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

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in St. Marys, St. Marys River, GA.
Next low tide : in 5h 25m at 3:08 pm (-0.8 ft)
Next high tide : 9:44 pm (7.1 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:22 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - May 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:285.95:105.811:070.311:260.36:418:04Third Quarter1Sun
2Mon5:415.96:196.212:050.06:408:05Waning Crescent2Mon
3Tue6:486.17:216.712:300.01:01-0.46:398:06Waning Crescent3Tue
4Wed7:486.38:187.11:32-0.31:56-0.76:388:06Waning Crescent4Wed
5Thu8:436.49:127.42:32-0.62:49-0.96:388:07New Moon5Thu
6Fri9:376.410:067.53:28-0.83:40-1.06:378:08New Moon6Fri
7Sat10:316.311:007.44:21-0.94:30-1.06:368:08New Moon7Sat
8Sun11:256.211:537.35:12-0.85:19-0.86:358:09Waxing Crescent8Sun
9Mon12:196.06:03-0.66:08-0.56:348:10Waxing Crescent9Mon
10Tue12:457.01:115.86:54-0.37:00-0.16:348:10Waxing Crescent10Tue
11Wed1:346.72:025.77:470.07:540.36:338:11Waxing Crescent11Wed
12Thu2:216.32:525.68:410.38:520.66:328:12First Quarter12Thu
13Fri3:096.03:455.69:350.49:510.76:328:12First Quarter13Fri
14Sat3:595.84:395.610:270.410:480.86:318:13First Quarter14Sat
15Sun4:515.65:345.811:160.411:420.76:308:14First Quarter15Sun
16Mon5:445.66:276.012:020.36:308:14Waxing Gibbous16Mon
17Tue6:355.77:166.212:340.612:470.26:298:15Waxing Gibbous17Tue
18Wed7:235.78:016.41:230.41:310.16:298:16Waxing Gibbous18Wed
19Thu8:075.88:446.52:110.32:130.06:288:16Waxing Gibbous19Thu
20Fri8:515.89:256.52:560.22:540.06:288:17Full Moon20Fri
21Sat9:335.710:046.53:390.13:320.06:278:18Full Moon21Sat
22Sun10:145.610:436.44:190.14:100.06:278:18Full Moon22Sun
23Mon10:555.511:196.34:590.14:460.06:268:19Full Moon23Mon
24Tue11:365.411:566.35:380.25:240.06:268:20Waning Gibbous24Tue
25Wed12:185.46:180.26:050.16:258:20Waning Gibbous25Wed
26Thu12:356.21:035.47:020.36:530.26:258:21Waning Gibbous26Thu
27Fri1:196.11:515.57:510.37:490.36:258:21Waning Gibbous27Fri
28Sat2:076.12:445.68:450.28:530.36:248:22Third Quarter28Sat
29Sun3:026.03:445.89:430.110:010.36:248:22Third Quarter29Sun
30Mon4:045.94:496.110:40-0.211:070.26:248:23Third Quarter30Mon
31Tue5:125.95:576.411:37-0.46:238:24Waning Crescent31Tue
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 6:26 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 spring phase. Tonight's moon is 0% 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 (0% 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