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

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide (tomorrow) : 12:38 am (0.8 ft)
Next high tide : in 2h 36m at 6:29 pm (2.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Oct 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:063.05:292.510:540.310:521.57:197:13Waning Gibbous1Tue
2Wed4:482.96:322.311:480.511:421.67:197:12Third Quarter2Wed
3Thu5:412.77:392.212:490.67:207:11Third Quarter3Thu
4Fri6:492.68:472.212:481.71:540.77:207:10Third Quarter4Fri
5Sat8:002.59:532.32:001.72:580.87:217:09Third Quarter5Sat
6Sun9:082.510:412.43:091.63:580.87:217:08Waning Crescent6Sun
7Mon10:122.611:172.54:101.44:480.77:227:07Waning Crescent7Mon
8Tue11:072.711:492.65:001.25:300.77:227:06Waning Crescent8Tue
9Wed11:552.85:431.06:080.77:237:04Waning Crescent9Wed
10Thu12:202.712:382.96:220.76:440.87:237:03New Moon10Thu
11Fri12:502.91:202.97:000.57:190.87:247:02New Moon11Fri
12Sat1:212.92:022.97:390.47:540.97:247:01New Moon12Sat
13Sun1:503.02:452.98:190.28:291.17:257:01New Moon13Sun
14Mon2:203.13:292.88:590.19:041.27:257:00Waxing Crescent14Mon
15Tue2:493.14:162.79:420.19:401.47:266:59Waxing Crescent15Tue
16Wed3:203.15:092.510:280.110:201.57:266:58Waxing Crescent16Wed
17Thu3:573.06:122.411:220.211:111.67:276:57Waxing Crescent17Thu
18Fri4:482.97:202.312:250.37:276:56First Quarter18Fri
19Sat6:092.88:252.412:241.71:340.47:286:55First Quarter19Sat
20Sun7:422.79:242.51:471.62:410.57:286:54First Quarter20Sun
21Mon9:022.710:172.63:031.43:440.57:296:53Waxing Gibbous21Mon
22Tue10:162.811:032.84:111.14:410.67:296:52Waxing Gibbous22Tue
23Wed11:222.911:433.05:090.75:300.67:306:51Waxing Gibbous23Wed
24Thu12:183.05:590.46:140.77:306:51Waxing Gibbous24Thu
25Fri12:223.11:093.06:450.16:570.87:316:50Full Moon25Fri
26Sat12:593.21:592.97:31-0.17:381.07:326:49Full Moon26Sat
27Sun1:373.31:462.97:16-0.17:191.16:325:48Full Moon27Sun
28Mon1:153.22:322.78:00-0.18:001.36:335:47Waning Gibbous28Mon
29Tue1:533.13:182.68:430.08:411.46:335:47Waning Gibbous29Tue
30Wed2:303.04:072.49:270.19:231.56:345:46Waning Gibbous30Wed
31Thu3:092.85:022.310:150.310:111.66:355:45Waning Gibbous31Thu
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 9:33 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Marco, Big Marco River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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