30.1533’ N, 84.2033’ W

St. Marks, St. Marks River, FL

78°
H 79°
L 71°
E
6mph
Low tide
6:34 pm

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

TIDE TIMES for Monday, October 5, 2026
The tide is currently falling in St. Marks, St. Marks River, FL.
Next low tide : in 5h 19m at 6:34 pm (0.4 ft)
Next high tide (tomorrow) : 12:40 am (2.9 ft)
Sunset today : 7:17 pm
Sunrise tomorrow : 7:32 am
Moon phase : Waning Crescent (27% illuminated)
Tide Station Location : Station #8728142
Common Questions About Tides

St. Marks, St. Marks River, FL Tides - Feb 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:443.04:462.910:47-0.611:040.37:276:13Waning Gibbous1Fri
2Sat4:252.95:142.911:18-0.411:480.27:276:13Waning Gibbous2Sat
3Sun5:122.85:452.911:53-0.17:266:14Waning Gibbous3Sun
4Mon6:102.56:202.812:390.112:330.37:266:15Third Quarter4Mon
5Tue7:242.27:042.71:420.01:210.77:256:16Third Quarter5Tue
6Wed9:032.18:032.72:59-0.12:251.17:246:17Third Quarter6Wed
7Thu10:472.19:222.74:24-0.33:481.37:246:18Third Quarter7Thu
8Fri12:062.45:42-0.65:171.47:236:19Waning Crescent8Fri
9Sat1:052.66:47-0.96:331.37:226:19Waning Crescent9Sat
10Sun1:512.87:41-1.17:321.17:216:20Waning Crescent10Sun
11Mon12:583.12:322.98:29-1.28:220.87:216:21New Moon11Mon
12Tue1:503.33:083.09:12-1.19:060.67:206:22New Moon12Tue
13Wed2:373.33:403.09:51-0.99:480.47:196:23New Moon13Wed
14Thu3:213.24:102.910:25-0.610:290.27:186:23Waxing Crescent14Thu
15Fri4:033.04:372.910:56-0.311:100.27:176:24Waxing Crescent15Fri
16Sat4:452.85:012.811:230.111:520.27:166:25Waxing Crescent16Sat
17Sun5:292.45:242.711:480.57:156:26Waxing Crescent17Sun
18Mon6:212.15:482.612:380.212:140.87:146:27First Quarter18Mon
19Tue7:321.86:162.51:370.312:451.17:146:27First Quarter19Tue
20Wed9:251.76:572.32:580.41:321.47:136:28First Quarter20Wed
21Thu11:201.88:212.24:370.33:031.67:126:29First Quarter21Thu
22Fri12:222.05:550.15:031.67:116:30Waxing Gibbous22Fri
23Sat1:002.36:49-0.16:231.47:106:30Waxing Gibbous23Sat
24Sun1:332.57:30-0.37:131.27:096:31Waxing Gibbous24Sun
25Mon12:342.62:022.78:05-0.47:520.97:086:32Waxing Gibbous25Mon
26Tue1:132.82:302.88:35-0.58:270.77:076:33Full Moon26Tue
27Wed1:493.02:563.09:02-0.59:010.57:056:33Full Moon27Wed
28Thu2:243.13:203.19:27-0.59:350.27:046:34Full Moon28Thu
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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Crescent (27% illuminated). This places St. Marks, St. Marks River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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