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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 2h 58m at 10:05 am (0.7 ft)
Next high tide : 3:51 pm (3.2 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:50 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:412.45:542.812:160.112:120.46:528:21Waning Gibbous1Fri
2Sat6:172.56:392.612:430.412:500.46:538:21Waning Gibbous2Sat
3Sun6:562.67:282.31:060.61:330.46:538:20Third Quarter3Sun
4Mon7:392.68:212.11:250.82:300.56:548:19Third Quarter4Mon
5Tue8:252.69:181.91:361.03:540.56:548:18Third Quarter5Tue
6Wed9:152.610:181.71:441.25:160.56:558:17Third Quarter6Wed
7Thu10:092.711:281.62:061.36:250.36:558:17Waning Crescent7Thu
8Fri11:102.75:351.37:220.16:568:16Waning Crescent8Fri
9Sat12:571.612:182.96:401.28:120.06:578:15Waning Crescent9Sat
10Sun2:011.81:233.17:321.18:58-0.26:578:14Waning Crescent10Sun
11Mon2:411.92:173.38:200.99:41-0.36:588:13New Moon11Mon
12Tue3:172.23:053.49:100.610:22-0.36:588:12New Moon12Tue
13Wed3:522.43:523.410:020.411:00-0.26:598:11New Moon13Wed
14Thu4:282.64:393.310:530.211:35-0.16:598:10Waxing Crescent14Thu
15Fri5:062.85:273.111:430.07:008:09Waxing Crescent15Fri
16Sat5:453.06:172.712:080.112:31-0.17:008:08Waxing Crescent16Sat
17Sun6:263.07:112.412:380.41:24-0.17:018:07First Quarter17Sun
18Mon7:123.18:102.01:060.72:280.07:018:06First Quarter18Mon
19Tue8:023.09:121.71:311.03:500.17:028:05First Quarter19Tue
20Wed8:583.010:181.51:471.25:120.27:038:04First Quarter20Wed
21Thu9:582.94:001.36:230.17:038:03Waxing Gibbous21Thu
22Fri2:451.511:03 AM2.85:401.37:210.17:048:02Waxing Gibbous22Fri
23Sat2:461.612:182.86:471.18:100.07:048:01Waxing Gibbous23Sat
24Sun2:401.71:272.97:401.08:530.07:058:00Waxing Gibbous24Sun
25Mon2:471.92:173.08:270.89:320.07:057:59Full Moon25Mon
26Tue3:062.12:583.09:110.610:070.17:067:58Full Moon26Tue
27Wed3:312.33:353.09:540.410:400.17:067:57Full Moon27Wed
28Thu3:582.54:123.010:340.311:100.27:077:56Full Moon28Thu
29Fri4:292.64:512.911:130.211:370.47:077:55Waning Gibbous29Fri
30Sat5:012.75:302.711:480.17:087:54Waning Gibbous30Sat
31Sun5:352.86:122.512:010.512:230.17:087:52Waning Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727359)

Common Questions About Shell Island, north end, Crystal River, FL Tides

Show All
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 12:58 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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