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

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 2:36 pm (0.7 ft)
Next high tide : in 2h 23m at 8:06 am (2.4 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Mar 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:462.53:072.49:010.09:22-0.16:496:28Waxing Crescent1Wed
2Thu3:382.33:442.49:390.310:16-0.16:486:29Waxing Crescent2Thu
3Fri4:402.14:262.410:220.611:19-0.16:476:29Waxing Crescent3Fri
4Sat5:531.95:222.411:140.86:466:30First Quarter4Sat
5Sun7:101.76:292.412:30-0.112:201.06:456:30First Quarter5Sun
6Mon8:341.77:412.41:43-0.21:351.16:446:31First Quarter6Mon
7Tue9:561.88:532.42:55-0.22:501.16:436:31Waxing Gibbous7Tue
8Wed10:511.910:002.63:59-0.33:560.96:426:32Waxing Gibbous8Wed
9Thu11:312.010:562.74:52-0.44:500.76:416:32Waxing Gibbous9Thu
10Fri12:072.25:38-0.45:380.56:406:33Waxing Gibbous10Fri
11Sat12:412.26:21-0.36:230.36:396:33Full Moon11Sat
12Sun12:332.72:142.38:00-0.28:060.27:387:34Full Moon12Sun
13Mon2:182.72:472.38:37-0.18:480.17:377:34Full Moon13Mon
14Tue3:012.53:182.39:130.19:280.07:367:35Waning Gibbous14Tue
15Wed3:432.43:492.39:470.310:080.07:357:35Waning Gibbous15Wed
16Thu4:272.24:202.310:210.510:490.17:347:36Waning Gibbous16Thu
17Fri5:142.04:502.210:550.811:360.27:337:36Waning Gibbous17Fri
18Sat6:111.85:242.111:351.07:327:37Third Quarter18Sat
19Sun7:161.76:172.012:330.312:261.17:317:37Third Quarter19Sun
20Mon8:261.67:302.01:380.31:341.37:307:38Third Quarter20Mon
21Tue9:401.78:412.12:460.32:461.37:297:38Third Quarter21Tue
22Wed10:461.79:502.23:510.23:541.27:287:39Third Quarter22Wed
23Thu11:301.910:502.34:480.14:501.07:277:39Waning Crescent23Thu
24Fri12:062.05:350.05:370.87:257:40Waning Crescent24Fri
25Sat12:392.26:17-0.16:210.57:247:40Waning Crescent25Sat
26Sun12:302.71:132.36:57-0.17:030.37:237:41New Moon26Sun
27Mon1:162.71:462.57:36-0.17:470.07:227:41New Moon27Mon
28Tue2:042.82:202.68:160.08:33-0.27:217:42New Moon28Tue
29Wed2:532.72:542.78:550.29:19-0.47:207:42New Moon29Wed
30Thu3:432.63:292.79:340.410:08-0.47:197:42Waxing Crescent30Thu
31Fri4:372.44:082.710:150.711:01-0.47:187:43Waxing Crescent31Fri
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 11:21 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Marco, Big Marco River, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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