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

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in St. Marys, St. Marys River, GA.
Next low tide : 1:02 pm (0.1 ft)
Next high tide : in 29m at 6:56 am (5.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:25 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8679964
Common Questions About Tides

St. Marys, St. Marys River, GA Tides - May 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:456.24:125.610:110.310:190.46:418:04Third Quarter1Sun
2Mon4:536.15:205.911:090.211:260.36:408:05Third Quarter2Mon
3Tue5:576.06:236.212:040.06:398:06Waning Crescent3Tue
4Wed6:546.07:196.612:280.112:55-0.26:398:06Waning Crescent4Wed
5Thu7:446.08:096.91:270.01:45-0.36:388:07Waning Crescent5Thu
6Fri8:305.98:557.02:21-0.12:31-0.46:378:08New Moon6Fri
7Sat9:125.89:387.03:11-0.13:15-0.46:368:08New Moon7Sat
8Sun9:525.610:196.93:570.03:55-0.26:358:09New Moon8Sun
9Mon10:335.410:596.74:400.14:34-0.16:358:10New Moon9Mon
10Tue11:145.311:396.45:200.35:110.26:348:10Waxing Crescent10Tue
11Wed11:575.26:000.55:480.46:338:11Waxing Crescent11Wed
12Thu12:186.212:415.16:390.76:270.76:328:12Waxing Crescent12Thu
13Fri12:596.01:275.07:210.97:100.96:328:12Waxing Crescent13Fri
14Sat1:425.82:145.08:071.08:011.16:318:13First Quarter14Sat
15Sun2:275.73:055.08:581.19:011.26:318:14First Quarter15Sun
16Mon3:175.53:595.19:491.010:031.26:308:14First Quarter16Mon
17Tue4:125.44:585.210:400.911:031.16:298:15First Quarter17Tue
18Wed5:105.45:555.511:280.76:298:16Waxing Gibbous18Wed
19Thu6:065.46:495.812:000.912:150.56:288:16Waxing Gibbous19Thu
20Fri6:595.57:386.112:560.71:020.36:288:17Waxing Gibbous20Fri
21Sat7:475.58:256.41:500.41:500.06:278:17Waxing Gibbous21Sat
22Sun8:345.59:116.72:430.22:38-0.26:278:18Full Moon22Sun
23Mon9:215.510:006.83:340.03:25-0.46:268:19Full Moon23Mon
24Tue10:125.510:536.94:24-0.14:14-0.56:268:19Full Moon24Tue
25Wed11:075.411:486.95:14-0.25:03-0.56:258:20Waning Gibbous25Wed
26Thu12:055.56:05-0.25:55-0.46:258:20Waning Gibbous26Thu
27Fri12:456.81:035.56:58-0.16:51-0.26:258:21Waning Gibbous27Fri
28Sat1:406.72:025.67:540.07:530.06:248:22Waning Gibbous28Sat
29Sun2:356.53:005.88:52-0.19:000.26:248:22Third Quarter29Sun
30Mon3:306.23:595.99:49-0.110:060.26:248:23Third Quarter30Mon
31Tue4:276.05:006.110:43-0.211:090.26:238:23Third Quarter31Tue
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 9:59 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 spring phase. Tonight's moon is 90% 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 Waxing Gibbous (90% 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