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

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 3h 55m at 5:21 am (1.2 ft)
Next high tide : 11:06 am (3.0 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:052.89:111.812:521.03:370.47:087:52Third Quarter1Wed
2Thu9:042.810:171.71:161.25:090.37:097:51Third Quarter2Thu
3Fri10:072.811:301.72:031.36:190.27:097:50Waning Crescent3Fri
4Sat11:152.95:431.27:150.07:107:49Waning Crescent4Sat
5Sun12:501.812:293.06:501.08:03-0.17:107:48Waning Crescent5Sun
6Mon1:462.11:353.27:460.78:47-0.27:117:46Waning Crescent6Mon
7Tue2:262.32:313.38:370.39:28-0.17:117:45New Moon7Tue
8Wed3:022.63:193.39:290.010:080.07:127:44New Moon8Wed
9Thu3:382.94:063.110:20-0.210:460.27:127:43New Moon9Thu
10Fri4:143.14:512.911:10-0.411:210.37:137:42Waxing Crescent10Fri
11Sat4:523.35:372.611:57-0.411:530.57:137:40Waxing Crescent11Sat
12Sun5:323.36:242.312:44-0.37:147:39Waxing Crescent12Sun
13Mon6:163.27:142.012:230.71:36-0.17:147:38First Quarter13Mon
14Tue7:033.08:081.812:500.92:410.27:157:37First Quarter14Tue
15Wed7:582.99:081.61:111.14:020.47:157:36First Quarter15Wed
16Thu8:592.710:111.51:131.35:190.47:167:34First Quarter16Thu
17Fri10:032.64:471.36:220.47:167:33Waxing Gibbous17Fri
18Sat1:591.511:10 AM2.56:021.17:130.47:177:32Waxing Gibbous18Sat
19Sun1:041.712:252.66:580.97:540.37:177:31Waxing Gibbous19Sun
20Mon1:371.91:272.67:440.78:310.37:187:30Waxing Gibbous20Mon
21Tue2:042.12:122.78:260.59:050.37:187:28Full Moon21Tue
22Wed2:312.42:502.89:050.39:370.47:197:27Full Moon22Wed
23Thu3:002.63:262.89:440.210:080.47:197:26Full Moon23Thu
24Fri3:302.84:032.810:220.010:370.57:207:25Full Moon24Fri
25Sat4:023.04:412.710:59-0.111:030.67:207:24Waning Gibbous25Sat
26Sun4:363.05:212.611:36-0.111:260.87:217:22Waning Gibbous26Sun
27Mon5:133.16:042.412:120.07:217:21Waning Gibbous27Mon
28Tue5:543.06:522.212:540.17:227:20Waning Gibbous28Tue
29Wed6:403.07:492.012:051.01:470.27:227:19Third Quarter29Wed
30Thu7:362.98:521.812:271.13:110.37:237:18Third Quarter30Thu
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 8:13 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 spring phase. Tonight's moon is 20% 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 Waning Crescent (20% 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