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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 48m at 8:54 pm (-0.3 ft)
Next high tide (tomorrow) : 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 - Mar 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:402.92:122.58:04-0.38:17-0.26:496:28Waxing Crescent1Wed
2Thu2:342.72:452.68:410.09:07-0.46:496:29Waxing Crescent2Thu
3Fri3:292.43:182.69:170.410:00-0.46:486:29Waxing Crescent3Fri
4Sat4:302.03:552.59:540.810:58-0.36:476:30Waxing Crescent4Sat
5Sun5:411.84:382.410:331.16:466:30First Quarter5Sun
6Mon7:041.65:382.312:04-0.211:25 AM1.36:456:31First Quarter6Mon
7Tue9:461.56:512.21:17-0.112:391.46:446:31First Quarter7Tue
8Wed10:561.68:072.22:350.02:021.46:436:32First Quarter8Wed
9Thu11:281.79:212.33:46-0.13:191.36:426:32Waxing Gibbous9Thu
10Fri11:481.810:202.44:39-0.14:151.16:416:33Waxing Gibbous10Fri
11Sat12:041.85:19-0.25:000.96:406:33Waxing Gibbous11Sat
12Sun12:221.95:54-0.25:400.76:396:34Waxing Gibbous12Sun
13Mon12:442.06:27-0.16:180.56:376:34Full Moon13Mon
14Tue12:302.61:082.16:580.06:560.36:366:35Full Moon14Tue
15Wed1:102.51:322.27:290.17:330.16:356:35Full Moon15Wed
16Thu1:502.51:552.37:580.38:090.06:346:36Full Moon16Thu
17Fri2:302.32:142.38:260.58:46-0.16:336:36Waning Gibbous17Fri
18Sat3:122.22:292.38:520.89:25-0.16:326:37Waning Gibbous18Sat
19Sun4:002.02:472.49:151.010:10-0.16:316:37Waning Gibbous19Sun
20Mon5:021.83:142.49:341.211:10-0.16:306:38Waning Gibbous20Mon
21Tue6:191.63:562.49:481.46:296:38Third Quarter21Tue
22Wed7:461.65:052.312:240.010:09 AM1.56:286:39Third Quarter22Wed
23Thu9:301.66:572.41:42-0.11:071.56:276:39Third Quarter23Thu
24Fri10:201.88:332.52:55-0.22:391.46:266:40Waning Crescent24Fri
25Sat10:501.99:502.73:56-0.33:491.16:256:40Waning Crescent25Sat
26Sun11:192.110:522.84:46-0.44:440.76:246:40Waning Crescent26Sun
27Mon11:502.311:492.95:30-0.35:340.36:236:41Waning Crescent27Mon
28Tue12:212.56:12-0.26:24-0.16:226:41New Moon28Tue
29Wed12:442.912:542.76:520.17:12-0.46:206:42New Moon29Wed
30Thu1:372.71:272.87:310.48:01-0.66:196:42New Moon30Thu
31Fri2:302.62:012.88:080.68:48-0.66:186:43Waxing 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 12:15 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