30.1533’ N, 84.2033’ W

St. Marks, St. Marks River, FL

80°
H 85°
L 72°
SSW
8mph
High tide
3:05 pm

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

TIDE TIMES for Thursday, August 27, 2026
The tide is currently rising in St. Marks, St. Marks River, FL.
Next low tide : 10:10 pm (0.1 ft)
Next high tide : in 2h 19m at 3:05 pm (3.7 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 7:11 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - May 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:433.01:593.38:130.58:470.36:538:14Waning Crescent1Mon
2Tue2:303.22:263.48:490.59:25-0.16:528:15New Moon2Tue
3Wed3:153.32:533.69:230.710:04-0.46:518:15New Moon3Wed
4Thu4:003.43:213.89:570.810:44-0.76:508:16New Moon4Thu
5Fri4:453.43:523.910:321.011:26-0.86:498:17New Moon5Fri
6Sat5:323.34:253.911:081.26:488:17Waxing Crescent6Sat
7Sun6:223.15:023.812:11-0.711:45 AM1.46:488:18Waxing Crescent7Sun
8Mon7:172.85:443.61:01-0.612:281.56:478:19Waxing Crescent8Mon
9Tue8:222.66:343.31:57-0.31:231.76:468:19First Quarter9Tue
10Wed9:392.67:442.93:030.12:411.86:458:20First Quarter10Wed
11Thu10:562.69:412.64:190.44:291.76:458:21First Quarter11Thu
12Fri11:552.811:412.65:350.66:101.36:448:21Waxing Gibbous12Fri
13Sat12:413.06:380.77:190.96:438:22Waxing Gibbous13Sat
14Sun12:582.71:193.27:280.88:100.56:438:23Waxing Gibbous14Sun
15Mon1:542.91:523.48:080.98:530.16:428:23Waxing Gibbous15Mon
16Tue2:403.02:223.58:421.09:32-0.16:418:24Full Moon16Tue
17Wed3:203.02:513.69:131.110:09-0.36:418:24Full Moon17Wed
18Thu3:563.13:183.69:421.210:43-0.36:408:25Full Moon18Thu
19Fri4:323.03:433.610:111.211:17-0.36:408:26Full Moon19Fri
20Sat5:073.04:093.510:411.311:50-0.26:398:26Waning Gibbous20Sat
21Sun5:433.04:373.511:141.36:398:27Waning Gibbous21Sun
22Mon6:222.95:073.412:25-0.111:49 AM1.46:388:28Waning Gibbous22Mon
23Tue7:062.85:413.21:020.112:291.56:388:28Waning Gibbous23Tue
24Wed7:572.76:233.01:430.21:201.76:388:29Third Quarter24Wed
25Thu8:582.77:202.72:330.42:281.86:378:29Third Quarter25Thu
26Fri10:052.78:532.53:320.53:581.76:378:30Third Quarter26Fri
27Sat11:042.810:472.54:360.75:301.56:368:31Third Quarter27Sat
28Sun11:523.05:380.86:401.16:368:31Waning Crescent28Sun
29Mon12:142.712:323.26:340.87:330.66:368:32Waning Crescent29Mon
30Tue1:192.91:073.47:240.98:210.16:368:32Waning Crescent30Tue
31Wed2:153.11:423.68:101.19:06-0.36:358:33Waning Crescent31Wed
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 spring phase. Tonight's moon is 100% 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 (100% 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