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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 26m at 7:47 am (1.4 ft)
Next high tide : 1:41 pm (2.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:38 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Dec 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:222.49:513.03:520.13:481.06:565:35Waxing Gibbous1Fri
2Sat11:252.410:323.14:44-0.34:351.26:575:35Waxing Gibbous2Sat
3Sun12:212.55:32-0.65:191.36:585:35Full Moon3Sun
4Mon1:142.46:21-0.86:031.46:595:35Full Moon4Mon
5Tue2:032.47:09-0.86:471.46:595:35Full Moon5Tue
6Wed12:393.32:492.37:57-0.77:321.47:005:35Full Moon6Wed
7Thu1:243.23:352.18:44-0.68:181.47:015:35Waning Gibbous7Thu
8Fri2:103.04:232.19:30-0.39:051.47:015:35Waning Gibbous8Fri
9Sat2:572.85:132.010:17-0.19:581.47:025:36Waning Gibbous9Sat
10Sun3:482.66:022.011:060.111:041.47:035:36Third Quarter10Sun
11Mon4:532.36:442.011:560.47:035:36Third Quarter11Mon
12Tue6:082.17:232.112:171.312:450.67:045:36Third Quarter12Tue
13Wed7:222.08:002.21:241.01:340.87:055:37Third Quarter13Wed
14Thu8:381.98:382.32:270.82:231.07:055:37Waning Crescent14Thu
15Fri9:521.99:162.43:220.53:131.17:065:37Waning Crescent15Fri
16Sat10:522.09:542.54:100.23:591.27:065:38Waning Crescent16Sat
17Sun11:412.110:312.64:53-0.14:411.37:075:38Waning Crescent17Sun
18Mon12:272.15:34-0.35:201.37:085:39Waning Crescent18Mon
19Tue1:112.26:17-0.55:581.47:085:39New Moon19Tue
20Wed1:532.17:01-0.66:361.47:095:40New Moon20Wed
21Thu12:222.92:352.17:45-0.67:171.47:095:40New Moon21Thu
22Fri1:023.03:172.18:29-0.68:021.37:105:41Waxing Crescent22Fri
23Sat1:472.94:002.09:13-0.68:501.37:105:41Waxing Crescent23Sat
24Sun2:352.84:432.19:57-0.49:471.17:115:42Waxing Crescent24Sun
25Mon3:322.65:272.110:43-0.110:561.07:115:42Waxing Crescent25Mon
26Tue4:462.36:102.211:320.27:115:43First Quarter26Tue
27Wed6:132.16:522.412:110.712:230.57:125:43First Quarter27Wed
28Thu7:381.97:352.51:240.41:170.87:125:44First Quarter28Thu
29Fri9:081.98:232.62:330.02:141.17:135:45Waxing Gibbous29Fri
30Sat10:321.99:142.83:37-0.33:131.37:135:45Waxing Gibbous30Sat
31Sun11:382.010:062.94:33-0.64:091.37:135:46Waxing Gibbous31Sun
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 10:44 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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