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

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Shell Island, north end, Crystal River, FL.
Next low tide : in 1h 17m at 11:45 pm (-0.1 ft)
Next high tide (tomorrow) : 5:12 am (2.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8727359
Common Questions About Tides

Shell Island, north end, Crystal River, FL Tides - Sep 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:172.02:002.98:190.89:190.07:087:52Full Moon1Wed
2Thu2:502.12:433.18:590.79:570.07:097:51Full Moon2Thu
3Fri3:222.33:233.29:400.510:330.07:097:50Full Moon3Fri
4Sat3:562.54:043.210:210.411:060.07:107:49Full Moon4Sat
5Sun4:302.64:453.111:020.211:360.17:107:48Waning Gibbous5Sun
6Mon5:072.85:303.011:420.17:117:47Waning Gibbous6Mon
7Tue5:452.96:172.712:050.312:240.17:117:45Waning Gibbous7Tue
8Wed6:272.97:102.512:330.51:100.17:127:44Waning Gibbous8Wed
9Thu7:132.98:092.212:590.72:110.27:127:43Third Quarter9Thu
10Fri8:062.99:142.01:271.03:370.27:137:42Third Quarter10Fri
11Sat9:052.910:211.82:101.25:040.27:137:41Third Quarter11Sat
12Sun10:072.911:391.74:311.36:160.07:147:40Waning Crescent12Sun
13Mon11:152.95:561.27:15-0.17:147:38Waning Crescent13Mon
14Tue1:101.812:293.06:591.08:06-0.27:157:37Waning Crescent14Tue
15Wed2:022.01:363.17:530.78:52-0.27:157:36Waning Crescent15Wed
16Thu2:372.22:293.28:420.59:34-0.17:167:35New Moon16Thu
17Fri3:092.43:153.29:300.310:140.07:167:33New Moon17Fri
18Sat3:402.63:573.110:170.110:510.17:177:32New Moon18Sat
19Sun4:132.84:373.011:010.011:250.37:177:31Waxing Crescent19Sun
20Mon4:472.95:192.811:430.011:550.57:187:30Waxing Crescent20Mon
21Tue5:222.96:012.612:220.07:187:29Waxing Crescent21Tue
22Wed6:002.96:462.312:230.71:030.17:197:27Waxing Crescent22Wed
23Thu6:422.87:362.112:480.91:500.37:197:26First Quarter23Thu
24Fri7:292.78:321.91:081.12:580.57:207:25First Quarter24Fri
25Sat8:242.69:311.81:201.24:240.57:207:24First Quarter25Sat
26Sun9:232.510:321.73:531.45:380.57:217:23First Quarter26Sun
27Mon10:252.511:431.75:291.36:380.47:217:21Waxing Gibbous27Mon
28Tue11:322.56:301.17:260.37:227:20Waxing Gibbous28Tue
29Wed12:561.912:412.67:180.98:070.27:227:19Waxing Gibbous29Wed
30Thu1:422.11:382.88:000.78:450.27:237:18Waxing Gibbous30Thu
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 2:28 am — 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 96% 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 Gibbous (96% 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