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

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 5:58 am (1.3 ft)
Next high tide : in 1h 37m at 11:28 pm (1.5 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 7:03 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Sep 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:132.54:243.110:460.411:240.17:087:53New Moon1Wed
2Thu4:482.65:053.011:230.311:530.37:087:52Waxing Crescent2Thu
3Fri5:242.75:482.811:590.27:097:51Waxing Crescent3Fri
4Sat6:042.86:352.612:190.412:370.27:097:50Waxing Crescent4Sat
5Sun6:462.87:272.412:430.61:210.37:107:48Waxing Crescent5Sun
6Mon7:342.88:262.21:080.82:250.37:107:47First Quarter6Mon
7Tue8:282.89:292.01:371.03:580.37:117:46First Quarter7Tue
8Wed9:262.810:351.92:421.25:210.27:117:45First Quarter8Wed
9Thu10:282.811:501.94:591.26:290.17:127:44Waxing Gibbous9Thu
10Fri11:372.96:141.17:25-0.17:127:43Waxing Gibbous10Fri
11Sat1:072.012:493.07:130.88:15-0.27:137:41Waxing Gibbous11Sat
12Sun2:012.21:513.28:050.69:01-0.27:137:40Full Moon12Sun
13Mon2:422.42:433.38:560.39:46-0.27:147:39Full Moon13Mon
14Tue3:182.63:303.39:460.110:28-0.17:147:38Full Moon14Tue
15Wed3:552.84:153.210:360.011:070.07:157:37Full Moon15Wed
16Thu4:312.94:593.011:22-0.111:430.27:157:35Waning Gibbous16Thu
17Fri5:093.05:442.712:07-0.17:167:34Waning Gibbous17Fri
18Sat5:483.06:302.512:160.512:510.07:167:33Waning Gibbous18Sat
19Sun6:302.97:192.212:480.71:400.17:177:32Third Quarter19Sun
20Mon7:172.88:132.01:190.92:420.37:177:31Third Quarter20Mon
21Tue8:092.79:101.81:571.14:000.57:187:29Third Quarter21Tue
22Wed9:062.610:101.73:341.35:150.57:187:28Third Quarter22Wed
23Thu10:062.511:151.75:071.26:180.57:197:27Waning Crescent23Thu
24Fri11:102.56:131.17:100.47:197:26Waning Crescent24Fri
25Sat12:311.812:202.57:050.97:530.37:207:24Waning Crescent25Sat
26Sun1:272.01:212.77:490.78:320.37:207:23Waning Crescent26Sun
27Mon2:042.22:092.88:290.69:090.27:217:22New Moon27Mon
28Tue2:362.42:492.99:080.49:430.27:217:21New Moon28Tue
29Wed3:082.63:273.09:470.210:170.37:227:20New Moon29Wed
30Thu3:412.84:063.010:260.110:480.47:227:18New Moon30Thu
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 2:43 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 transitional phase. Tonight's moon is 73% 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 shifting between spring and neap.

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 Gibbous (73% illuminated). This places Shell Island, north end, Crystal River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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