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

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 1h 23m at 7:04 pm (-0.2 ft)
Next high tide (tomorrow) : 12:49 am (1.8 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:122.75:541.27:300.26:518:22Waxing Gibbous1Sat
2Sun2:181.512:182.76:541.28:180.16:528:21Waxing Gibbous2Sun
3Mon2:181.61:242.87:421.09:000.16:538:20Waxing Gibbous3Mon
4Tue2:421.82:123.08:240.99:420.06:538:19Full Moon4Tue
5Wed3:121.92:543.19:060.810:180.06:548:19Full Moon5Wed
6Thu3:422.13:303.19:480.710:540.06:548:18Full Moon6Thu
7Fri4:122.34:123.110:300.511:240.06:558:17Full Moon7Fri
8Sat4:422.44:543.011:120.411:480.16:558:16Waning Gibbous8Sat
9Sun5:182.65:362.911:480.36:568:15Waning Gibbous9Sun
10Mon5:542.76:182.712:120.312:240.36:578:15Waning Gibbous10Mon
11Tue6:362.77:062.412:360.51:060.36:578:14Waning Gibbous11Tue
12Wed7:182.88:062.212:540.72:000.36:588:13Third Quarter12Wed
13Thu8:062.89:061.91:120.93:240.36:588:12Third Quarter13Thu
14Fri9:002.910:121.71:361.14:540.26:598:11Third Quarter14Fri
15Sat10:002.911:241.62:121.36:120.16:598:10Waning Crescent15Sat
16Sun11:063.05:181.37:12-0.17:008:09Waning Crescent16Sun
17Mon1:001.712:183.16:361.18:06-0.37:008:08Waning Crescent17Mon
18Tue2:061.81:303.37:360.98:54-0.37:018:07Waning Crescent18Tue
19Wed2:422.02:243.48:300.79:42-0.37:028:06New Moon19Wed
20Thu3:182.33:123.49:240.410:24-0.37:028:05New Moon20Thu
21Fri3:542.54:003.310:180.211:00-0.17:038:04New Moon21Fri
22Sat4:242.74:483.111:060.011:360.17:038:03Waxing Crescent22Sat
23Sun5:002.95:302.811:54-0.17:048:02Waxing Crescent23Sun
24Mon5:363.06:182.512:060.312:36-0.17:048:01Waxing Crescent24Mon
25Tue6:183.07:062.212:360.61:240.07:058:00First Quarter25Tue
26Wed7:002.97:541.91:000.82:240.27:057:59First Quarter26Wed
27Thu7:482.88:481.71:181.03:360.47:067:58First Quarter27Thu
28Fri8:422.79:481.51:121.25:000.57:067:56First Quarter28Fri
29Sat9:422.610:541.51:001.36:060.47:077:55Waxing Gibbous29Sat
30Sun10:422.65:301.37:060.47:077:54Waxing Gibbous30Sun
31Mon2:241.511:54 AM2.66:361.17:540.37:087:53Waxing Gibbous31Mon
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 9:56 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 20% 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 (20% 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