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

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 5:51 pm (0.1 ft)
Next high tide : in 3h 04m at 10:32 am (2.7 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Jan 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:121.87:422.31:490.41:351.07:135:46First Quarter1Mon
2Tue9:381.88:292.52:530.02:341.27:145:47Waxing Gibbous2Tue
3Wed10:501.99:232.73:53-0.43:331.37:145:48Waxing Gibbous3Wed
4Thu11:492.010:182.94:48-0.74:271.37:145:49Waxing Gibbous4Thu
5Fri12:412.15:40-1.05:171.37:145:49Full Moon5Fri
6Sat1:282.16:32-1.16:071.27:145:50Full Moon6Sat
7Sun12:053.22:122.17:24-1.16:591.17:155:51Full Moon7Sun
8Mon12:593.22:542.18:13-1.07:531.07:155:51Waning Gibbous8Mon
9Tue1:533.13:342.18:59-0.88:470.87:155:52Waning Gibbous9Tue
10Wed2:472.94:152.19:43-0.59:440.77:155:53Waning Gibbous10Wed
11Thu3:452.54:572.210:26-0.210:470.67:155:54Waning Gibbous11Thu
12Fri4:502.25:402.211:110.211:550.57:155:54Third Quarter12Fri
13Sat6:031.96:232.211:570.67:155:55Third Quarter13Sat
14Sun7:221.77:072.31:030.312:460.97:155:56Third Quarter14Sun
15Mon8:561.67:542.32:100.11:411.17:155:57Third Quarter15Mon
16Tue10:391.68:462.33:140.02:411.37:155:57Waning Crescent16Tue
17Wed11:361.79:402.44:10-0.23:401.37:155:58Waning Crescent17Wed
18Thu12:151.84:57-0.34:301.27:145:59Waning Crescent18Thu
19Fri12:451.85:41-0.45:131.27:146:00Waning Crescent19Fri
20Sat1:151.86:22-0.55:541.17:146:01New Moon20Sat
21Sun1:441.87:01-0.56:341.07:146:01New Moon21Sun
22Mon12:342.72:141.97:39-0.57:130.97:146:02New Moon22Mon
23Tue1:122.72:451.98:14-0.57:530.97:136:03New Moon23Tue
24Wed1:492.63:141.98:47-0.48:330.87:136:04Waxing Crescent24Wed
25Thu2:262.53:431.99:19-0.29:140.77:136:04Waxing Crescent25Thu
26Fri3:072.34:102.09:500.010:000.57:136:05Waxing Crescent26Fri
27Sat3:562.14:362.010:210.310:560.47:126:06Waxing Crescent27Sat
28Sun5:051.85:052.110:560.67:126:07First Quarter28Sun
29Mon6:301.65:442.212:020.211:38 AM0.97:116:07First Quarter29Mon
30Tue7:591.66:372.31:130.012:351.27:116:08First Quarter30Tue
31Wed9:371.67:442.42:26-0.21:471.37:116:09Waxing Gibbous31Wed
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 2:11 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 86% 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 Gibbous (86% 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