30.7200’ N, 81.5483’ W

St. Marys, St. Marys River, GA

68°
H -°
L 64°
WSW
6mph
Low tide
4:25 am

Tides Today & Tomorrow in St. Marys, St. Marys River, GA

TIDE TIMES for Sunday, October 11, 2026
The tide is currently falling in St. Marys, St. Marys River, GA.
Next low tide (tomorrow) : in 5h 03m at 4:25 am (0.5 ft)
Next high tide (tomorrow) : 10:52 am (7.0 ft)
Sunset today : 6:59 pm
Sunrise tomorrow : 7:26 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - Jul 1828

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:196.25:58-0.86:11-0.55:307:36Waning Gibbous1Tue
2Wed12:456.51:146.36:51-0.77:11-0.25:307:36Third Quarter2Wed
3Thu1:366.22:086.37:46-0.68:130.15:317:36Third Quarter3Thu
4Fri2:275.93:046.38:41-0.59:150.25:317:36Third Quarter4Fri
5Sat3:205.74:006.39:34-0.410:130.35:327:36Third Quarter5Sat
6Sun4:145.54:556.310:25-0.411:070.35:327:36Waning Crescent6Sun
7Mon5:075.45:476.411:14-0.311:590.35:337:36Waning Crescent7Mon
8Tue5:575.46:346.512:02-0.35:337:36Waning Crescent8Tue
9Wed6:445.57:176.512:480.212:49-0.25:347:35Waning Crescent9Wed
10Thu7:295.57:586.51:350.21:34-0.25:347:35New Moon10Thu
11Fri8:125.58:386.42:180.12:18-0.25:357:35New Moon11Fri
12Sat8:555.59:176.32:590.12:58-0.15:357:35New Moon12Sat
13Sun9:385.49:566.23:360.13:380.05:367:34New Moon13Sun
14Mon10:225.410:356.14:120.24:160.25:367:34Waxing Crescent14Mon
15Tue11:045.311:145.94:470.34:550.35:377:34Waxing Crescent15Tue
16Wed11:455.311:535.85:220.35:360.55:377:33Waxing Crescent16Wed
17Thu12:265.36:000.46:230.75:387:33Waxing Crescent17Thu
18Fri12:345.71:095.46:420.47:180.85:397:33First Quarter18Fri
19Sat1:185.61:575.57:310.38:190.95:397:32First Quarter19Sat
20Sun2:075.52:525.78:270.29:220.85:407:32First Quarter20Sun
21Mon3:035.43:565.99:250.010:230.65:407:31First Quarter21Mon
22Tue4:065.45:036.210:24-0.211:230.45:417:31Waxing Gibbous22Tue
23Wed5:115.66:066.511:23-0.55:417:30Waxing Gibbous23Wed
24Thu6:135.87:036.912:210.012:22-0.75:427:30Waxing Gibbous24Thu
25Fri7:126.07:577.11:18-0.31:20-0.95:437:29Full Moon25Fri
26Sat8:096.28:517.12:12-0.62:17-1.05:437:28Full Moon26Sat
27Sun9:076.49:457.13:04-0.83:11-1.15:447:28Full Moon27Sun
28Mon10:056.510:396.93:54-0.94:05-0.95:457:27Waning Gibbous28Mon
29Tue11:026.511:326.74:43-0.94:58-0.75:457:26Waning Gibbous29Tue
30Wed11:586.55:32-0.75:53-0.35:467:26Waning Gibbous30Wed
31Thu12:226.412:516.56:23-0.56:500.15:467:25Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679964)

Common Questions About St. Marys, St. Marys River, GA Tides

Collapse All
Is this week a spring tide or neap tide in St. Marys, St. Marys River, GA?

St. Marys, St. Marys River, GA is currently in a spring phase. Tonight's moon is 1% 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 St. Marys, St. Marys River, GA 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 St. Marys, St. Marys River, GA?

Tide predictions for St. Marys, St. Marys River, GA 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 St. Marys, St. Marys River, GA?

Tide data for St. Marys, St. Marys River, GA is sourced from NOAA Station #8679964. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8679964.

What is the moon phase in St. Marys, St. Marys River, GA tonight?

Tonight the moon over St. Marys, St. Marys River, GA is New Moon (1% illuminated). This places St. Marys, St. Marys River, GA 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