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

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in St. Marys, St. Marys River, GA.
Next low tide (tomorrow) : 12:23 am (0.6 ft)
Next high tide : in 1h 36m at 6:10 pm (6.1 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 - Feb 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:296.711:486.54:57-1.25:29-0.97:176:02Waxing Crescent1Wed
2Thu12:146.35:49-0.86:16-0.77:166:03Waxing Crescent2Thu
3Fri12:386.412:595.96:44-0.47:06-0.57:166:03First Quarter3Fri
4Sat1:286.31:455.57:430.17:58-0.27:156:04First Quarter4Sat
5Sun2:216.02:365.18:450.58:540.17:146:05First Quarter5Sun
6Mon3:215.83:344.89:470.79:510.27:146:06First Quarter6Mon
7Tue4:265.64:384.610:480.810:490.37:136:07Waxing Gibbous7Tue
8Wed5:315.65:414.711:470.811:450.37:126:08Waxing Gibbous8Wed
9Thu6:275.76:374.912:410.77:116:09Waxing Gibbous9Thu
10Fri7:155.87:265.112:390.21:290.57:106:09Waxing Gibbous10Fri
11Sat7:585.98:105.41:290.12:120.37:106:10Full Moon11Sat
12Sun8:376.08:525.52:15-0.12:510.27:096:11Full Moon12Sun
13Mon9:156.19:325.62:56-0.23:250.17:086:12Full Moon13Mon
14Tue9:516.010:105.63:33-0.23:570.07:076:13Full Moon14Tue
15Wed10:255.910:455.64:09-0.24:270.17:066:14Waning Gibbous15Wed
16Thu10:595.811:175.64:450.04:570.17:056:14Waning Gibbous16Thu
17Fri11:325.611:505.65:210.15:270.17:046:15Waning Gibbous17Fri
18Sat12:065.56:000.46:010.27:036:16Waning Gibbous18Sat
19Sun12:255.512:455.36:460.76:430.27:026:17Third Quarter19Sun
20Mon1:075.51:305.07:440.97:360.37:016:17Third Quarter20Mon
21Tue2:005.42:254.88:521.18:420.47:006:18Third Quarter21Tue
22Wed3:115.43:344.710:011.09:520.36:596:19Third Quarter22Wed
23Thu4:405.54:534.911:080.811:030.06:586:20Waning Crescent23Thu
24Fri5:585.96:065.212:100.56:576:21Waning Crescent24Fri
25Sat7:006.37:085.712:10-0.31:070.06:566:21Waning Crescent25Sat
26Sun7:546.68:036.21:12-0.72:00-0.56:556:22New Moon26Sun
27Mon8:446.88:566.62:10-1.02:48-0.86:546:23New Moon27Mon
28Tue9:326.89:476.93:03-1.33:34-1.16:536:23New Moon28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8679964)

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

Show All
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 9:16 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 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