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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide : 12:17 pm (0.8 ft)
Next high tide : in 3h 27m at 6:24 am (2.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Jan 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:273.54:302.310:56-0.210:161.07:245:44Waning Gibbous1Fri
2Sat4:123.55:152.311:34-0.110:581.07:245:45Waning Gibbous2Sat
3Sun5:003.46:022.412:130.17:245:46Waning Gibbous3Sun
4Mon5:533.26:512.512:550.37:245:46Third Quarter4Mon
5Tue6:522.97:402.612:461.01:450.57:255:47Third Quarter5Tue
6Wed7:562.68:292.72:180.92:450.87:255:48Third Quarter6Wed
7Thu9:012.49:192.93:470.73:461.07:255:49Third Quarter7Thu
8Fri10:132.110:123.04:590.44:441.17:255:50Waning Crescent8Fri
9Sat11:402.011:103.26:010.15:381.27:255:50Waning Crescent9Sat
10Sun1:002.16:56-0.16:281.27:255:51Waning Crescent10Sun
11Mon12:103.41:502.17:48-0.37:151.27:255:52New Moon11Mon
12Tue1:043.52:292.28:39-0.38:031.17:255:53New Moon12Tue
13Wed1:523.63:052.29:28-0.38:521.07:255:54New Moon13Wed
14Thu2:373.63:412.210:12-0.39:410.97:255:54New Moon14Thu
15Fri3:213.64:172.310:52-0.210:260.87:255:55Waxing Crescent15Fri
16Sat4:053.44:552.311:290.011:080.87:245:56Waxing Crescent16Sat
17Sun4:503.25:352.412:040.27:245:57Waxing Crescent17Sun
18Mon5:373.06:172.412:390.57:245:58Waxing Crescent18Mon
19Tue6:272.77:012.512:390.81:170.77:245:59First Quarter19Tue
20Wed7:222.47:462.61:440.92:021.07:235:59First Quarter20Wed
21Thu8:182.28:322.63:050.83:011.27:236:00First Quarter21Thu
22Fri9:172.09:202.74:190.74:041.37:236:01First Quarter22Fri
23Sat10:221.910:132.75:210.65:021.47:236:02Waxing Gibbous23Sat
24Sun11:451.911:132.86:160.45:521.37:226:03Waxing Gibbous24Sun
25Mon12:542.07:050.26:361.37:226:04Waxing Gibbous25Mon
26Tue12:123.01:382.17:510.17:171.27:216:04Waxing Gibbous26Tue
27Wed1:043.22:152.28:36-0.17:591.17:216:05Full Moon27Wed
28Thu1:493.42:512.39:19-0.28:431.07:206:06Full Moon28Thu
29Fri2:333.53:292.410:00-0.29:290.87:206:07Full Moon29Fri
30Sat3:163.64:082.510:38-0.210:140.77:196:08Waning Gibbous30Sat
31Sun4:023.54:482.611:13-0.110:590.67:196:09Waning Gibbous31Sun
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 9:20 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 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 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 Gibbous (81% 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