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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in St. Marys, St. Marys River, GA.
Next low tide : in 3h 30m at 7:49 pm (0.7 ft)
Next high tide (tomorrow) : 2:12 am (5.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:22 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - Dec 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:166.13:476.39:220.610:000.27:065:24First Quarter1Thu
2Fri4:176.34:436.110:230.610:500.17:065:24Waxing Gibbous2Fri
3Sat5:146.65:346.011:210.511:380.07:075:24Waxing Gibbous3Sat
4Sun6:066.86:215.912:150.57:085:24Waxing Gibbous4Sun
5Mon6:536.97:045.912:250.01:060.57:095:24Waxing Gibbous5Mon
6Tue7:377.07:455.81:100.01:540.57:095:24Full Moon6Tue
7Wed8:186.98:265.71:520.02:380.57:105:24Full Moon7Wed
8Thu8:586.89:075.62:330.13:190.67:115:24Full Moon8Thu
9Fri9:386.79:495.53:120.23:580.67:125:25Full Moon9Fri
10Sat10:186.510:335.43:490.34:360.77:125:25Waning Gibbous10Sat
11Sun10:576.411:175.34:260.45:130.97:135:25Waning Gibbous11Sun
12Mon11:376.25:040.65:511.07:145:25Waning Gibbous12Mon
13Tue12:015.212:186.15:440.86:321.07:145:25Waning Gibbous13Tue
14Wed12:445.212:596.06:310.97:171.07:155:26Third Quarter14Wed
15Thu1:295.21:435.87:261.08:061.07:165:26Third Quarter15Thu
16Fri2:175.32:315.78:271.18:560.87:165:26Third Quarter16Fri
17Sat3:115.43:255.69:291.09:480.67:175:27Third Quarter17Sat
18Sun4:115.64:235.610:300.910:400.37:185:27Waning Crescent18Sun
19Mon5:145.95:235.611:300.711:340.17:185:28Waning Crescent19Mon
20Tue6:136.36:205.612:300.57:195:28Waning Crescent20Tue
21Wed7:096.67:155.712:28-0.21:280.37:195:29Waning Crescent21Wed
22Thu8:046.98:105.71:23-0.52:240.07:205:29New Moon22Thu
23Fri9:007.19:075.82:18-0.73:17-0.27:205:30New Moon23Fri
24Sat9:577.210:055.83:11-0.84:08-0.37:215:30New Moon24Sat
25Sun10:537.111:045.94:04-0.84:59-0.47:215:31Waxing Crescent25Sun
26Mon11:467.04:57-0.75:51-0.37:215:31Waxing Crescent26Mon
27Tue12:015.912:376.75:53-0.46:43-0.27:225:32Waxing Crescent27Tue
28Wed12:566.01:276.46:52-0.17:38-0.17:225:33First Quarter28Wed
29Thu1:516.02:176.07:550.28:320.07:225:33First Quarter29Thu
30Fri2:466.03:085.78:570.49:250.07:235:34First Quarter30Fri
31Sat3:446.04:025.49:580.510:100.07:235:35First Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679964)

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

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What time does the tide turn (slack tide) in St. Marys, St. Marys River, GA today?

Slack tide in St. Marys, St. Marys River, GA is approximately 11:00 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 St. Marys, St. Marys River, GA?

St. Marys, St. Marys River, GA is currently in a transitional phase. Tonight's moon is 67% 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 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 Third Quarter (67% illuminated). This places St. Marys, St. Marys River, GA 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