30.0783’ N, 84.1783’ W

St. Marks River (Entrance), FL

61°
H -°
L 55°
NE
14mph
Low tide
2:20 am

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 1h 18m at 2:20 am (2.2 ft)
Next high tide : 7:56 am (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 1814

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:142.59:363.03:410.13:321.07:375:52Waxing Gibbous1Sat
2Sun11:292.810:313.24:48-0.44:371.17:375:52Waxing Gibbous2Sun
3Mon12:303.05:47-0.95:361.27:375:53Waxing Gibbous3Mon
4Tue1:233.26:41-1.26:281.27:375:54Full Moon4Tue
5Wed12:123.52:113.27:31-1.57:171.17:375:54Full Moon5Wed
6Thu1:013.62:553.28:18-1.58:021.17:385:55Full Moon6Thu
7Fri1:473.73:363.19:03-1.48:471.07:385:56Full Moon7Fri
8Sat2:333.64:153.09:45-1.19:320.97:385:57Waning Gibbous8Sat
9Sun3:193.44:522.810:24-0.710:190.87:385:58Waning Gibbous9Sun
10Mon4:053.05:282.711:01-0.211:110.77:385:58Waning Gibbous10Mon
11Tue4:562.76:042.611:370.37:385:59Third Quarter11Tue
12Wed5:592.36:452.512:120.712:130.77:386:00Third Quarter12Wed
13Thu7:271.97:342.41:260.612:571.17:386:01Third Quarter13Thu
14Fri9:251.98:382.42:520.51:571.47:386:02Third Quarter14Fri
15Sat10:572.09:462.54:100.23:171.57:376:03Waning Crescent15Sat
16Sun11:542.210:442.65:10-0.14:321.57:376:03Waning Crescent16Sun
17Mon12:352.45:59-0.35:291.57:376:04Waning Crescent17Mon
18Tue1:102.66:40-0.56:141.37:376:05Waning Crescent18Tue
19Wed12:122.91:422.77:17-0.76:521.27:376:06New Moon19Wed
20Thu12:473.02:132.87:50-0.87:281.07:366:07New Moon20Thu
21Fri1:203.12:433.08:20-0.88:030.97:366:08New Moon21Fri
22Sat1:533.23:133.08:49-0.88:380.77:366:09New Moon22Sat
23Sun2:273.23:423.19:18-0.89:140.67:356:09Waxing Crescent23Sun
24Mon3:033.24:113.19:47-0.79:530.57:356:10Waxing Crescent24Mon
25Tue3:433.14:413.110:19-0.510:360.47:356:11Waxing Crescent25Tue
26Wed4:303.05:143.010:55-0.211:270.37:346:12Waxing Crescent26Wed
27Thu5:272.75:503.011:360.17:346:13First Quarter27Thu
28Fri6:412.46:342.912:290.212:260.67:336:14First Quarter28Fri
29Sat8:202.27:302.91:460.01:281.07:336:15First Quarter29Sat
30Sun10:042.38:402.93:12-0.22:461.37:326:16First Quarter30Sun
31Mon11:252.69:583.04:32-0.64:071.47:326:16Waxing Gibbous31Mon
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