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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 9:58 pm (-0.4 ft)
Next high tide : in 4h 33m at 3:03 pm (3.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Feb 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:031.85:192.110:550.511:510.47:106:10Third Quarter1Sat
2Sun6:081.66:072.111:420.87:096:11Third Quarter2Sun
3Mon7:181.56:592.112:550.312:380.97:096:11Third Quarter3Mon
4Tue8:361.57:552.12:010.31:401.07:086:12Third Quarter4Tue
5Wed9:561.58:552.23:060.12:451.17:086:13Waning Crescent5Wed
6Thu10:501.69:502.34:010.03:441.07:076:14Waning Crescent6Thu
7Fri11:281.810:382.44:48-0.24:330.97:076:14Waning Crescent7Fri
8Sat12:031.95:30-0.35:160.87:066:15Waning Crescent8Sat
9Sun12:372.06:09-0.45:580.67:056:16New Moon9Sun
10Mon12:032.71:112.16:47-0.56:400.57:056:16New Moon10Mon
11Tue12:452.71:442.27:25-0.57:230.37:046:17New Moon11Tue
12Wed1:282.72:172.28:01-0.48:070.27:036:18New Moon12Wed
13Thu2:132.62:502.38:37-0.28:520.17:036:18Waxing Crescent13Thu
14Fri3:002.43:242.39:140.09:400.07:026:19Waxing Crescent14Fri
15Sat3:532.24:012.49:520.310:370.07:016:20Waxing Crescent15Sat
16Sun4:581.94:472.410:350.611:43-0.17:006:20First Quarter16Sun
17Mon6:131.75:462.411:300.86:596:21First Quarter17Mon
18Tue7:311.66:532.412:55-0.112:371.06:596:22First Quarter18Tue
19Wed8:561.68:032.42:08-0.21:521.16:586:22First Quarter19Wed
20Thu10:121.79:142.53:18-0.33:071.06:576:23Waxing Gibbous20Thu
21Fri11:041.910:172.64:18-0.44:100.86:566:24Waxing Gibbous21Fri
22Sat11:442.011:122.75:09-0.55:030.66:556:24Waxing Gibbous22Sat
23Sun12:212.15:54-0.55:520.46:546:25Full Moon23Sun
24Mon12:012.712:562.26:36-0.46:380.36:546:25Full Moon24Mon
25Tue12:482.71:302.37:16-0.37:220.16:536:26Full Moon25Tue
26Wed1:332.62:042.37:53-0.28:050.16:526:26Full Moon26Wed
27Thu2:162.52:362.38:280.08:460.06:516:27Waning Gibbous27Thu
28Fri2:592.33:092.39:030.39:280.16:506:28Waning Gibbous28Fri
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 6:30 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 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 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 Waxing Crescent (7% illuminated). This places Marco, Big Marco River, 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