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

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 54m at 7:39 pm (-0.8 ft)
Next high tide (tomorrow) : 2:30 am (2.3 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:43 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Oct 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:072.610:302.22:041.83:170.77:197:13Third Quarter1Sat
2Sun9:182.611:032.33:161.74:150.77:197:12Waning Crescent2Sun
3Mon10:222.711:302.44:181.45:020.77:207:11Waning Crescent3Mon
4Tue11:172.811:562.65:071.25:400.77:207:10Waning Crescent4Tue
5Wed12:032.95:490.96:150.87:217:09Waning Crescent5Wed
6Thu12:242.712:462.96:270.76:490.87:217:08New Moon6Thu
7Fri12:522.81:282.97:050.57:230.97:227:07New Moon7Fri
8Sat1:202.92:102.97:430.37:561.17:227:06New Moon8Sat
9Sun1:473.02:522.88:220.28:291.27:227:05New Moon9Sun
10Mon2:133.03:362.79:020.19:011.47:237:04Waxing Crescent10Mon
11Tue2:393.14:232.69:440.19:331.57:237:03Waxing Crescent11Tue
12Wed3:083.15:172.410:310.110:071.77:247:02Waxing Crescent12Wed
13Thu3:443.06:232.311:250.210:521.87:247:01Waxing Crescent13Thu
14Fri4:333.07:322.212:300.37:257:00First Quarter14Fri
15Sat5:522.88:352.312:081.81:390.47:256:59First Quarter15Sat
16Sun7:362.89:322.41:411.72:460.57:266:58First Quarter16Sun
17Mon9:002.810:202.63:001.53:480.57:266:57Waxing Gibbous17Mon
18Tue10:172.811:022.84:101.14:420.67:276:56Waxing Gibbous18Tue
19Wed11:232.911:403.05:080.75:300.77:286:55Waxing Gibbous19Wed
20Thu12:213.05:580.36:130.87:286:54Waxing Gibbous20Thu
21Fri12:173.21:143.06:450.06:541.07:296:53Full Moon21Fri
22Sat12:543.32:052.97:32-0.27:351.17:296:52Full Moon22Sat
23Sun1:313.42:542.88:18-0.38:161.37:306:52Full Moon23Sun
24Mon2:093.33:412.79:04-0.28:571.47:306:51Waning Gibbous24Mon
25Tue2:483.24:292.59:49-0.19:381.57:316:50Waning Gibbous25Tue
26Wed3:283.15:212.410:360.110:201.67:326:49Waning Gibbous26Wed
27Thu4:102.96:202.211:270.311:101.77:326:48Waning Gibbous27Thu
28Fri5:002.77:232.212:240.57:336:48Third Quarter28Fri
29Sat6:112.68:202.212:171.71:240.77:336:47Third Quarter29Sat
30Sun7:292.49:102.21:331.72:230.87:346:46Third Quarter30Sun
31Mon8:402.49:532.32:441.53:190.97:356:45Third Quarter31Mon
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 11:04 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 1% 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 New Moon (1% 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