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

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 12:04 am (0.1 ft)
Next high tide : in 31m at 5:10 pm (3.0 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:432.02:323.08:500.89:540.06:528:21Full Moon1Sun
2Mon3:182.23:133.19:320.610:31-0.16:538:20Full Moon2Mon
3Tue3:522.33:533.210:140.511:06-0.16:538:20Full Moon3Tue
4Wed4:282.54:333.110:550.411:370.06:548:19Waning Gibbous4Wed
5Thu5:052.65:163.011:340.46:548:18Waning Gibbous5Thu
6Fri5:442.76:012.912:070.112:130.36:558:17Waning Gibbous6Fri
7Sat6:262.86:512.612:350.312:560.36:568:16Waning Gibbous7Sat
8Sun7:112.87:462.41:030.51:490.36:568:16Third Quarter8Sun
9Mon8:012.88:462.11:340.73:060.46:578:15Third Quarter9Mon
10Tue8:562.99:501.92:160.94:340.36:578:14Third Quarter10Tue
11Wed9:532.910:571.83:481.15:500.16:588:13Third Quarter11Wed
12Thu10:543.05:201.16:530.06:588:12Waning Crescent12Thu
13Fri12:171.812:023.06:301.07:48-0.26:598:11Waning Crescent13Fri
14Sat1:321.91:113.17:280.88:37-0.36:598:10Waning Crescent14Sat
15Sun2:222.12:093.38:210.69:24-0.37:008:09New Moon15Sun
16Mon3:012.32:583.39:120.410:08-0.27:018:08New Moon16Mon
17Tue3:372.53:433.310:030.210:49-0.27:018:07New Moon17Tue
18Wed4:132.74:273.110:520.111:260.07:028:06Waxing Crescent18Wed
19Thu4:502.85:092.911:370.17:028:05Waxing Crescent19Thu
20Fri5:272.85:532.712:000.212:200.17:038:04Waxing Crescent20Fri
21Sat6:072.86:382.412:320.41:030.27:038:03Waxing Crescent21Sat
22Sun6:492.87:262.21:020.61:520.37:048:02First Quarter22Sun
23Mon7:362.78:192.01:320.82:570.57:048:01First Quarter23Mon
24Tue8:272.69:151.82:071.04:160.57:058:00First Quarter24Tue
25Wed9:222.610:131.73:371.25:290.57:057:59First Quarter25Wed
26Thu10:192.511:181.75:081.26:300.47:067:58Waxing Gibbous26Thu
27Fri11:212.66:131.17:210.37:067:57Waxing Gibbous27Fri
28Sat12:351.712:282.67:050.98:050.27:077:56Waxing Gibbous28Sat
29Sun1:341.91:272.87:500.88:450.27:077:54Waxing Gibbous29Sun
30Mon2:142.12:142.98:310.69:220.17:087:53Full Moon30Mon
31Tue2:482.32:563.09:130.49:580.17:087:52Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727359)

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

Show All
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 8:37 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 Island, north end, Crystal River, FL?

Shell Island, north end, Crystal River, FL is currently in a spring phase. Tonight's moon is 11% 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 Waxing Crescent (11% 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