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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide (tomorrow) : 8:28 am (1.4 ft)
Next high tide (tomorrow) : in 6h 30m at 3:37 am (2.1 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 - Sep 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:532.610:542.01:411.73:170.77:077:45Third Quarter1Tue
2Wed9:012.611:332.12:541.74:210.67:077:44Waning Crescent2Wed
3Thu10:062.711:582.24:021.65:120.57:087:43Waning Crescent3Thu
4Fri11:022.94:571.55:530.47:087:42Waning Crescent4Fri
5Sat12:242.311:50 AM3.05:421.36:300.37:097:41Waning Crescent5Sat
6Sun12:522.512:343.16:231.07:050.37:097:40New Moon6Sun
7Mon1:202.61:163.17:040.87:400.47:097:39New Moon7Mon
8Tue1:492.72:003.17:440.68:140.57:107:38New Moon8Tue
9Wed2:172.82:453.08:260.48:480.77:107:37New Moon9Wed
10Thu2:452.93:312.99:090.39:211.07:117:36Waxing Crescent10Thu
11Fri3:133.04:222.79:540.29:541.27:117:35Waxing Crescent11Fri
12Sat3:433.15:202.510:440.110:291.47:117:33Waxing Crescent12Sat
13Sun4:193.16:322.311:440.211:121.67:127:32First Quarter13Sun
14Mon5:093.07:512.112:540.37:127:31First Quarter14Mon
15Tue6:272.99:122.112:191.82:090.37:137:30First Quarter15Tue
16Wed7:562.910:282.21:481.83:220.37:137:29First Quarter16Wed
17Thu9:163.011:162.43:121.74:270.37:137:28Waxing Gibbous17Thu
18Fri10:303.011:522.64:241.45:210.37:147:27Waxing Gibbous18Fri
19Sat11:323.15:221.16:060.37:147:26Waxing Gibbous19Sat
20Sun12:252.712:263.26:120.86:460.47:157:25Full Moon20Sun
21Mon12:582.91:163.26:580.57:250.67:157:23Full Moon21Mon
22Tue1:303.02:033.17:420.38:020.87:157:22Full Moon22Tue
23Wed2:033.12:492.98:250.28:381.07:167:21Full Moon23Wed
24Thu2:353.13:332.89:070.29:131.27:167:20Waning Gibbous24Thu
25Fri3:063.04:182.69:480.29:471.47:177:19Waning Gibbous25Fri
26Sat3:372.95:072.410:310.310:201.57:177:18Waning Gibbous26Sat
27Sun4:072.86:052.211:190.510:571.77:177:17Waning Gibbous27Sun
28Mon4:422.77:132.112:180.67:187:16Third Quarter28Mon
29Tue5:392.68:242.11:240.77:187:15Third Quarter29Tue
30Wed7:082.69:362.11:071.82:310.87:197:14Third Quarter30Wed
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 6:02 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