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

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 2h 08m at 6:34 pm (0.4 ft)
Next high tide : 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 - Mar 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:133.02:042.18:340.28:070.86:546:30New Moon1Sat
2Sun1:543.12:312.39:090.18:480.66:536:31New Moon2Sun
3Mon2:323.23:002.59:410.19:280.46:526:32New Moon3Mon
4Tue3:113.23:312.710:100.210:060.36:516:32New Moon4Tue
5Wed3:503.14:042.810:350.310:430.16:506:33Waxing Crescent5Wed
6Thu4:322.94:393.010:590.511:200.16:496:34Waxing Crescent6Thu
7Fri5:172.75:173.011:190.76:486:34Waxing Crescent7Fri
8Sat6:072.45:593.012:010.111:36 AM0.96:476:35Waxing Crescent8Sat
9Sun8:032.27:493.012:540.112:511.17:467:35First Quarter9Sun
10Mon9:071.98:473.03:170.21:081.37:447:36First Quarter10Mon
11Tue10:151.79:513.04:550.21:291.47:437:37First Quarter11Tue
12Wed11:401.611:023.06:140.15:331.47:427:37Waxing Gibbous12Wed
13Thu1:341.87:170.06:491.27:417:38Waxing Gibbous13Thu
14Fri12:223.02:132.08:08-0.17:480.97:407:38Waxing Gibbous14Fri
15Sat1:353.22:432.28:54-0.18:400.67:397:39Waxing Gibbous15Sat
16Sun2:323.23:122.59:35-0.19:310.37:387:40Full Moon16Sun
17Mon3:193.23:422.810:140.010:190.07:367:40Full Moon17Mon
18Tue4:033.14:143.010:490.211:05-0.17:357:41Full Moon18Tue
19Wed4:453.04:473.111:200.411:47-0.27:347:41Waning Gibbous19Wed
20Thu5:272.75:223.211:490.67:337:42Waning Gibbous20Thu
21Fri6:092.55:593.112:28-0.212:140.87:327:42Waning Gibbous21Fri
22Sat6:532.26:403.01:100.012:331.07:317:43Waning Gibbous22Sat
23Sun7:412.07:272.91:580.212:431.17:297:44Third Quarter23Sun
24Mon8:341.78:222.73:080.412:411.27:287:44Third Quarter24Mon
25Tue9:331.69:232.64:380.612:431.37:277:45Third Quarter25Tue
26Wed10:381.53:051.55:550.612:571.47:267:45Third Quarter26Wed
27Thu2:291.66:550.56:321.27:257:46Waning Crescent27Thu
28Fri1:321.77:410.47:231.07:247:46Waning Crescent28Fri
29Sat12:562.61:592.08:210.38:070.77:227:47Waning Crescent29Sat
30Sun1:522.82:262.28:560.38:480.57:217:48Waning Crescent30Sun
31Mon2:352.92:542.59:280.39:280.37:207:48New Moon31Mon
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 9:01 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 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