28.9233’ N, 82.6917’ W

Shell Island, north end, Crystal River, FL

86°
H 87°
L 72°
NE
4mph
Low tide
6:59 pm

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

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 6h 14m at 6:59 pm (0.4 ft)
Next high tide (tomorrow) : 12:16 am (1.6 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 7:18 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Aug 1880

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:112.611:511.64:551.26:230.35:557:25Waning Crescent1Sun
2Mon11:162.75:501.17:110.25:567:25Waning Crescent2Mon
3Tue12:561.712:182.86:381.07:540.15:567:24Waning Crescent3Tue
4Wed1:311.81:083.07:210.98:340.05:577:23New Moon4Wed
5Thu2:032.01:513.18:030.89:12-0.15:587:22New Moon5Thu
6Fri2:352.22:313.28:460.69:47-0.15:587:22New Moon6Fri
7Sat3:082.43:113.29:290.510:180.05:597:21New Moon7Sat
8Sun3:432.53:523.110:100.410:470.15:597:20Waxing Crescent8Sun
9Mon4:192.74:362.910:500.311:140.36:007:19Waxing Crescent9Mon
10Tue4:572.85:242.711:310.211:390.56:007:18Waxing Crescent10Tue
11Wed5:382.96:162.412:180.26:017:17Waxing Crescent11Wed
12Thu6:242.97:152.112:020.71:210.26:017:16First Quarter12Thu
13Fri7:162.98:181.912:260.92:480.26:027:15First Quarter13Fri
14Sat8:133.09:251.712:551.14:140.26:037:15First Quarter14Sat
15Sun9:133.010:441.63:021.25:250.06:037:14Waxing Gibbous15Sun
16Mon10:203.04:451.26:25-0.16:047:13Waxing Gibbous16Mon
17Tue12:191.711:34 AM3.15:541.07:16-0.26:047:12Waxing Gibbous17Tue
18Wed1:121.912:413.26:500.88:03-0.36:057:11Full Moon18Wed
19Thu1:472.11:343.37:430.68:46-0.26:057:10Full Moon19Thu
20Fri2:202.32:213.38:340.39:26-0.16:067:09Full Moon20Fri
21Sat2:532.53:043.29:240.210:030.06:067:08Full Moon21Sat
22Sun3:262.73:463.010:110.010:360.26:077:07Waning Gibbous22Sun
23Mon4:012.84:282.810:540.011:060.46:087:06Waning Gibbous23Mon
24Tue4:372.95:112.511:350.011:330.66:087:04Waning Gibbous24Tue
25Wed5:162.95:572.212:190.26:097:03Third Quarter25Wed
26Thu5:592.86:472.01:110.36:097:02Third Quarter26Thu
27Fri6:472.77:411.812:131.02:250.56:107:01Third Quarter27Fri
28Sat7:412.68:391.612:171.13:490.56:107:00Third Quarter28Sat
29Sun8:392.69:421.612:181.35:000.56:116:59Third Quarter29Sun
30Mon9:402.611:001.64:281.35:580.46:116:58Waning Crescent30Mon
31Tue10:482.65:311.16:440.36:126:57Waning Crescent31Tue
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 transitional phase. Tonight's moon is 75% 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 (75% 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