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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 8:14 pm (-0.3 ft)
Next high tide : in 2h 50m at 1:03 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 - May 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:402.33:313.19:421.210:48-0.66:497:58Waning Gibbous1Fri
2Sat5:382.14:262.910:331.311:46-0.46:487:59Waning Gibbous2Sat
3Sun6:412.15:342.711:371.36:477:59Third Quarter3Sun
4Mon7:422.16:542.412:49-0.112:561.36:468:00Third Quarter4Mon
5Tue8:382.18:132.31:510.22:141.16:468:00Third Quarter5Tue
6Wed9:282.29:312.22:510.43:270.96:458:01Third Quarter6Wed
7Thu10:132.410:462.23:480.64:300.66:448:02Waning Crescent7Thu
8Fri10:532.511:472.34:390.75:210.36:448:02Waning Crescent8Fri
9Sat11:292.65:230.86:050.06:438:03Waning Crescent9Sat
10Sun12:372.312:042.76:030.96:45-0.16:438:03Waning Crescent10Sun
11Mon1:212.312:372.86:401.07:23-0.26:428:04New Moon11Mon
12Tue2:022.31:112.87:171.18:03-0.36:418:04New Moon12Tue
13Wed2:422.31:442.87:551.28:42-0.36:418:05New Moon13Wed
14Thu3:222.22:172.88:321.29:22-0.26:408:05New Moon14Thu
15Fri4:022.22:492.79:081.310:02-0.26:408:06Waxing Crescent15Fri
16Sat4:452.13:212.69:441.310:430.06:398:06Waxing Crescent16Sat
17Sun5:312.03:542.510:231.411:280.16:398:07Waxing Crescent17Sun
18Mon6:222.04:372.411:121.46:388:07Waxing Crescent18Mon
19Tue7:122.05:462.312:170.212:201.46:388:08First Quarter19Tue
20Wed7:562.07:192.11:100.41:331.26:388:09First Quarter20Wed
21Thu8:382.28:402.12:020.52:411.06:378:09First Quarter21Thu
22Fri9:192.39:572.12:550.73:430.66:378:10First Quarter22Fri
23Sat10:002.511:072.23:490.84:400.26:378:10Waxing Gibbous23Sat
24Sun10:422.74:401.05:32-0.26:368:11Waxing Gibbous24Sun
25Mon12:082.311:25 AM2.95:281.16:21-0.56:368:11Waxing Gibbous25Mon
26Tue1:032.412:083.16:141.27:11-0.86:368:12Full Moon26Tue
27Wed1:562.512:533.36:591.28:02-0.96:358:12Full Moon27Wed
28Thu2:482.41:413.37:471.28:53-0.96:358:13Full Moon28Thu
29Fri3:382.42:323.38:381.29:44-0.86:358:13Waning Gibbous29Fri
30Sat4:272.33:253.29:301.210:34-0.66:358:14Waning Gibbous30Sat
31Sun5:172.34:212.910:261.211:25-0.36:358:14Waning 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 4:38 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 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