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

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide : 8:45 pm (-0.4 ft)
Next high tide : in 2h 37m at 1:01 pm (3.2 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Jan 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:083.17:062.512:051.01:120.37:245:44First Quarter1Tue
2Wed7:092.97:582.61:151.02:100.57:245:45First Quarter2Wed
3Thu8:132.68:482.72:500.93:140.87:245:45First Quarter3Thu
4Fri9:192.39:402.94:120.74:140.97:245:46First Quarter4Fri
5Sat10:322.210:353.05:200.45:101.07:255:47Waxing Gibbous5Sat
6Sun11:572.111:343.26:180.16:011.17:255:47Waxing Gibbous6Sun
7Mon1:072.17:10-0.16:481.17:255:48Waxing Gibbous7Mon
8Tue12:293.31:532.28:00-0.27:331.07:255:49Full Moon8Tue
9Wed1:183.52:302.28:48-0.38:191.07:255:50Full Moon9Wed
10Thu2:023.53:062.39:34-0.39:050.97:255:51Full Moon10Thu
11Fri2:443.53:412.310:16-0.29:500.97:255:51Full Moon11Fri
12Sat3:263.54:182.410:55-0.110:320.97:255:52Waning Gibbous12Sat
13Sun4:093.44:572.411:310.111:120.87:255:53Waning Gibbous13Sun
14Mon4:533.25:382.412:060.37:255:54Waning Gibbous14Mon
15Tue5:403.06:222.412:430.57:255:55Waning Gibbous15Tue
16Wed6:312.77:082.512:390.91:240.77:255:55Third Quarter16Wed
17Thu7:252.57:552.51:471.02:150.97:255:56Third Quarter17Thu
18Fri8:222.38:422.63:120.93:181.17:245:57Third Quarter18Fri
19Sat9:212.19:312.74:250.84:181.27:245:58Third Quarter19Sat
20Sun10:272.010:252.85:260.65:131.37:245:59Waning Crescent20Sun
21Mon11:442.011:242.96:190.46:001.27:246:00Waning Crescent21Mon
22Tue12:492.17:060.26:431.27:236:00Waning Crescent22Tue
23Wed12:213.11:362.27:520.07:241.17:236:01Waning Crescent23Wed
24Thu1:113.32:162.38:38-0.18:071.07:236:02New Moon24Thu
25Fri1:563.52:562.49:22-0.38:530.97:226:03New Moon25Fri
26Sat2:403.63:362.510:05-0.39:400.87:226:04New Moon26Sat
27Sun3:263.64:172.610:44-0.310:270.77:226:05Waxing Crescent27Sun
28Mon4:123.54:592.711:22-0.111:130.67:216:05Waxing Crescent28Mon
29Tue5:023.35:442.711:590.17:216:06Waxing Crescent29Tue
30Wed5:553.06:302.812:030.612:380.47:206:07First Quarter30Wed
31Thu6:532.77:202.91:050.61:220.77:206:08First Quarter31Thu
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 4:53 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 6% 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 (6% 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