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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide (tomorrow) : 3:19 am (1.2 ft)
Next high tide : in 6h 17m at 10:14 pm (1.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Aug 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:162.45:272.311:250.811:330.96:538:13Waxing Crescent1Fri
2Sat5:512.46:362.112:230.86:538:12First Quarter2Sat
3Sun6:332.57:512.012:151.11:280.76:548:12First Quarter3Sun
4Mon7:242.59:072.01:081.32:350.56:548:11First Quarter4Mon
5Tue8:222.710:232.02:111.43:410.36:548:10First Quarter5Tue
6Wed9:272.811:262.23:201.54:430.16:558:10Waxing Gibbous6Wed
7Thu10:313.04:261.45:37-0.26:558:09Waxing Gibbous7Thu
8Fri12:162.311:29 AM3.25:231.36:26-0.36:568:08Waxing Gibbous8Fri
9Sat12:592.512:233.36:161.17:13-0.46:568:07Full Moon9Sat
10Sun1:412.61:153.47:070.98:00-0.36:578:07Full Moon10Sun
11Mon2:222.72:083.47:590.78:44-0.26:578:06Full Moon11Mon
12Tue3:022.83:013.28:510.59:270.06:588:05Waning Gibbous12Tue
13Wed3:422.93:543.09:430.410:100.36:588:04Waning Gibbous13Wed
14Thu4:232.94:502.710:360.410:520.66:598:03Waning Gibbous14Thu
15Fri5:062.95:532.411:340.411:380.96:598:02Waning Gibbous15Fri
16Sat5:552.87:042.212:380.47:008:02Third Quarter16Sat
17Sun6:502.88:192.112:301.21:450.57:008:01Third Quarter17Sun
18Mon7:482.79:462.01:311.42:540.57:018:00Third Quarter18Mon
19Tue8:502.711:122.12:361.54:020.47:017:59Waning Crescent19Tue
20Wed9:522.711:572.23:431.55:000.47:017:58Waning Crescent20Wed
21Thu10:502.84:431.45:460.37:027:57Waning Crescent21Thu
22Fri12:292.311:40 AM2.95:321.36:260.27:027:56Waning Crescent22Fri
23Sat12:572.412:233.06:151.27:030.27:037:55New Moon23Sat
24Sun1:262.41:043.06:551.07:380.27:037:54New Moon24Sun
25Mon1:562.51:433.07:340.98:130.37:047:53New Moon25Mon
26Tue2:272.62:233.08:140.88:470.47:047:52New Moon26Tue
27Wed2:572.63:022.98:520.79:190.67:057:51Waxing Crescent27Wed
28Thu3:262.63:412.79:300.79:500.77:057:50Waxing Crescent28Thu
29Fri3:532.74:232.610:100.610:211.07:057:49Waxing Crescent29Fri
30Sat4:182.75:122.410:530.610:531.27:067:48Waxing Crescent30Sat
31Sun4:452.76:172.211:460.611:311.47:067:47First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724991)

Common Questions About Marco, Big Marco River, FL Tides

Show All
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 12:46 am — 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 67% 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 (67% 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