28.9233’ N, 82.6917’ W

Shell Island, north end, Crystal River, FL

80°
H -°
L 71°
ESE
5mph
High tide
12:16 am

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

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Shell Island, north end, Crystal River, FL.
Next low tide (tomorrow) : 6:37 am (1.1 ft)
Next high tide (tomorrow) : in 3h 52m at 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 - Jan 1880

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:253.35:132.511:340.111:140.87:285:48Waning Gibbous1Thu
2Fri5:123.25:562.612:050.37:285:49Waning Gibbous2Fri
3Sat6:032.96:422.712:000.812:370.57:285:49Third Quarter3Sat
4Sun7:012.77:302.81:000.81:150.87:295:50Third Quarter4Sun
5Mon8:042.48:202.92:270.72:071.07:295:51Third Quarter5Mon
6Tue9:092.29:123.13:530.53:201.27:295:52Third Quarter6Tue
7Wed10:212.010:093.25:060.34:311.37:295:52Waning Crescent7Wed
8Thu11:511.911:133.36:080.05:341.37:295:53Waning Crescent8Thu
9Fri1:062.07:04-0.26:291.27:295:54Waning Crescent9Fri
10Sat12:183.51:542.17:57-0.37:221.17:295:55New Moon10Sat
11Sun1:153.62:322.28:47-0.48:140.97:295:56New Moon11Sun
12Mon2:053.73:092.39:34-0.49:080.87:295:56New Moon12Mon
13Tue2:513.73:452.410:17-0.39:580.77:295:57Waxing Crescent13Tue
14Wed3:363.54:222.610:55-0.110:450.67:295:58Waxing Crescent14Wed
15Thu4:213.35:002.611:290.111:300.67:295:59Waxing Crescent15Thu
16Fri5:073.05:392.712:020.37:296:00Waxing Crescent16Fri
17Sat5:542.76:202.812:170.612:330.67:296:00First Quarter17Sat
18Sun6:452.47:052.81:110.71:050.97:286:01First Quarter18Sun
19Mon7:392.27:522.82:220.71:441.17:286:02First Quarter19Mon
20Tue8:351.98:412.83:390.72:531.37:286:03First Quarter20Tue
21Wed9:341.89:332.84:490.64:111.47:286:04Waxing Gibbous21Wed
22Thu10:461.710:332.85:490.55:151.47:276:05Waxing Gibbous22Thu
23Fri12:201.86:410.46:071.37:276:05Waxing Gibbous23Fri
24Sat1:131.97:280.36:531.27:276:06Waxing Gibbous24Sat
25Sun12:363.11:472.08:110.17:351.17:266:07Full Moon25Sun
26Mon1:243.22:202.28:520.08:180.97:266:08Full Moon26Mon
27Tue2:063.42:542.49:300.09:020.87:266:09Full Moon27Tue
28Wed2:473.43:282.510:050.09:450.67:256:10Full Moon28Wed
29Thu3:283.44:042.710:360.010:260.57:256:11Waning Gibbous29Thu
30Fri4:113.34:422.811:060.211:080.47:246:11Waning Gibbous30Fri
31Sat4:573.15:222.911:340.411:520.47:246:12Waning Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8727359)

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

Collapse All
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