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

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in St. Marks, St. Marks River, FL.
Next low tide : in 58m at 11:36 pm (-0.2 ft)
Next high tide (tomorrow) : 5:32 am (3.1 ft)
Sunset today : 8:42 pm
Sunrise tomorrow : 6:39 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - May 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:053.04:483.912:02-0.911:20 AM1.46:528:14Waning Gibbous1Fri
2Sat6:562.75:313.612:51-0.712:021.56:518:15Waning Gibbous2Sat
3Sun7:522.56:213.31:45-0.312:531.66:518:16Third Quarter3Sun
4Mon8:562.57:302.92:440.12:051.76:508:16Third Quarter4Mon
5Tue10:062.59:282.53:500.53:511.66:498:17Third Quarter5Tue
6Wed11:102.611:312.54:590.85:451.36:488:18Third Quarter6Wed
7Thu12:002.86:021.07:020.96:478:18Waning Crescent7Thu
8Fri12:502.612:413.06:531.17:540.56:478:19Waning Crescent8Fri
9Sat1:452.71:163.27:361.28:370.16:468:20Waning Crescent9Sat
10Sun2:292.81:483.48:121.29:15-0.16:458:20Waning Crescent10Sun
11Mon3:072.92:193.58:441.39:51-0.26:448:21New Moon11Mon
12Tue3:422.92:483.59:161.310:25-0.36:448:22New Moon12Tue
13Wed4:163.03:173.69:481.210:57-0.36:438:22New Moon13Wed
14Thu4:503.03:453.610:201.211:29-0.26:438:23New Moon14Thu
15Fri5:252.94:153.610:541.36:428:24Waxing Crescent15Fri
16Sat6:022.94:473.512:01-0.111:31 AM1.36:418:24Waxing Crescent16Sat
17Sun6:422.85:223.412:34-0.112:111.46:418:25Waxing Crescent17Sun
18Mon7:262.86:043.21:100.112:581.56:408:25Waxing Crescent18Mon
19Tue8:162.76:573.01:510.21:571.56:408:26First Quarter19Tue
20Wed9:122.78:112.72:410.43:121.56:398:27First Quarter20Wed
21Thu10:082.89:502.63:390.64:361.36:398:27First Quarter21Thu
22Fri11:012.911:302.64:420.95:530.96:388:28First Quarter22Fri
23Sat11:473.15:451.06:570.46:388:29Waxing Gibbous23Sat
24Sun12:492.812:293.36:431.27:53-0.16:378:29Waxing Gibbous24Sun
25Mon1:533.01:113.57:351.38:44-0.56:378:30Waxing Gibbous25Mon
26Tue2:493.21:523.78:231.49:34-0.86:378:30Full Moon26Tue
27Wed3:403.32:343.99:071.510:22-1.06:368:31Full Moon27Wed
28Thu4:283.33:174.09:501.511:09-1.06:368:31Full Moon28Thu
29Fri5:143.24:024.010:331.511:56-0.86:368:32Waning Gibbous29Fri
30Sat5:583.14:473.911:181.56:368:33Waning Gibbous30Sat
31Sun6:412.95:353.612:41-0.512:061.56:358:33Waning Gibbous31Sun
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 2:34 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 97% 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 Full Moon (97% 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