28.9233’ N, 82.6917’ W

Shell Island, north end, Crystal River, FL

63°
H -°
L 61°
NNE
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 00m 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 - Jul 1831

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:522.36:542.712:520.212:470.85:397:37Third Quarter1Fri
2Sat7:432.47:552.51:430.42:160.85:397:37Third Quarter2Sat
3Sun8:332.58:582.32:460.63:440.65:397:37Third Quarter3Sun
4Mon9:232.710:042.13:490.74:540.35:407:37Third Quarter4Mon
5Tue10:172.911:202.14:470.85:540.05:407:36Waning Crescent5Tue
6Wed11:163.05:410.86:49-0.25:417:36Waning Crescent6Wed
7Thu12:342.112:143.26:300.87:42-0.45:417:36Waning Crescent7Thu
8Fri1:312.21:073.47:190.88:34-0.65:427:36New Moon8Fri
9Sat2:182.21:563.58:080.89:24-0.65:427:36New Moon9Sat
10Sun3:012.32:423.59:000.710:11-0.65:427:36New Moon10Sun
11Mon3:422.33:283.59:510.610:55-0.45:437:36Waxing Crescent11Mon
12Tue4:242.34:153.310:400.611:35-0.25:437:35Waxing Crescent12Tue
13Wed5:062.35:033.011:260.65:447:35Waxing Crescent13Wed
14Thu5:502.35:522.812:150.012:140.65:447:35Waxing Crescent14Thu
15Fri6:352.46:452.512:570.31:120.75:457:35First Quarter15Fri
16Sat7:232.47:412.21:440.52:260.75:457:34First Quarter16Sat
17Sun8:102.48:382.02:410.73:400.75:467:34First Quarter17Sun
18Mon8:572.59:351.93:410.94:450.55:477:34First Quarter18Mon
19Tue9:462.510:411.84:371.05:420.45:477:33Waxing Gibbous19Tue
20Wed10:402.611:561.85:291.06:310.25:487:33Waxing Gibbous20Wed
21Thu11:382.76:141.07:170.15:487:32Waxing Gibbous21Thu
22Fri12:541.912:322.96:560.98:000.05:497:32Waxing Gibbous22Fri
23Sat1:362.01:173.07:360.98:43-0.15:497:31Full Moon23Sat
24Sun2:132.11:593.28:170.89:24-0.25:507:31Full Moon24Sun
25Mon2:502.22:403.28:590.710:03-0.25:507:30Full Moon25Mon
26Tue3:272.33:213.39:400.710:39-0.25:517:30Full Moon26Tue
27Wed4:072.44:043.210:210.611:12-0.15:527:29Waning Gibbous27Wed
28Thu4:482.54:503.111:010.511:460.05:527:29Waning Gibbous28Thu
29Fri5:312.55:402.911:440.55:537:28Waning Gibbous29Fri
30Sat6:172.66:352.612:200.212:360.55:537:27Third Quarter30Sat
31Sun7:062.77:352.412:590.51:500.55:547:27Third Quarter31Sun
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