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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 1:26 am (0.8 ft)
Next high tide : in 1h 39m at 7:45 pm (2.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:53 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Mar 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:442.95:503.212:05-0.212:130.47:567:30Waning Gibbous1Sat
2Sun6:312.66:343.212:52-0.112:440.67:557:30Waning Gibbous2Sun
3Mon7:202.37:213.11:440.11:150.97:547:31Third Quarter3Mon
4Tue8:132.08:142.92:480.31:471.17:537:32Third Quarter4Tue
5Wed9:101.89:102.84:070.53:021.27:517:32Third Quarter5Wed
6Thu10:091.710:102.75:240.54:551.37:507:33Third Quarter6Thu
7Fri11:181.611:172.66:280.56:091.27:497:34Waning Crescent7Fri
8Sat12:581.77:210.47:061.07:487:34Waning Crescent8Sat
9Sun12:312.61:471.98:050.47:530.87:477:35Waning Crescent9Sun
10Mon1:332.72:162.18:440.38:360.67:467:35Waning Crescent10Mon
11Tue2:192.82:452.49:210.39:170.47:457:36New Moon11Tue
12Wed2:582.93:152.69:550.39:560.37:447:37New Moon12Wed
13Thu3:343.03:472.810:270.410:350.27:437:37New Moon13Thu
14Fri4:113.04:192.910:570.411:110.17:417:38New Moon14Fri
15Sat4:502.94:543.011:250.511:460.07:407:38Waxing Crescent15Sat
16Sun5:302.85:313.011:480.67:397:39Waxing Crescent16Sun
17Mon6:132.66:113.012:220.112:090.87:387:40Waxing Crescent17Mon
18Tue7:002.46:573.01:010.112:280.97:377:40Waxing Crescent18Tue
19Wed7:542.27:492.91:510.312:501.07:367:41First Quarter19Wed
20Thu8:542.08:492.93:100.41:211.17:347:41First Quarter20Thu
21Fri9:571.99:532.84:420.43:291.37:337:42First Quarter21Fri
22Sat11:031.911:012.85:550.35:381.17:327:42Waxing Gibbous22Sat
23Sun12:162.06:530.26:470.97:317:43Waxing Gibbous23Sun
24Mon12:162.91:182.37:430.17:430.57:307:44Waxing Gibbous24Mon
25Tue1:273.02:042.68:270.18:350.27:297:44Waxing Gibbous25Tue
26Wed2:243.12:442.99:090.19:25-0.17:277:45Full Moon26Wed
27Thu3:133.13:213.19:500.210:15-0.37:267:45Full Moon27Thu
28Fri3:583.03:593.310:300.311:04-0.47:257:46Full Moon28Fri
29Sat4:422.84:383.411:070.411:49-0.47:247:46Waning Gibbous29Sat
30Sun5:262.65:193.311:420.67:237:47Waning Gibbous30Sun
31Mon6:102.46:023.212:34-0.312:150.77:227:48Waning Gibbous31Mon
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 10:35 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 66% 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 Third Quarter (66% 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