Tides Today & Tomorrow in St. Marks River (Entrance), FL

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 50m at 11:49 am (0.7 ft)
Next high tide : 5:56 pm (3.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Apr 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:152.74:113.310:221.211:350.36:256:55Waxing Crescent1Fri
2Sat6:092.44:433.110:591.46:246:56First Quarter2Sat
3Sun7:262.35:242.812:330.511:51 AM1.76:236:56First Quarter3Sun
4Mon9:102.36:332.61:550.71:191.96:216:57First Quarter4Mon
5Tue10:292.58:492.43:240.63:181.86:206:57First Quarter5Tue
6Wed11:182.810:302.64:320.54:441.56:196:58Waxing Gibbous6Wed
7Thu11:543.011:302.95:210.45:371.26:186:59Waxing Gibbous7Thu
8Fri12:253.26:000.36:190.76:176:59Waxing Gibbous8Fri
9Sat12:173.212:533.46:340.26:570.36:167:00Waxing Gibbous9Sat
10Sun1:003.41:193.67:060.37:34-0.16:147:00Full Moon10Sun
11Mon1:423.61:453.87:380.48:12-0.46:137:01Full Moon11Mon
12Tue2:243.62:123.98:090.58:51-0.66:127:02Full Moon12Tue
13Wed3:083.62:404.08:410.79:32-0.76:117:02Waning Gibbous13Wed
14Thu3:533.53:114.09:150.910:16-0.76:107:03Waning Gibbous14Thu
15Fri4:413.23:463.99:511.111:06-0.56:097:04Waning Gibbous15Fri
16Sat5:363.04:263.710:331.46:087:04Waning Gibbous16Sat
17Sun6:422.75:153.412:04-0.311:25 AM1.66:077:05Third Quarter17Sun
18Mon8:052.66:313.01:150.012:431.86:067:05Third Quarter18Mon
19Tue9:312.78:402.82:360.32:371.86:057:06Third Quarter19Tue
20Wed10:362.910:292.93:530.44:241.46:037:07Waning Crescent20Wed
21Thu11:233.211:383.04:550.45:311.06:027:07Waning Crescent21Thu
22Fri12:013.45:450.56:210.56:017:08Waning Crescent22Fri
23Sat12:303.212:353.66:250.67:030.26:007:09Waning Crescent23Sat
24Sun1:143.32:053.78:000.78:40-0.16:598:09New Moon24Sun
25Mon2:533.42:333.88:310.89:16-0.26:588:10New Moon25Mon
26Tue3:303.43:003.89:000.99:49-0.36:578:10New Moon26Tue
27Wed4:053.33:253.89:291.010:22-0.36:568:11New Moon27Wed
28Thu4:403.23:513.89:581.110:55-0.26:568:12Waxing Crescent28Thu
29Fri5:173.14:173.710:291.211:280.06:558:12Waxing Crescent29Fri
30Sat5:573.04:473.511:041.46:548:13Waxing Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

Common Questions About St. Marks River (Entrance), FL Tides

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What time does the tide turn (slack tide) in St. Marks River (Entrance), FL today?

Slack tide in St. Marks River (Entrance), FL is approximately 2:52 pm — 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 River (Entrance), FL?

St. Marks River (Entrance), FL is currently in a transitional phase. Tonight's moon is 75% 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 River (Entrance), 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 River (Entrance), FL?

Tide predictions for St. Marks River (Entrance), 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 River (Entrance), FL?

Tide data for St. Marks River (Entrance), FL is sourced from NOAA Station #8728130. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8728130.

What is the moon phase in St. Marks River (Entrance), FL tonight?

Tonight the moon over St. Marks River (Entrance), FL is Waning Gibbous (75% illuminated). This places St. Marks River (Entrance), 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