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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 8h 08m at 5:59 pm (0.4 ft)
Next high tide : 10:54 pm (1.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Apr 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:012.08:572.83:410.33:231.26:206:48Third Quarter1Tue
2Wed10:062.010:062.84:530.24:511.06:186:49Waning Crescent2Wed
3Thu11:172.111:202.85:510.25:550.86:176:50Waning Crescent3Thu
4Fri12:192.36:420.16:490.46:166:50Waning Crescent4Fri
5Sat12:302.91:052.67:270.17:400.16:156:51Waning Crescent5Sat
6Sun1:263.02:452.99:100.19:30-0.17:147:51New Moon6Sun
7Mon3:143.03:233.19:520.210:18-0.37:137:52New Moon7Mon
8Tue3:582.94:003.210:320.311:05-0.47:127:52New Moon8Tue
9Wed4:412.84:393.311:110.411:49-0.47:117:53Waxing Crescent9Wed
10Thu5:242.65:193.211:470.67:097:54Waxing Crescent10Thu
11Fri6:082.46:013.112:32-0.212:200.77:087:54Waxing Crescent11Fri
12Sat6:542.26:472.91:170.012:540.97:077:55Waxing Crescent12Sat
13Sun7:442.07:392.82:090.21:311.07:067:55First Quarter13Sun
14Mon8:391.98:362.63:180.42:441.27:057:56First Quarter14Mon
15Tue9:351.89:362.44:330.54:311.27:047:56First Quarter15Tue
16Wed10:311.810:382.45:390.65:451.07:037:57First Quarter16Wed
17Thu11:321.911:462.36:340.56:420.87:027:58Waxing Gibbous17Thu
18Fri12:342.17:190.57:300.67:017:58Waxing Gibbous18Fri
19Sat12:552.41:232.37:590.58:120.47:007:59Waxing Gibbous19Sat
20Sun1:502.52:022.58:360.58:530.26:597:59Waxing Gibbous20Sun
21Mon2:332.62:372.89:100.59:320.06:588:00Full Moon21Mon
22Tue3:122.73:122.99:450.510:12-0.16:578:01Full Moon22Tue
23Wed3:502.73:473.110:180.610:52-0.26:568:01Full Moon23Wed
24Thu4:302.74:243.210:510.611:31-0.36:558:02Full Moon24Thu
25Fri5:132.65:043.211:220.76:548:02Waning Gibbous25Fri
26Sat5:582.55:483.212:11-0.211:53 AM0.86:538:03Waning Gibbous26Sat
27Sun6:472.36:363.112:54-0.212:250.96:528:04Waning Gibbous27Sun
28Mon7:432.27:322.91:440.01:041.06:518:04Third Quarter28Mon
29Tue8:422.18:342.82:520.12:131.16:508:05Third Quarter29Tue
30Wed9:412.19:392.74:120.24:171.16:498:05Third Quarter30Wed
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 8:26 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 transitional phase. Tonight's moon is 71% 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 (71% 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