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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : in 4h 23m at 1:17 am (0.2 ft)
Next high tide (tomorrow) : 7:07 am (2.3 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 - Sep 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:382.74:543.311:120.011:490.07:087:52Waxing Crescent1Sun
2Mon5:172.95:433.012:01-0.17:097:51Waxing Crescent2Mon
3Tue5:582.96:332.712:240.212:50-0.17:097:50Waxing Crescent3Tue
4Wed6:412.97:262.312:580.51:440.17:107:49First Quarter4Wed
5Thu7:282.98:232.01:330.82:500.27:107:48First Quarter5Thu
6Fri8:192.89:231.82:151.04:090.37:117:47First Quarter6Fri
7Sat9:142.710:251.63:351.25:240.37:117:45First Quarter7Sat
8Sun10:122.611:421.65:041.36:280.37:127:44Waxing Gibbous8Sun
9Mon11:162.66:121.27:210.27:127:43Waxing Gibbous9Mon
10Tue1:451.712:272.67:061.08:070.27:137:42Waxing Gibbous10Tue
11Wed2:041.81:292.77:520.98:480.17:137:41Waxing Gibbous11Wed
12Thu2:272.02:162.98:340.79:260.17:147:40Full Moon12Thu
13Fri2:542.22:553.09:140.510:020.17:147:38Full Moon13Fri
14Sat3:232.43:333.09:540.410:350.27:157:37Full Moon14Sat
15Sun3:542.64:103.010:320.311:060.37:157:36Full Moon15Sun
16Mon4:262.74:492.911:090.211:340.47:167:35Waning Gibbous16Mon
17Tue5:002.85:302.811:440.111:590.57:167:33Waning Gibbous17Tue
18Wed5:362.86:132.612:190.17:177:32Waning Gibbous18Wed
19Thu6:162.87:022.412:200.712:570.27:177:31Waning Gibbous19Thu
20Fri7:002.87:572.212:380.91:450.37:187:30Third Quarter20Fri
21Sat7:512.88:592.012:571.03:060.47:187:29Third Quarter21Sat
22Sun8:492.710:031.91:241.24:420.37:197:27Third Quarter22Sun
23Mon9:522.811:131.83:411.35:570.27:197:26Third Quarter23Mon
24Tue10:582.85:401.26:570.07:207:25Waning Crescent24Tue
25Wed12:301.912:112.96:451.07:47-0.17:207:24Waning Crescent25Wed
26Thu1:322.11:213.17:390.78:33-0.17:217:23Waning Crescent26Thu
27Fri2:152.42:183.28:290.49:16-0.17:217:21New Moon27Fri
28Sat2:522.73:083.39:190.19:580.07:227:20New Moon28Sat
29Sun3:282.93:543.210:09-0.110:370.17:227:19New Moon29Sun
30Mon4:053.14:403.010:58-0.311:150.37:237:18Waxing Crescent30Mon
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 4:12 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