
12Sat8:252.06:162.81:450.11:041.56:506:42First Quarter12Sat
13Sun11:182.18:332.64:170.13:351.77:497:43First Quarter13Sun
14Mon12:322.35:480.05:291.67:477:44First Quarter14Mon
15Tue1:192.66:56-0.26:541.37:467:44Waxing Gibbous15Tue
16Wed12:122.81:552.97:48-0.47:530.87:457:45Waxing Gibbous16Wed
17Thu1:213.12:273.18:32-0.48:420.37:447:46Waxing Gibbous17Thu
18Fri2:173.32:573.39:11-0.39:27-0.17:437:46Full Moon18Fri
19Sat3:083.43:263.49:47-0.110:11-0.57:417:47Full Moon19Sat
20Sun3:573.43:543.510:200.210:55-0.87:407:48Full Moon20Sun
21Mon4:443.34:223.610:510.511:39-0.97:397:48Waning Gibbous21Mon
22Tue5:313.04:503.611:190.87:387:49Waning Gibbous22Tue
23Wed6:202.75:193.512:26-0.811:46 AM1.07:367:49Waning Gibbous23Wed
24Thu7:132.35:493.31:17-0.512:131.37:357:50Waning Gibbous24Thu
25Fri8:222.06:243.02:17-0.212:421.57:347:51Third Quarter25Fri
26Sat10:061.97:122.73:330.11:221.77:337:51Third Quarter26Sat
27Sun12:022.05:040.33:211.87:327:52Third Quarter27Sun
28Mon12:512.26:240.36:221.67:307:52Waning Crescent28Mon
29Tue12:042.41:212.47:190.37:341.27:297:53Waning Crescent29Tue
30Wed1:092.61:482.78:000.38:160.87:287:54Waning Crescent30Wed
31Thu1:542.72:132.98:320.48:510.57:277:54Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728142)

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

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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 12:26 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 St. Marks, St. Marks River, FL?

St. Marks, St. Marks River, FL is currently in a spring phase. Tonight's moon is 95% 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 (95% 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