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

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in St. Marks, St. Marks River, FL.
Next low tide : 11:46 am (1.3 ft)
Next high tide : in 3h 11m at 6:02 am (3.2 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - Jun 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:042.512:423.16:451.48:050.46:358:33Waxing Gibbous1Wed
2Thu1:562.71:173.27:321.48:470.06:358:34Waxing Gibbous2Thu
3Fri2:412.91:513.48:141.49:26-0.26:358:34Full Moon3Fri
4Sat3:223.12:253.68:541.410:04-0.56:358:35Full Moon4Sat
5Sun4:023.23:013.79:331.410:43-0.66:358:35Full Moon5Sun
6Mon4:423.23:393.910:131.411:21-0.66:348:36Full Moon6Mon
7Tue5:213.24:203.910:551.36:348:36Waning Gibbous7Tue
8Wed6:003.25:043.812:01-0.611:40 AM1.26:348:37Waning Gibbous8Wed
9Thu6:413.25:543.612:41-0.412:301.26:348:37Waning Gibbous9Thu
10Fri7:243.16:523.21:24-0.11:291.26:348:38Third Quarter10Fri
11Sat8:113.18:052.92:100.32:391.16:348:38Third Quarter11Sat
12Sun9:033.19:422.63:010.74:040.96:348:38Third Quarter12Sun
13Mon10:023.211:262.53:591.05:320.76:348:39Third Quarter13Mon
14Tue11:033.35:041.36:490.36:348:39Waning Crescent14Tue
15Wed12:492.612:023.46:091.57:510.06:358:39Waning Crescent15Wed
16Thu1:532.812:553.57:101.68:44-0.26:358:40Waning Crescent16Thu
17Fri2:432.91:433.68:031.59:30-0.46:358:40New Moon17Fri
18Sat3:273.02:263.78:501.510:11-0.46:358:40New Moon18Sat
19Sun4:053.03:063.79:331.410:49-0.46:358:41New Moon19Sun
20Mon4:413.13:423.710:131.311:23-0.36:358:41New Moon20Mon
21Tue5:153.14:183.610:521.311:54-0.16:368:41Waxing Crescent21Tue
22Wed5:483.14:533.511:311.26:368:41Waxing Crescent22Wed
23Thu6:203.05:303.312:230.112:121.26:368:41Waxing Crescent23Thu
24Fri6:523.06:103.112:520.312:561.26:368:42Waxing Crescent24Fri
25Sat7:263.06:562.91:210.51:461.26:378:42First Quarter25Sat
26Sun8:032.97:562.61:540.82:471.26:378:42First Quarter26Sun
27Mon8:472.99:202.42:341.04:021.26:378:42First Quarter27Mon
28Tue9:392.911:012.33:251.35:231.06:388:42First Quarter28Tue
29Wed10:402.94:281.56:350.76:388:42Waxing Gibbous29Wed
30Thu12:292.411:39 AM3.05:381.77:340.46:388:42Waxing Gibbous30Thu
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 8:54 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 88% 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 Waning Gibbous (88% 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