30.1533’ N, 84.2033’ W

St. Marks, St. Marks River, FL

86°
H 86°
L 75°
SE
5mph
Low tide
3:55 pm

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in St. Marks, St. Marks River, FL.
Next low tide : in 3h 39m at 3:55 pm (0.4 ft)
Next high tide : 10:35 pm (2.5 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 7:15 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - May 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:553.32:473.79:080.79:52-0.46:528:15Full Moon1Sun
2Mon3:413.33:193.79:440.810:34-0.66:518:15Full Moon2Mon
3Tue4:243.23:493.710:171.011:14-0.66:508:16Full Moon3Tue
4Wed5:043.14:183.610:481.111:53-0.46:508:17Waning Gibbous4Wed
5Thu5:443.04:463.511:181.36:498:17Waning Gibbous5Thu
6Fri6:252.85:153.312:32-0.211:50 AM1.46:488:18Waning Gibbous6Fri
7Sat7:102.65:473.11:130.012:271.56:478:18Waning Gibbous7Sat
8Sun8:022.56:262.91:580.31:131.66:478:19Third Quarter8Sun
9Mon9:092.47:232.52:520.62:221.86:468:20Third Quarter9Mon
10Tue10:262.49:192.33:580.84:101.76:458:20Third Quarter10Tue
11Wed11:312.611:262.35:070.95:591.56:448:21Third Quarter11Wed
12Thu12:192.86:090.97:061.26:448:22Waning Crescent12Thu
13Fri12:392.512:563.06:580.97:520.86:438:22Waning Crescent13Fri
14Sat1:312.71:273.17:390.98:310.56:428:23Waning Crescent14Sat
15Sun2:142.91:553.38:161.09:070.26:428:24Waning Crescent15Sun
16Mon2:553.02:233.58:501.09:41-0.16:418:24New Moon16Mon
17Tue3:343.22:513.69:241.010:16-0.36:418:25New Moon17Tue
18Wed4:133.23:213.79:581.110:52-0.56:408:26New Moon18Wed
19Thu4:533.33:533.810:341.111:30-0.66:408:26New Moon19Thu
20Fri5:353.24:303.811:121.26:398:27Waxing Crescent20Fri
21Sat6:203.15:103.812:11-0.511:54 AM1.36:398:27Waxing Crescent21Sat
22Sun7:093.05:573.612:55-0.412:441.46:388:28Waxing Crescent22Sun
23Mon8:042.96:543.31:45-0.21:441.46:388:29First Quarter23Mon
24Tue9:072.98:102.92:420.13:021.46:378:29First Quarter24Tue
25Wed10:142.99:532.73:470.54:341.36:378:30First Quarter25Wed
26Thu11:163.111:372.74:570.76:010.96:378:30Waxing Gibbous26Thu
27Fri12:103.36:040.97:100.56:368:31Waxing Gibbous27Fri
28Sat12:562.812:563.47:021.08:070.16:368:32Waxing Gibbous28Sat
29Sun1:572.91:383.67:521.18:56-0.26:368:32Waxing Gibbous29Sun
30Mon2:483.12:173.78:361.29:40-0.46:368:33Full Moon30Mon
31Tue3:333.12:533.79:151.310:21-0.56:358:33Full Moon31Tue
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 neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places St. Marks, St. Marks River, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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