28.9233’ N, 82.6917’ W

Shell Island, north end, Crystal River, FL

65°
H -°
L 61°
NE
13mph
High tide
9:17 pm

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

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 12:52 am (1.4 ft)
Next high tide : in 1h 54m at 9:17 pm (1.7 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 7:33 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:572.78:382.11:500.73:180.45:547:26Third Quarter1Mon
2Tue8:502.89:442.03:030.94:340.25:557:25Third Quarter2Tue
3Wed9:462.911:001.94:151.05:400.05:567:25Waning Crescent3Wed
4Thu10:493.05:191.06:37-0.25:567:24Waning Crescent4Thu
5Fri12:231.911:54 AM3.16:150.97:29-0.35:577:23Waning Crescent5Fri
6Sat1:202.012:533.37:070.88:19-0.45:577:22New Moon6Sat
7Sun2:022.11:443.47:570.79:06-0.45:587:22New Moon7Sun
8Mon2:392.32:293.48:480.59:50-0.35:587:21New Moon8Mon
9Tue3:162.43:133.39:370.410:30-0.25:597:20Waxing Crescent9Tue
10Wed3:522.53:573.210:230.411:06-0.16:007:19Waxing Crescent10Wed
11Thu4:302.54:413.011:060.311:400.16:007:18Waxing Crescent11Thu
12Fri5:092.65:262.711:490.46:017:17Waxing Crescent12Fri
13Sat5:512.66:152.412:130.412:350.46:017:16First Quarter13Sat
14Sun6:352.67:072.212:470.61:340.56:027:16First Quarter14Sun
15Mon7:232.58:022.01:290.92:500.66:027:15First Quarter15Mon
16Tue8:132.58:591.82:361.04:050.66:037:14First Quarter16Tue
17Wed9:062.510:011.83:521.15:100.56:047:13Waxing Gibbous17Wed
18Thu10:022.511:151.74:571.16:050.36:047:12Waxing Gibbous18Thu
19Fri11:052.65:501.16:530.26:057:11Waxing Gibbous19Fri
20Sat12:251.912:062.86:350.97:360.16:057:10Waxing Gibbous20Sat
21Sun1:122.012:583.07:170.88:180.06:067:09Full Moon21Sun
22Mon1:492.21:423.17:580.78:57-0.16:067:08Full Moon22Mon
23Tue2:242.42:243.28:410.59:35-0.16:077:07Full Moon23Tue
24Wed3:002.53:063.29:240.410:11-0.16:077:06Full Moon24Wed
25Thu3:372.73:493.210:070.310:440.06:087:05Waning Gibbous25Thu
26Fri4:162.84:353.010:490.211:170.26:087:03Waning Gibbous26Fri
27Sat4:582.85:242.811:330.111:480.46:097:02Waning Gibbous27Sat
28Sun5:422.96:182.512:240.26:097:01Waning Gibbous28Sun
29Mon6:312.97:182.212:220.61:300.26:107:00Third Quarter29Mon
30Tue7:242.98:212.01:030.92:560.26:116:59Third Quarter30Tue
31Wed8:222.99:281.82:201.14:170.26:116:58Third Quarter31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727359)

Common Questions About Shell Island, north end, Crystal River, FL Tides

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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 neap phase. Tonight's moon is 50% 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 minimum.

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 First Quarter (50% illuminated). This places Shell Island, north end, Crystal River, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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