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

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 4h 31m at 9:35 am (1.0 ft)
Next high tide : 3:24 pm (3.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:35 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:172.69:041.92:060.93:400.56:528:22First Quarter1Fri
2Sat9:042.610:011.82:301.14:570.56:528:21First Quarter2Sat
3Sun9:542.611:041.63:591.36:060.46:538:20Waxing Gibbous3Sun
4Mon10:492.65:271.37:050.36:538:19Waxing Gibbous4Mon
5Tue12:281.611:53 AM2.76:291.37:570.16:548:19Waxing Gibbous5Tue
6Wed1:501.712:592.97:181.28:440.06:548:18Waxing Gibbous6Wed
7Thu2:311.81:553.18:031.09:28-0.16:558:17Full Moon7Thu
8Fri3:051.92:423.28:470.910:09-0.26:568:16Full Moon8Fri
9Sat3:392.13:263.39:330.710:47-0.36:568:15Full Moon9Sat
10Sun4:142.34:093.410:210.511:22-0.26:578:14Full Moon10Sun
11Mon4:492.54:553.211:080.411:54-0.16:578:14Waning Gibbous11Mon
12Tue5:272.75:423.011:540.26:588:13Waning Gibbous12Tue
13Wed6:052.86:332.712:240.212:410.16:588:12Waning Gibbous13Wed
14Thu6:472.97:292.412:520.41:350.16:598:11Third Quarter14Thu
15Fri7:333.08:302.01:180.72:440.16:598:10Third Quarter15Fri
16Sat8:243.09:351.71:411.04:100.17:008:09Third Quarter16Sat
17Sun9:193.010:451.51:591.25:320.17:018:08Third Quarter17Sun
18Mon10:193.04:231.46:420.07:018:07Waning Crescent18Mon
19Tue2:361.511:27 AM2.95:571.37:40-0.17:028:06Waning Crescent19Tue
20Wed2:381.612:433.07:031.18:31-0.27:028:05Waning Crescent20Wed
21Thu2:481.71:483.17:570.99:16-0.27:038:04New Moon21Thu
22Fri3:061.92:383.28:460.79:57-0.17:038:03New Moon22Fri
23Sat3:302.13:203.29:340.610:34-0.17:048:02New Moon23Sat
24Sun3:572.34:003.110:190.411:070.07:048:01New Moon24Sun
25Mon4:262.54:393.011:020.311:370.27:058:00Waxing Crescent25Mon
26Tue4:572.65:192.811:410.27:057:59Waxing Crescent26Tue
27Wed5:302.76:012.612:030.412:180.27:067:57Waxing Crescent27Wed
28Thu6:062.76:452.412:270.612:550.27:067:56Waxing Crescent28Thu
29Fri6:452.77:342.112:450.81:380.37:077:55First Quarter29Fri
30Sat7:292.78:281.912:561.02:390.57:077:54First Quarter30Sat
31Sun8:192.69:261.712:591.14:130.57:087:53First Quarter31Sun
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 12:29 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 100% 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 (100% 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