Tides Today & Tomorrow in Lanark, St. George Sound, FL

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Lanark, St. George Sound, FL.
Next low tide : in 4h 56m at 1:20 pm (0.7 ft)
Next high tide : 7:44 pm (2.1 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 7:07 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8728412
Common Questions About Tides

Lanark, St. George Sound, FL Tides - Jun 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:422.63:593.110:461.811:31-0.56:378:34Waning Gibbous1Mon
2Tue6:352.54:452.911:361.86:378:34Waning Gibbous2Tue
3Wed7:292.55:382.712:18-0.312:321.86:378:35Waning Gibbous3Wed
4Thu8:202.46:422.41:070.11:431.76:378:35Third Quarter4Thu
5Fri9:062.47:592.12:010.43:201.56:378:36Third Quarter5Fri
6Sat9:502.49:321.93:040.84:521.36:378:36Third Quarter6Sat
7Sun10:312.511:331.94:131.15:510.96:368:37Third Quarter7Sun
8Mon11:112.55:151.36:360.66:368:37Waning Crescent8Mon
9Tue1:132.011:49 AM2.66:071.47:150.46:368:38Waning Crescent9Tue
10Wed2:092.212:262.76:521.57:510.26:368:38Waning Crescent10Wed
11Thu2:482.31:032.87:351.68:260.06:368:38Waning Crescent11Thu
12Fri3:212.41:382.88:151.69:01-0.16:368:39New Moon12Fri
13Sat3:522.52:122.98:551.79:36-0.26:368:39New Moon13Sat
14Sun4:242.52:472.99:331.710:12-0.26:368:40New Moon14Sun
15Mon4:562.53:212.910:111.710:46-0.16:368:40New Moon15Mon
16Tue5:322.53:572.810:481.811:210.06:378:40Waxing Crescent16Tue
17Wed6:102.44:352.711:271.811:560.16:378:41Waxing Crescent17Wed
18Thu6:502.45:182.512:091.86:378:41Waxing Crescent18Thu
19Fri7:312.46:132.312:310.31:021.76:378:41Waxing Crescent19Fri
20Sat8:112.47:222.21:090.52:161.66:378:41First Quarter20Sat
21Sun8:512.58:412.01:560.83:431.46:378:42First Quarter21Sun
22Mon9:322.610:122.02:591.14:541.06:388:42First Quarter22Mon
23Tue10:162.64:151.35:490.66:388:42Waxing Gibbous23Tue
24Wed12:032.011:02 AM2.85:221.56:380.26:388:42Waxing Gibbous24Wed
25Thu1:352.211:51 AM2.96:191.77:25-0.26:388:42Waxing Gibbous25Thu
26Fri2:332.412:403.17:121.88:13-0.46:398:42Waxing Gibbous26Fri
27Sat3:202.61:293.28:031.89:00-0.66:398:43Full Moon27Sat
28Sun4:032.62:163.38:541.89:47-0.76:398:43Full Moon28Sun
29Mon4:452.73:023.39:441.810:33-0.66:408:43Full Moon29Mon
30Tue5:262.63:493.210:341.711:17-0.46:408:43Waning Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728412)

Common Questions About Lanark, St. George Sound, FL Tides

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What time does the tide turn (slack tide) in Lanark, St. George Sound, FL today?

Slack tide in Lanark, St. George Sound, FL is approximately 4:32 pm — 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 Lanark, St. George Sound, FL?

Lanark, St. George Sound, FL is currently in a transitional phase. Tonight's moon is 36% 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 Lanark, St. George Sound, 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 Lanark, St. George Sound, FL?

Tide predictions for Lanark, St. George Sound, 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 Lanark, St. George Sound, FL?

Tide data for Lanark, St. George Sound, FL is sourced from NOAA Station #8728412. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8728412.

What is the moon phase in Lanark, St. George Sound, FL tonight?

Tonight the moon over Lanark, St. George Sound, FL is First Quarter (36% illuminated). This places Lanark, St. George Sound, 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