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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 37m at 3:10 am (1.0 ft)
Next high tide : 9:03 am (2.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:46 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Sep 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:032.97:482.41:030.51:550.17:087:53Third Quarter1Wed
2Thu7:542.98:502.11:390.83:130.27:097:51Third Quarter2Thu
3Fri8:512.99:551.92:321.04:390.27:097:50Third Quarter3Fri
4Sat9:502.911:061.84:121.25:530.17:107:49Waning Crescent4Sat
5Sun10:532.85:361.16:550.07:107:48Waning Crescent5Sun
6Mon12:341.812:042.96:411.07:48-0.17:117:47Waning Crescent6Mon
7Tue1:451.91:133.07:350.88:35-0.17:117:46Waning Crescent7Tue
8Wed2:242.12:093.18:240.69:19-0.17:127:44New Moon8Wed
9Thu2:562.32:543.19:110.49:59-0.17:127:43New Moon9Thu
10Fri3:272.53:353.19:570.310:370.07:137:42New Moon10Fri
11Sat3:582.64:153.010:400.211:120.27:137:41New Moon11Sat
12Sun4:312.74:542.911:210.111:440.37:147:40Waxing Crescent12Sun
13Mon5:062.85:352.711:590.17:147:38Waxing Crescent13Mon
14Tue5:432.86:182.512:130.512:370.27:157:37Waxing Crescent14Tue
15Wed6:232.87:052.312:400.71:170.37:157:36Waxing Crescent15Wed
16Thu7:072.77:572.11:040.92:090.47:167:35First Quarter16Thu
17Fri7:572.68:541.91:241.13:270.67:167:34First Quarter17Fri
18Sat8:532.59:531.81:431.24:520.67:177:32First Quarter18Sat
19Sun9:512.510:561.84:381.36:010.57:177:31First Quarter19Sun
20Mon10:532.55:531.26:560.47:187:30Waxing Gibbous20Mon
21Tue12:071.812:002.66:481.07:410.27:187:29Waxing Gibbous21Tue
22Wed1:122.01:052.87:340.88:220.17:197:28Waxing Gibbous22Wed
23Thu1:572.21:583.08:160.69:010.17:197:26Waxing Gibbous23Thu
24Fri2:342.52:443.18:580.49:390.17:207:25Full Moon24Fri
25Sat3:102.73:283.29:420.110:160.17:207:24Full Moon25Sat
26Sun3:462.94:123.110:28-0.110:530.27:217:23Full Moon26Sun
27Mon4:233.14:573.011:13-0.211:280.37:217:22Waning Gibbous27Mon
28Tue5:033.25:452.811:59-0.37:227:20Waning Gibbous28Tue
29Wed5:453.26:362.512:010.512:47-0.27:227:19Waning Gibbous29Wed
30Thu6:323.27:332.212:350.71:42-0.17:237:18Third Quarter30Thu
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 6:06 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 62% 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 First Quarter (62% 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