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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide : 7:53 pm (-0.3 ft)
Next high tide : in 1h 24m at 11:48 am (3.1 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:56 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:032.89:591.92:550.94:410.26:528:22Third Quarter1Mon
2Tue9:542.911:111.74:021.15:550.06:528:21Waning Crescent2Tue
3Wed10:503.05:151.26:59-0.16:538:20Waning Crescent3Wed
4Thu12:551.611:54 AM3.06:211.27:56-0.26:538:19Waning Crescent4Thu
5Fri2:191.71:023.17:181.18:47-0.36:548:19Waning Crescent5Fri
6Sat2:541.82:013.28:091.09:36-0.36:558:18New Moon6Sat
7Sun3:231.92:503.38:590.910:21-0.36:558:17New Moon7Sun
8Mon3:522.03:343.39:480.711:01-0.26:568:16New Moon8Mon
9Tue4:232.14:163.210:360.611:37-0.16:568:15New Moon9Tue
10Wed4:562.34:573.111:190.56:578:14Waxing Crescent10Wed
11Thu5:302.45:402.912:090.012:000.46:578:14Waxing Crescent11Thu
12Fri6:062.56:242.712:380.212:390.46:588:13Waxing Crescent12Fri
13Sat6:442.57:122.41:050.51:210.46:598:12First Quarter13Sat
14Sun7:252.58:042.21:300.72:130.56:598:11First Quarter14Sun
15Mon8:102.59:002.01:521.03:280.57:008:10First Quarter15Mon
16Tue8:592.59:581.82:061.24:510.57:008:09First Quarter16Tue
17Wed9:512.611:021.73:501.36:020.47:018:08First Quarter17Wed
18Thu10:472.65:301.37:020.37:018:07Waxing Gibbous18Thu
19Fri12:251.611:52 AM2.76:321.37:530.17:028:06Waxing Gibbous19Fri
20Sat1:431.712:592.97:221.18:390.07:028:05Waxing Gibbous20Sat
21Sun2:261.91:553.18:061.09:23-0.27:038:04Full Moon21Sun
22Mon3:012.12:433.38:500.810:04-0.27:038:03Full Moon22Mon
23Tue3:362.23:283.49:370.610:43-0.27:048:02Full Moon23Tue
24Wed4:112.44:133.410:260.411:19-0.27:048:01Full Moon24Wed
25Thu4:472.64:593.211:130.211:520.07:058:00Waning Gibbous25Thu
26Fri5:242.85:483.012:000.07:067:58Waning Gibbous26Fri
27Sat6:042.96:402.712:230.312:480.07:067:57Waning Gibbous27Sat
28Sun6:473.07:362.312:520.51:440.07:077:56Third Quarter28Sun
29Mon7:343.08:382.01:200.82:560.17:077:55Third Quarter29Mon
30Tue8:273.09:441.71:461.14:220.17:087:54Third Quarter30Tue
31Wed9:252.910:571.52:151.35:410.17:087:53Third Quarter31Wed
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 3:50 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 13% 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 (13% 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