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

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Lanark, St. George Sound, FL.
Next low tide (tomorrow) : 5:15 pm (0.6 ft)
Next high tide (tomorrow) : in 11h 10m at 8:08 am (2.7 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 7:09 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8728412
Common Questions About Tides

Lanark, St. George Sound, FL Tides - Jan 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:341.55:03-0.24:341.27:345:49Waxing Gibbous1Sun
2Mon1:241.75:52-0.65:331.37:345:50Waxing Gibbous2Mon
3Tue2:011.86:38-0.96:261.37:345:51Waxing Gibbous3Tue
4Wed2:352.07:25-1.17:161.27:345:51Full Moon4Wed
5Thu12:392.63:082.08:10-1.38:061.17:345:52Full Moon5Thu
6Fri1:282.63:422.08:55-1.28:551.07:345:53Full Moon6Fri
7Sat2:172.64:152.09:37-1.19:450.87:355:54Waning Gibbous7Sat
8Sun3:062.44:492.010:17-0.910:350.67:355:54Waning Gibbous8Sun
9Mon3:582.25:232.010:56-0.511:290.57:355:55Waning Gibbous9Mon
10Tue4:551.95:592.011:33-0.17:355:56Waning Gibbous10Tue
11Wed6:021.56:372.112:310.412:090.37:355:57Third Quarter11Wed
12Thu7:231.27:192.11:460.212:470.77:355:58Third Quarter12Thu
13Fri9:241.18:042.03:130.11:431.07:355:58Third Quarter13Fri
14Sat1:061.24:27-0.23:191.27:355:59Waning Crescent14Sat
15Sun1:421.45:24-0.44:391.27:346:00Waning Crescent15Sun
16Mon2:051.56:11-0.55:391.27:346:01Waning Crescent16Mon
17Tue2:221.66:53-0.66:291.27:346:02Waning Crescent17Tue
18Wed2:391.77:31-0.77:131.17:346:03New Moon18Wed
19Thu12:362.22:571.78:06-0.87:541.07:346:04New Moon19Thu
20Fri1:172.33:161.88:39-0.88:330.97:336:04New Moon20Fri
21Sat1:552.33:371.89:11-0.79:100.77:336:05New Moon21Sat
22Sun2:332.23:591.89:41-0.69:460.67:336:06Waxing Crescent22Sun
23Mon3:112.14:251.910:10-0.410:230.67:336:07Waxing Crescent23Mon
24Tue3:522.04:531.910:37-0.211:010.57:326:08Waxing Crescent24Tue
25Wed4:381.85:241.911:020.111:440.47:326:09Waxing Crescent25Wed
26Thu5:311.65:581.911:220.37:316:10First Quarter26Thu
27Fri6:371.46:371.912:390.311:39 AM0.67:316:10First Quarter27Fri
28Sat7:571.27:212.01:550.211:52 AM0.97:306:11First Quarter28Sat
29Sun8:142.03:20-0.17:306:12First Quarter29Sun
30Mon1:381.44:32-0.33:561.47:296:13Waxing Gibbous30Mon
31Tue1:331.65:30-0.65:141.37:296:14Waxing Gibbous31Tue
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 12:41 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 neap phase. Tonight's moon is 55% 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 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 (55% illuminated). This places Lanark, St. George Sound, 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