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 4m at 7:54 am (0.6 ft)
Next high tide : 2:00 pm (5.2 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 - Aug 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:225.910:077.13:30-0.23:28-0.86:438:21Full Moon1Tue
2Wed10:206.111:017.04:20-0.44:23-0.86:448:20Full Moon2Wed
3Thu11:186.311:546.95:09-0.65:16-0.76:458:19Waning Gibbous3Thu
4Fri12:156.45:57-0.66:10-0.56:458:18Waning Gibbous4Fri
5Sat12:456.61:106.56:45-0.57:07-0.16:468:18Waning Gibbous5Sat
6Sun1:336.32:036.57:35-0.38:060.26:478:17Third Quarter6Sun
7Mon2:216.02:556.58:27-0.19:070.56:478:16Third Quarter7Mon
8Tue3:105.63:496.49:210.110:080.76:488:15Third Quarter8Tue
9Wed4:015.44:456.310:140.211:060.86:488:14Third Quarter9Wed
10Thu4:555.25:416.311:060.36:498:13Waning Crescent10Thu
11Fri5:505.26:346.312:000.811:57 AM0.36:508:12Waning Crescent11Fri
12Sat6:435.37:216.412:510.812:470.36:508:11Waning Crescent12Sat
13Sun7:325.58:056.51:390.71:350.36:518:10Waning Crescent13Sun
14Mon8:175.68:466.52:240.62:220.36:518:09New Moon14Mon
15Tue9:015.79:256.53:060.53:060.36:528:08New Moon15Tue
16Wed9:435.710:036.43:450.53:470.36:538:07New Moon16Wed
17Thu10:245.710:416.34:200.54:260.46:538:06New Moon17Thu
18Fri11:045.711:186.14:540.55:040.56:548:05Waxing Crescent18Fri
19Sat11:435.711:555.95:260.65:430.76:558:04Waxing Crescent19Sat
20Sun12:215.65:580.76:230.96:558:03Waxing Crescent20Sun
21Mon12:335.81:005.76:320.77:101.16:568:02Waxing Crescent21Mon
22Tue1:145.61:445.77:130.78:061.36:568:01First Quarter22Tue
23Wed1:595.52:345.88:020.79:111.46:578:00First Quarter23Wed
24Thu2:505.33:355.99:020.710:171.46:577:59First Quarter24Thu
25Fri3:515.34:476.110:070.611:211.26:587:58First Quarter25Fri
26Sat5:005.36:016.411:120.46:597:56Waxing Gibbous26Sat
27Sun6:105.67:066.812:220.912:160.16:597:55Waxing Gibbous27Sun
28Mon7:145.98:027.11:200.51:18-0.27:007:54Waxing Gibbous28Mon
29Tue8:126.38:547.32:140.12:17-0.47:007:53Full Moon29Tue
30Wed9:076.69:457.33:06-0.23:14-0.67:017:52Full Moon30Wed
31Thu10:016.910:357.13:55-0.44:08-0.67:027:51Full Moon31Thu
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 10:57 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 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