Tides Today & Tomorrow in Shell Island, north end, Crystal River, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 7:12 am (1.1 ft)
Next high tide (tomorrow) : in 2h 10m at 2:07 am (1.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Oct 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:382.87:451.912:191.11:540.37:247:16First Quarter1Sun
2Mon7:292.78:441.712:261.23:130.57:247:15First Quarter2Mon
3Tue8:292.69:471.612:341.34:470.67:257:14First Quarter3Tue
4Wed9:342.510:541.612:521.45:590.57:257:13First Quarter4Wed
5Thu10:402.55:391.46:530.47:267:11Waxing Gibbous5Thu
6Fri12:111.711:51 AM2.66:381.17:350.37:267:10Waxing Gibbous6Fri
7Sat1:101.912:592.77:250.98:120.37:277:09Waxing Gibbous7Sat
8Sun1:472.21:532.98:070.68:460.37:277:08Waxing Gibbous8Sun
9Mon2:192.52:393.08:480.39:190.37:287:07Full Moon9Mon
10Tue2:512.83:223.09:310.09:510.47:297:06Full Moon10Tue
11Wed3:243.14:052.910:16-0.310:230.67:297:05Full Moon11Wed
12Thu3:593.34:502.811:01-0.410:550.77:307:04Waning Gibbous12Thu
13Fri4:363.45:362.511:47-0.511:240.97:307:02Waning Gibbous13Fri
14Sat5:173.46:272.312:34-0.47:317:01Waning Gibbous14Sat
15Sun6:033.47:232.01:29-0.27:327:00Waning Gibbous15Sun
16Mon6:563.28:291.812:181.22:410.07:326:59Third Quarter16Mon
17Tue7:593.09:391.712:431.34:090.27:336:58Third Quarter17Tue
18Wed9:092.910:511.71:231.45:250.27:336:57Third Quarter18Wed
19Thu10:212.75:111.36:250.27:346:56Waning Crescent19Thu
20Fri12:131.811:38 AM2.66:221.07:130.37:356:55Waning Crescent20Fri
21Sat1:072.112:572.67:180.77:530.37:356:54Waning Crescent21Sat
22Sun1:392.41:562.78:050.48:290.47:366:53Waning Crescent22Sun
23Mon2:072.62:392.78:480.19:030.57:376:52New Moon23Mon
24Tue2:352.93:162.79:300.09:350.77:376:51New Moon24Tue
25Wed3:053.13:522.610:10-0.210:060.87:386:51New Moon25Wed
26Thu3:363.24:272.510:49-0.210:370.97:396:50New Moon26Thu
27Fri4:093.25:052.411:27-0.211:051.07:396:49Waxing Crescent27Fri
28Sat4:453.25:442.312:04-0.17:406:48Waxing Crescent28Sat
29Sun5:243.16:282.112:430.17:416:47Waxing Crescent29Sun
30Mon6:083.07:181.91:290.37:416:46Waxing Crescent30Mon
31Tue6:582.88:171.812:041.22:340.57:426:45First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727359)

Common Questions About Shell Island, north end, Crystal River, FL Tides

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What time does the tide turn (slack tide) in Shell Island, north end, Crystal River, FL today?

Slack tide in Shell Island, north end, Crystal River, FL is approximately 4:39 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 Shell Island, north end, Crystal River, FL?

Shell Island, north end, Crystal River, FL is currently in a spring phase. Tonight's moon is 13% 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 Island, north end, Crystal 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 Shell Island, north end, Crystal River, FL?

Tide predictions for Shell Island, north end, Crystal 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 Shell Island, north end, Crystal River, FL?

Tide data for Shell Island, north end, Crystal River, FL is sourced from NOAA Station #8727359. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8727359.

What is the moon phase in Shell Island, north end, Crystal River, FL tonight?

Tonight the moon over Shell Island, north end, Crystal River, FL is Waning Crescent (13% illuminated). This places Shell Island, north end, Crystal 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