Tides Today & Tomorrow in Marco, Big Marco River, FL

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide (tomorrow) : 12:49 am (0.4 ft)
Next high tide : in 4h 30m at 6:15 pm (2.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Feb 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:241.66:211.912:070.512:050.87:106:09First Quarter1Sat
2Sun7:401.67:062.01:120.412:591.07:106:10First Quarter2Sun
3Mon9:031.67:582.12:170.22:011.17:096:11First Quarter3Mon
4Tue10:191.68:572.23:21-0.13:051.27:096:12Waxing Gibbous4Tue
5Wed11:131.89:542.44:16-0.34:021.27:086:12Waxing Gibbous5Wed
6Thu11:571.910:462.75:06-0.64:501.17:086:13Waxing Gibbous6Thu
7Fri12:382.05:52-0.85:360.97:076:14Full Moon7Fri
8Sat1:162.06:38-0.96:220.87:076:15Full Moon8Sat
9Sun12:233.01:542.17:23-0.97:110.67:066:15Full Moon9Sun
10Mon1:133.02:312.28:06-0.88:000.47:056:16Full Moon10Mon
11Tue2:042.93:072.28:47-0.68:510.37:056:17Waning Gibbous11Tue
12Wed2:582.73:452.39:28-0.39:450.17:046:17Waning Gibbous12Wed
13Thu3:562.44:262.310:100.110:450.07:036:18Waning Gibbous13Thu
14Fri5:042.15:112.310:550.411:530.07:036:19Third Quarter14Fri
15Sat6:201.86:032.311:470.87:026:19Third Quarter15Sat
16Sun7:441.67:002.31:04-0.112:471.07:016:20Third Quarter16Sun
17Mon9:301.68:032.32:17-0.21:561.27:006:21Third Quarter17Mon
18Tue10:551.79:092.43:28-0.33:071.26:596:21Waning Crescent18Tue
19Wed11:411.810:102.54:27-0.44:091.16:596:22Waning Crescent19Wed
20Thu12:141.85:16-0.54:581.06:586:22Waning Crescent20Thu
21Fri12:421.95:59-0.55:420.86:576:23New Moon21Fri
22Sat1:102.06:38-0.56:240.76:566:24New Moon22Sat
23Sun12:292.71:382.07:15-0.47:040.66:556:24New Moon23Sun
24Mon1:102.62:072.07:49-0.37:430.56:546:25New Moon24Mon
25Tue1:502.52:352.18:22-0.28:210.46:546:25Waxing Crescent25Tue
26Wed2:292.43:022.18:540.08:590.36:536:26Waxing Crescent26Wed
27Thu3:092.23:282.09:240.39:380.36:526:27Waxing Crescent27Thu
28Fri3:522.13:512.09:540.510:230.36:516:27Waxing Crescent28Fri
29Sat4:471.84:122.010:260.811:170.26:506:28Waxing Crescent29Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724991)

Common Questions About Marco, Big Marco River, FL Tides

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What time does the tide turn (slack tide) in Marco, Big Marco River, FL today?

Slack tide in Marco, Big Marco River, FL is approximately 9:32 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 Marco, Big Marco River, FL?

Marco, Big Marco River, FL is currently in a transitional phase. Tonight's moon is 37% 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 Marco, Big Marco 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 Marco, Big Marco River, FL?

Tide predictions for Marco, Big Marco 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 Marco, Big Marco River, FL?

Tide data for Marco, Big Marco River, FL is sourced from NOAA Station #8724991. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724991.

What is the moon phase in Marco, Big Marco River, FL tonight?

Tonight the moon over Marco, Big Marco River, FL is First Quarter (37% illuminated). This places Marco, Big Marco 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