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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide : 5:59 pm (0.4 ft)
Next high tide : in 1h 01m at 9:50 am (2.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - May 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:402.210:462.65:210.35:390.86:498:06Third Quarter1Thu
2Fri11:402.36:190.36:430.56:488:07Waning Crescent2Fri
3Sat12:002.512:402.57:090.37:370.26:478:07Waning Crescent3Sat
4Sun1:142.51:312.87:540.48:27-0.16:468:08Waning Crescent4Sun
5Mon2:132.62:133.08:360.49:15-0.36:458:08New Moon5Mon
6Tue3:002.62:533.29:180.510:03-0.46:458:09New Moon6Tue
7Wed3:422.63:313.39:590.610:49-0.56:448:10New Moon7Wed
8Thu4:232.54:103.310:400.611:32-0.46:438:10Waxing Crescent8Thu
9Fri5:032.44:503.311:190.76:428:11Waxing Crescent9Fri
10Sat5:452.35:333.112:14-0.311:56 AM0.86:428:12Waxing Crescent10Sat
11Sun6:292.26:183.012:55-0.112:320.96:418:12Waxing Crescent11Sun
12Mon7:172.17:082.81:400.11:111.06:408:13First Quarter12Mon
13Tue8:092.08:042.62:350.32:101.16:408:13First Quarter13Tue
14Wed9:022.09:042.43:430.53:501.16:398:14First Quarter14Wed
15Thu9:542.010:032.34:490.65:101.06:398:15First Quarter15Thu
16Fri10:462.111:052.25:450.66:110.86:388:15Waxing Gibbous16Fri
17Sat11:392.26:330.77:020.56:378:16Waxing Gibbous17Sat
18Sun12:132.212:322.47:150.77:460.36:378:16Waxing Gibbous18Sun
19Mon1:172.31:202.77:530.78:280.16:368:17Waxing Gibbous19Mon
20Tue2:082.42:022.98:290.79:10-0.16:368:18Full Moon20Tue
21Wed2:512.42:413.19:040.79:52-0.26:358:18Full Moon21Wed
22Thu3:322.53:203.29:410.710:36-0.46:358:19Full Moon22Thu
23Fri4:142.54:003.310:200.711:19-0.46:358:19Full Moon23Fri
24Sat4:572.54:433.411:000.86:348:20Waning Gibbous24Sat
25Sun5:432.45:293.312:02-0.411:40 AM0.86:348:21Waning Gibbous25Sun
26Mon6:332.36:203.212:46-0.312:220.86:338:21Waning Gibbous26Mon
27Tue7:262.37:163.01:34-0.21:120.96:338:22Third Quarter27Tue
28Wed8:222.28:172.82:310.02:280.96:338:22Third Quarter28Wed
29Thu9:182.39:222.53:390.24:060.96:338:23Third Quarter29Thu
30Fri10:112.410:272.44:450.45:240.66:328:23Third Quarter30Fri
31Sat11:042.511:382.25:430.56:280.46:328:24Waning Crescent31Sat
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 1:54 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 71% 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 Waxing Gibbous (71% 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