30.0783’ N, 84.1783’ W

St. Marks River (Entrance), FL

69°
H 76°
L 52°
NE
13mph
Low tide
4:18 pm

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 4h 14m at 4:18 pm (0.9 ft)
Next high tide : 11:06 pm (2.8 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 7:41 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Jan 1813

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:283.12:002.97:33-0.77:111.17:375:52New Moon1Fri
2Sat1:013.22:343.08:07-0.97:471.07:375:52New Moon2Sat
3Sun1:343.33:083.18:40-0.98:240.97:375:53New Moon3Sun
4Mon2:103.43:423.19:13-0.99:030.87:375:54Waxing Crescent4Mon
5Tue2:483.44:173.19:48-0.99:450.87:375:55Waxing Crescent5Tue
6Wed3:313.34:533.110:24-0.710:320.77:385:55Waxing Crescent6Wed
7Thu4:213.15:323.011:05-0.411:280.67:385:56Waxing Crescent7Thu
8Fri5:202.86:153.011:510.07:385:57First Quarter8Fri
9Sat6:362.57:052.912:360.512:440.47:385:58First Quarter9Sat
10Sun8:162.38:032.91:560.31:470.87:385:59First Quarter10Sun
11Mon9:572.39:093.03:20-0.12:591.17:385:59Waxing Gibbous11Mon
12Tue11:172.510:133.14:35-0.44:121.27:386:00Waxing Gibbous12Tue
13Wed12:192.85:38-0.85:171.27:386:01Waxing Gibbous13Wed
14Thu1:092.96:32-1.16:141.27:386:02Waxing Gibbous14Thu
15Fri12:063.41:533.07:20-1.27:031.07:376:03Full Moon15Fri
16Sat12:543.42:333.18:04-1.27:470.97:376:04Full Moon16Sat
17Sun1:383.43:093.08:44-1.18:290.87:376:04Full Moon17Sun
18Mon2:193.43:433.09:19-0.99:090.77:376:05Waning Gibbous18Mon
19Tue2:583.24:142.99:52-0.69:490.67:376:06Waning Gibbous19Tue
20Wed3:373.04:442.810:21-0.310:310.67:366:07Waning Gibbous20Wed
21Thu4:182.85:132.710:480.111:180.67:366:08Waning Gibbous21Thu
22Fri5:032.45:422.611:170.47:366:09Third Quarter22Fri
23Sat6:012.16:172.512:130.611:49 AM0.87:356:10Third Quarter23Sat
24Sun7:231.97:022.41:240.612:331.17:356:11Third Quarter24Sun
25Mon9:171.88:102.42:480.51:401.47:356:11Third Quarter25Mon
26Tue10:512.09:332.44:070.33:111.57:346:12Waning Crescent26Tue
27Wed11:502.310:392.55:090.04:341.57:346:13Waning Crescent27Wed
28Thu12:332.55:57-0.35:341.47:336:14Waning Crescent28Thu
29Fri1:102.76:38-0.66:201.27:336:15Waning Crescent29Fri
30Sat12:112.91:442.97:15-0.87:001.17:326:16New Moon30Sat
31Sun12:503.12:163.07:49-1.07:380.97:326:17New Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

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

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Is this week a spring tide or neap tide in St. Marks River (Entrance), FL?

St. Marks River (Entrance), FL is currently in a neap phase. Tonight's moon is 59% 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 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 First Quarter (59% illuminated). This places St. Marks River (Entrance), 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