Tides Today & Tomorrow in Shell Mound, Cedar Key, FL

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Shell Mound, Cedar Key, FL.
Next low tide : 6:07 pm (0.6 ft)
Next high tide : in 4h 26m at 10:20 am (3.6 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 7:06 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8727535
Common Questions About Tides

Shell Mound, Cedar Key, FL Tides - Mar 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:583.62:093.07:53-0.67:530.67:597:33Full Moon1Sun
2Mon1:363.72:313.28:29-0.78:320.37:587:33Full Moon2Mon
3Tue2:143.82:573.39:03-0.69:100.17:577:34Full Moon3Tue
4Wed2:533.83:263.59:37-0.59:50-0.17:567:35Full Moon4Wed
5Thu3:353.63:593.510:10-0.210:32-0.27:557:35Waning Gibbous5Thu
6Fri4:223.44:363.510:440.211:20-0.17:537:36Waning Gibbous6Fri
7Sat5:153.05:183.511:200.67:527:36Waning Gibbous7Sat
8Sun6:172.66:063.412:17-0.112:001.07:517:37Third Quarter8Sun
9Mon7:332.37:013.21:300.11:021.47:507:38Third Quarter9Mon
10Tue9:542.18:093.12:580.12:511.67:497:38Third Quarter10Tue
11Wed11:362.39:443.14:17-0.14:191.67:487:39Waning Crescent11Wed
12Thu12:302.65:20-0.35:231.37:477:40Waning Crescent12Thu
13Fri1:072.96:14-0.46:181.07:467:40Waning Crescent13Fri
14Sat12:213.51:373.17:01-0.57:060.77:447:41Waning Crescent14Sat
15Sun1:093.62:043.27:42-0.57:500.47:437:41New Moon15Sun
16Mon1:493.72:283.48:19-0.48:300.17:427:42New Moon16Mon
17Tue2:243.72:503.58:53-0.39:070.07:417:43New Moon17Tue
18Wed2:583.63:113.59:250.09:43-0.17:407:43New Moon18Wed
19Thu3:313.43:353.59:560.210:19-0.17:397:44Waxing Crescent19Thu
20Fri4:063.24:033.410:240.610:560.17:377:44Waxing Crescent20Fri
21Sat4:462.94:353.310:510.911:360.27:367:45Waxing Crescent21Sat
22Sun5:302.65:133.211:151.27:357:45Waxing Crescent22Sun
23Mon6:222.45:573.012:250.411:37 AM1.57:347:46First Quarter23Mon
24Tue7:252.16:502.91:340.612:121.87:337:47First Quarter24Tue
25Wed10:142.17:562.83:020.63:071.97:317:47First Quarter25Wed
26Thu11:372.39:232.84:150.54:251.77:307:48First Quarter26Thu
27Fri12:142.65:100.35:201.47:297:48Waxing Gibbous27Fri
28Sat12:412.85:560.16:061.17:287:49Waxing Gibbous28Sat
29Sun1:043.16:390.06:500.77:277:49Waxing Gibbous29Sun
30Mon12:433.61:283.47:19-0.17:320.37:267:50Waxing Gibbous30Mon
31Tue1:253.81:533.67:57-0.28:130.07:247:51Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727535)

Common Questions About Shell Mound, Cedar Key, FL Tides

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What time does the tide turn (slack tide) in Shell Mound, Cedar Key, FL today?

Slack tide in Shell Mound, Cedar Key, FL is approximately 2:13 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 Shell Mound, Cedar Key, FL?

Shell Mound, Cedar Key, FL is currently in a spring phase. Tonight's moon is 81% 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 Shell Mound, Cedar Key, 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 Shell Mound, Cedar Key, FL?

Tide predictions for Shell Mound, Cedar Key, 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 Shell Mound, Cedar Key, FL?

Tide data for Shell Mound, Cedar Key, FL is sourced from NOAA Station #8727535. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8727535.

What is the moon phase in Shell Mound, Cedar Key, FL tonight?

Tonight the moon over Shell Mound, Cedar Key, FL is Waxing Gibbous (81% illuminated). This places Shell Mound, Cedar Key, 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