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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 11:05 pm (-0.3 ft)
Next high tide : in 1h 03m at 4:01 pm (4.2 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - May 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:142.66:183.01:130.412:521.96:538:14First Quarter1Sat
2Sun9:272.67:352.82:130.62:201.96:528:15First Quarter2Sun
3Mon10:312.89:302.63:220.73:581.76:518:15First Quarter3Mon
4Tue11:183.011:102.84:260.85:151.36:508:16Waxing Gibbous4Tue
5Wed11:553.25:220.96:110.76:498:17Waxing Gibbous5Wed
6Thu12:213.012:273.46:101.06:590.26:488:17Waxing Gibbous6Thu
7Fri1:183.312:583.66:531.17:44-0.36:488:18Waxing Gibbous7Fri
8Sat2:103.51:303.87:331.38:28-0.76:478:19Full Moon8Sat
9Sun2:583.62:034.18:101.49:13-1.06:468:19Full Moon9Sun
10Mon3:463.52:394.28:471.59:59-1.16:458:20Full Moon10Mon
11Tue4:323.43:174.39:251.610:46-1.06:458:20Waning Gibbous11Tue
12Wed5:193.23:594.210:041.611:34-0.86:448:21Waning Gibbous12Wed
13Thu6:073.14:444.010:481.76:438:22Waning Gibbous13Thu
14Fri6:582.95:353.712:24-0.411:40 AM1.76:438:22Waning Gibbous14Fri
15Sat7:552.86:413.21:180.012:491.86:428:23Third Quarter15Sat
16Sun8:562.88:232.82:170.52:241.76:428:24Third Quarter16Sun
17Mon9:572.910:262.63:190.94:121.46:418:24Third Quarter17Mon
18Tue10:503.111:552.74:221.25:350.96:418:25Waning Crescent18Tue
19Wed11:363.35:181.46:340.56:408:26Waning Crescent19Wed
20Thu12:572.812:163.56:051.57:210.16:408:26Waning Crescent20Thu
21Fri1:452.912:533.66:461.68:02-0.16:398:27Waning Crescent21Fri
22Sat2:253.01:263.87:231.68:39-0.26:398:27New Moon22Sat
23Sun3:013.11:593.87:571.69:15-0.36:388:28New Moon23Sun
24Mon3:353.12:303.98:321.59:48-0.36:388:29New Moon24Mon
25Tue4:103.23:003.99:071.510:20-0.26:378:29New Moon25Tue
26Wed4:443.23:323.89:421.510:52-0.26:378:30Waxing Crescent26Wed
27Thu5:203.14:053.810:201.511:23-0.16:378:30Waxing Crescent27Thu
28Fri5:573.14:403.711:001.611:560.16:368:31Waxing Crescent28Fri
29Sat6:373.15:213.511:461.66:368:32Waxing Crescent29Sat
30Sun7:213.06:113.212:330.212:411.66:368:32First Quarter30Sun
31Mon8:083.07:183.01:160.51:491.66:368:33First Quarter31Mon
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 7:33 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 spring phase. Tonight's moon is 7% 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 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 Waxing Crescent (7% illuminated). This places St. Marks River (Entrance), 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