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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in St. Marys, St. Marys River, GA.
Next low tide (tomorrow) : in 4h 33m at 12:23 am (0.6 ft)
Next high tide (tomorrow) : 6:07 am (5.2 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - Dec 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:226.65:410.56:350.87:065:24Waning Gibbous1Mon
2Tue12:445.51:076.36:350.97:271.07:065:24Third Quarter2Tue
3Wed1:345.51:526.07:331.18:181.07:075:24Third Quarter3Wed
4Thu2:255.52:385.88:321.39:071.07:085:24Third Quarter4Thu
5Fri3:185.63:265.79:291.39:530.97:095:24Third Quarter5Fri
6Sat4:125.74:185.610:221.210:380.77:105:24Waning Crescent6Sat
7Sun5:055.95:095.711:141.111:210.67:105:24Waning Crescent7Sun
8Mon5:566.15:585.712:041.07:115:24Waning Crescent8Mon
9Tue6:436.36:455.712:050.512:530.87:125:25Waning Crescent9Tue
10Wed7:286.47:295.612:480.41:410.77:125:25New Moon10Wed
11Thu8:106.58:125.61:300.32:260.77:135:25New Moon11Thu
12Fri8:526.58:555.52:110.23:090.67:145:25New Moon12Fri
13Sat9:336.59:375.42:510.13:500.67:145:25New Moon13Sat
14Sun10:146.510:215.33:320.14:300.67:155:26Waxing Crescent14Sun
15Mon10:566.511:075.44:130.05:120.67:165:26Waxing Crescent15Mon
16Tue11:386.411:545.54:570.15:560.57:165:26Waxing Crescent16Tue
17Wed12:236.35:470.16:440.57:175:27Waxing Crescent17Wed
18Thu12:455.61:106.26:440.37:370.47:185:27First Quarter18Thu
19Fri1:385.82:026.17:490.48:320.27:185:28First Quarter19Fri
20Sat2:376.02:595.98:560.49:280.07:195:28First Quarter20Sat
21Sun3:426.24:035.710:030.410:25-0.27:195:29First Quarter21Sun
22Mon4:506.45:085.611:070.311:21-0.47:205:29Waxing Gibbous22Mon
23Tue5:566.76:105.612:100.27:205:30Waxing Gibbous23Tue
24Wed6:567.07:085.612:17-0.51:110.17:215:30Waxing Gibbous24Wed
25Thu7:517.18:035.61:13-0.62:080.07:215:31Full Moon25Thu
26Fri8:447.18:565.62:07-0.63:00-0.17:215:31Full Moon26Fri
27Sat9:356.99:485.52:58-0.63:480.07:225:32Full Moon27Sat
28Sun10:236.710:395.53:46-0.44:330.17:225:33Waning Gibbous28Sun
29Mon11:086.511:275.54:32-0.25:160.27:225:33Waning Gibbous29Mon
30Tue11:496.25:180.15:580.47:235:34Waning Gibbous30Tue
31Wed12:125.412:275.96:050.46:410.57:235:35Waning Gibbous31Wed
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 3:15 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 St. Marys, St. Marys River, GA?

St. Marys, St. Marys River, GA is currently in a transitional phase. Tonight's moon is 76% 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 Waxing Gibbous (76% 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